Kamis, 21 Oktober 2010

source code kalkulator sciencetific "java netbeans"

Posted by jameel_brabe 20.58, under | No comments

//membuat class prioritasnya
import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.util.StringTokenizer;
import java.util.Stack;
public class Prioritas {
private Stack stackOfOperand;
private Stack stackOfOperator;
public Prioritas() {
stackOfOperator = new Stack();
stackOfOperand = new Stack();
}

public boolean isOperator(String token) {
return (token.equalsIgnoreCase(“^”) || token.equalsIgnoreCase(“*”) || token.equalsIgnoreCase(“/”) ||
token.equalsIgnoreCase(“%”) || token.equalsIgnoreCase(“+”) || token.equalsIgnoreCase(“-”) ||
token.equalsIgnoreCase(“<”) || token.equalsIgnoreCase(“>”) || token.equalsIgnoreCase(“&”) ||
token.equalsIgnoreCase(“|”) || token.equalsIgnoreCase(“#”));
}
public boolean isOperand(String token) {
//sudah menangani kasus bilangan negatif
return (!isOperator(token) && ((Character.isDigit(token.charAt(0))) || (token.charAt(0) == ‘-’)));
}
//mengembalikan prioritas operator saat evaluasi
public int skala_prioritas(char tanda) {
int skala;
switch (tanda) {
case ‘^’:{
skala = 7;
break;
}
case ‘*’:{
skala = 6;
break;
}
case ‘/’:{
skala = 6;
break;
}
case ‘%’:{
skala = 6;
break;
}
case ‘+’:{
skala = 5;
break;
}
case ‘-’:{
skala = 5;
break;
}
case ‘<’:{ skala = 4; break; } case ‘>’:{
skala = 4;
break;
}
case ‘&’:{
skala = 3;
break;
}
case ‘#’:{
skala = 2;
break;
}
case ‘|’:{
skala = 1;
break;
}
default:{
skala = 0;
break;
}
}
return skala;
}
public String convertToPostfix(String infixExp) throws Exception, PrioritasException {
StringTokenizer st = new StringTokenizer(infixExp);
String curToken = “”, postfixExp = “”;
int nKurungBuka = 0, nKurungTutup = 0;
while(st.hasMoreTokens()) {
//mengambil token
curToken = st.nextToken();
if(isOperand(curToken)) {
//jika currentToken adalah operand, maka kembalikan sebagai ekspresi postfix
postfixExp = postfixExp + ” ” + (Double.parseDouble(curToken));
} else if(curToken.equals(“(“)) {
//jika currentToken adalah kurung buka, maka push tanda kurung buka ke stack operator
Character tanda = new Character(‘(‘);
stackOfOperator.push(tanda);
nKurungBuka++;
} else if(curToken.equals(“)”)) {
//jika currentToken adalah kurung tutup, maka pop stack operator sampai ketemu kurung buka
while(((Character)stackOfOperator.peek()).charValue() != ‘(‘) {
postfixExp = postfixExp + ” ” + stackOfOperator.pop();
}
if (((Character)stackOfOperator.peek()).charValue() == ‘(‘)
stackOfOperator.pop();
nKurungTutup++;
} else if(isOperator(curToken)) {
//jika currentToken adalah operator
if(stackOfOperator.isEmpty()) {
//stack operator masih kosong, maka push currentToken ke stack operator
Character tanda = new Character(curToken.charAt(0));
stackOfOperator.push(tanda);
} else {
/*
stack operator sudah ada isinya
ambil puncak stack, lalu bandingkan presedensinya dengan currentToken
jika precendence(puncak) > precedence(currentToken) maka pop stack
*/
Character tanda = new Character(curToken.charAt(0));
if (skala_prioritas(((Character)stackOfOperator.peek()).charValue()) > skala_prioritas(tanda)) {
postfixExp = postfixExp + ” ” + stackOfOperator.pop();
}
//push currentToken
stackOfOperator.push(tanda);
}
} else {
//ekspresi tidak valid
throw new PrioritasException(“Syntax Error”);
}
//System.out.println(bla + ” ” +postfixExp );
//bla++;
}
//ekspresi tidak valid
if(nKurungBuka != nKurungTutup)
throw new PrioritasException(“Syntax Error”);
//pop terus stack operator sampai kosong
while (!stackOfOperator.isEmpty()) {
postfixExp = postfixExp + ” ” + stackOfOperator.pop();
}
return postfixExp;
}
public double evaluate(String postfixExp) throws Exception {
StringTokenizer st = new StringTokenizer(postfixExp);
double skala;
String curToken = “”;
while (st.hasMoreTokens()) {
//mengambil token
curToken = st.nextToken();
if(isOperand(curToken)) {
//jika currentToken adalah operand, maka push ke stack operand
Double opn = new Double(Double.parseDouble(curToken));
stackOfOperand.push(opn);
} else {
//jika currentToken adalah operator, maka evaluasi dua operan sebelumnya
double opn2 = ((Double)stackOfOperand.pop()).doubleValue();
double opn1 = ((Double)stackOfOperand.pop()).doubleValue();
double result = 0;
switch(curToken.charAt(0)) {
case ‘^’:{
result = Math.pow(opn1, opn2);
break;
}
case ‘*’:{
result = opn1 * opn2;
break;
}
case ‘%’:{
result = opn1 % opn2;
break;
}
case ‘/’:{
result = opn1 / opn2;
break;
}
case ‘-’:{
result = opn1 – opn2;
break;
}
case ‘+’:{
result = opn1 + opn2;
break;
}
case ‘<’:{ double bulat1= Math.round(opn1); int x = (int)bulat1; double bulat2= Math.round(opn2); int y = (int)bulat2; result = x << bulat3 =" Math.round(result);">’:{
double bulat1= Math.round(opn1);
int x = (int)bulat1;
double bulat2= Math.round(opn2);
int y = (int)bulat2;
result = x >> y;
double bulat3 = Math.round(result);
break;
}
case ‘#’:{
double bulat1= Math.round(opn1);
int x = (int)bulat1;
double bulat2= Math.round(opn2);
int y = (int)bulat2;
result = x ^ y;
double bulat3 = Math.round(result);
break;
}
case ‘&’:{
double bulat1= Math.round(opn1);
int x = (int)bulat1;
double bulat2= Math.round(opn2);
int y = (int)bulat2;
result = x & y;
double bulat3 = Math.round(result);
break;
}
case ‘|’:{
double bulat1= Math.round(opn1);
int x = (int)bulat1;
double bulat2= Math.round(opn2);
int y = (int)bulat2;
result = x | y;
double bulat3 = Math.round(result);
break;
}
}
Double opn = new Double(result);
stackOfOperand.push(opn);
}
}
skala = ((Double)stackOfOperand.pop()).doubleValue();
return skala;
}
class PrioritasException extends Exception {
/**
*
*/
private static final long serialVersionUID = 1L;
private String message;
public PrioritasException(String _message) {
super(_message);
message = _message;
}
public String getMessage() {
return message;
}
public String toString() {
return “PrioritasException: ” + getMessage();
}
public void printStackTrace() {
System.out.println(this);
super.fillInStackTrace();
}
}
}
:::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
//membuat kelas konversi bilangan
public class Konversi_Bilangan {
public double dec ;
private String bin ;
private String oct ;
private String hex ;
public Konversi_Bilangan (){
dec = 0;
bin = “”;
oct = “”;
hex = “”;
}
public Konversi_Bilangan (double a){
dec = a;
bin = decto(2);
oct = decto (8);
hex = decto(16);
}
public void set (double a){
dec = a;
bin = decto(2);
oct = decto (8);
hex = decto(16);
}
public void setbin (String a){
bin = a;
dec = todec(2,a);
oct = decto(8);
hex = decto(16);
}
public void setoct (String a){
oct = a;
dec = todec(8,a);
hex = decto(16);
bin = decto(2);
}
public void sethex (String a){
hex = a;
dec = todec(16,a);
oct = decto(8);
bin = decto(2);
}
public double get (){
return dec;
}
public String getBin (){
return bin;
}
public String getOct (){
return oct;
}
public String getHex (){
return hex;
}
private String decto (int base){
int tempi = (int)(dec);
String temp;
StringBuffer temp2 = new StringBuffer();
while (tempi >= base){
String z;
if (base <=9){ z = “”+tempi%base; } else { if (tempi%base==10) z = “A”; else if (tempi%base==11) z = “B”; else if (tempi%base==12) z = “C”; else if (tempi%base==13) z = “D”; else if (tempi%base==14) z = “E”; else if (tempi%base==15) z = “F”; else z = “”+tempi%base; } temp2.insert(0,z); tempi = tempi/base; } String z; if (base <=9){ z = “”+tempi; } else { if (tempi==10) z = “A”; else if (tempi==11) z = “B”; else if (tempi==12) z = “C”; else if (tempi==13) z = “D”; else if (tempi==14) z = “E”; else if (tempi==15) z = “F”; else z = “”+tempi; } temp2.insert(0,z); temp = new String (temp2); return temp; } public static double todec (int base, String input){ double a = 0; for (int x =0; x<10) z =" “”+input.charAt(x);" z =" “10″;" z =" “11″;" z =" “12″;" z =" “13″;" z =" “14″;" z =" “15″;" z =" “”+input.charAt(x);" a =" a" angka="”" memory="”" angka="”" priority =" new" infixexp =" “”," postfixexp =" “”;" defaultstate="”collapsed”" desc="”Generated">
private void initComponents() {
buttonGroup1 = new javax.swing.ButtonGroup();
buttonGroup2 = new javax.swing.ButtonGroup();
tampil = new javax.swing.JTextField();
jPanel2 = new javax.swing.JPanel();
cmddeg = new javax.swing.JRadioButton();
cmdrad = new javax.swing.JRadioButton();
jPanel1 = new javax.swing.JPanel();
cmdhex = new javax.swing.JRadioButton();
cmddec = new javax.swing.JRadioButton();
cmdoct = new javax.swing.JRadioButton();
cmdbin = new javax.swing.JRadioButton();
jPanel3 = new javax.swing.JPanel();
cmdinv = new javax.swing.JCheckBox();
cmdhyp = new javax.swing.JCheckBox();
Cmdbackspace = new javax.swing.JButton();
cmdCE = new javax.swing.JButton();
cmdclear = new javax.swing.JButton();
cmd7 = new javax.swing.JButton();
cmd8 = new javax.swing.JButton();
cmd9 = new javax.swing.JButton();
cmdbagi = new javax.swing.JButton();
cmdmod = new javax.swing.JButton();
cmdand = new javax.swing.JButton();
cmd4 = new javax.swing.JButton();
cmd5 = new javax.swing.JButton();
cmd6 = new javax.swing.JButton();
cmdkali = new javax.swing.JButton();
cmdor = new javax.swing.JButton();
cmdxor = new javax.swing.JButton();
cmd1 = new javax.swing.JButton();
cmd2 = new javax.swing.JButton();
cmd3 = new javax.swing.JButton();
cmdkurang = new javax.swing.JButton();
cmdlsh = new javax.swing.JButton();
cmdnot = new javax.swing.JButton();
cmd0 = new javax.swing.JButton();
cmdplus_minus = new javax.swing.JButton();
cmdcomma = new javax.swing.JButton();
cmdtambah = new javax.swing.JButton();
cmdhasil = new javax.swing.JButton();
cmdF = new javax.swing.JButton();
cmdA = new javax.swing.JButton();
cmdB = new javax.swing.JButton();
cmdC = new javax.swing.JButton();
cmdD = new javax.swing.JButton();
cmdE = new javax.swing.JButton();
cmdint = new javax.swing.JButton();
cmdmc = new javax.swing.JButton();
cmdmr = new javax.swing.JButton();
cmdms = new javax.swing.JButton();
cmdphi = new javax.swing.JButton();
cmdlen = new javax.swing.JButton();
cmdlog = new javax.swing.JButton();
cmdfaktorial = new javax.swing.JButton();
cmdper = new javax.swing.JButton();
cmdexp = new javax.swing.JButton();
cmdpow_y = new javax.swing.JButton();
cmdpow3 = new javax.swing.JButton();
cmdpow2 = new javax.swing.JButton();
cmdsin = new javax.swing.JButton();
cmdcos = new javax.swing.JButton();
cmdtan = new javax.swing.JButton();
tampil_M = new javax.swing.JTextField();
jTextField1 = new javax.swing.JTextField();
cmdmplus = new javax.swing.JButton();
jMenuBar1 = new javax.swing.JMenuBar();
jMenu1 = new javax.swing.JMenu();
MenuKeluar = new javax.swing.JCheckBoxMenuItem();
jMenu2 = new javax.swing.JMenu();
jCheckBoxMenuItem1 = new javax.swing.JCheckBoxMenuItem();
jCheckBoxMenuItem2 = new javax.swing.JCheckBoxMenuItem();
setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
setBackground(new java.awt.Color(255, 51, 51));
setResizable(false);
tampil.setEditable(false);
tampil.setHorizontalAlignment(javax.swing.JTextField.RIGHT);
jPanel2.setBorder(new javax.swing.border.SoftBevelBorder(javax.swing.border.BevelBorder.RAISED));
jPanel2.setAutoscrolls(true);
jPanel2.setEnabled(false);
buttonGroup2.add(cmddeg);
cmddeg.setSelected(true);
cmddeg.setText(“Degrees”);
cmddeg.setMargin(new java.awt.Insets(1, 1, 1, 1));
cmddeg.setRequestFocusEnabled(false);
cmddeg.setRolloverEnabled(false);
cmddeg.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
cmddegActionPerformed(evt);
}
});
buttonGroup2.add(cmdrad);
cmdrad.setText(“Radians”);
javax.swing.GroupLayout jPanel2Layout = new javax.swing.GroupLayout(jPanel2);
jPanel2.setLayout(jPanel2Layout);
jPanel2Layout.setHorizontalGroup(
jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(jPanel2Layout.createSequentialGroup()
.addGap(35, 35, 35)
.addComponent(cmddeg, javax.swing.GroupLayout.PREFERRED_SIZE, 78, javax.swing.GroupLayout.PREFERRED_SIZE)
.addGap(29, 29, 29)
.addComponent(cmdrad)
.addContainerGap(33, Short.MAX_VALUE))
);
jPanel2Layout.setVerticalGroup(
jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(cmddeg)
.addComponent(cmdrad))
);
jPanel1.setBorder(new javax.swing.border.SoftBevelBorder(javax.swing.border.BevelBorder.RAISED));
buttonGroup1.add(cmdhex);
cmdhex.setText(“Hex”);
cmdhex.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
cmdhexActionPerformed(evt);
}
});
buttonGroup1.add(cmddec);
cmddec.setSelected(true);
cmddec.setText(“Dec”);
cmddec.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
cmddecActionPerformed(evt);
}
});
buttonGroup1.add(cmdoct);
cmdoct.setText(“Oct”);
cmdoct.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
cmdoctActionPerformed(evt);
}
});
buttonGroup1.add(cmdbin);
cmdbin.setText(“Bin”);
cmdbin.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
cmdbinActionPerformed(evt);
}
});
javax.swing.GroupLayout jPanel1Layout = new javax.swing.GroupLayout(jPanel1);
jPanel1.setLayout(jPanel1Layout);
jPanel1Layout.setHorizontalGroup(
jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(jPanel1Layout.createSequentialGroup()
.addComponent(cmdhex, javax.swing.GroupLayout.PREFERRED_SIZE, 47, javax.swing.GroupLayout.PREFERRED_SIZE)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(cmddec)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(cmdoct)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
.addComponent(cmdbin)
.addGap(43, 43, 43))
);
jPanel1Layout.setVerticalGroup(
jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(cmdhex)
.addComponent(cmddec)
.addComponent(cmdbin)
.addComponent(cmdoct))
);
jPanel3.setBorder(new javax.swing.border.SoftBevelBorder(javax.swing.border.BevelBorder.RAISED));
cmdinv.setText(“Inv”);
cmdhyp.setText(“Hyp”);
javax.swing.GroupLayout jPanel3Layout = new javax.swing.GroupLayout(jPanel3);
jPanel3.setLayout(jPanel3Layout);
jPanel3Layout.setHorizontalGroup(
jPanel3Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(jPanel3Layout.createSequentialGroup()
.addContainerGap()
.addComponent(cmdinv)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
.addComponent(cmdhyp)
.addContainerGap())
);
jPanel3Layout.setVerticalGroup(
jPanel3Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(jPanel3Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(cmdinv)
.addComponent(cmdhyp))
);
Cmdbackspace.setFont(new java.awt.Font(“Tahoma”, 0, 10));
Cmdbackspace.setForeground(new java.awt.Color(255, 0, 0));
Cmdbackspace.setText(“Backspace”);
Cmdbackspace.setMargin(new java.awt.Insets(2, 2, 2, 2));
Cmdbackspace.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
CmdbackspaceActionPerformed(evt);
}
});
cmdCE.setForeground(new java.awt.Color(255, 0, 0));
cmdCE.setText(“CE”);
cmdCE.setMargin(new java.awt.Insets(2, 2, 2, 2));
cmdCE.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
cmdCEActionPerformed(evt);
}
});
cmdclear.setForeground(new java.awt.Color(255, 0, 0));
cmdclear.setText(“C”);
cmdclear.setMargin(new java.awt.Insets(2, 2, 2, 2));
cmdclear.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
cmdclearActionPerformed(evt);
}
});
cmd7.setForeground(new java.awt.Color(0, 0, 255));
cmd7.setText(“7″);
cmd7.setBorder(null);
cmd7.setMargin(new java.awt.Insets(2, 2, 2, 2));
cmd7.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
cmd7ActionPerformed(evt);
}
});
cmd8.setForeground(new java.awt.Color(0, 0, 255));
cmd8.setText(“8″);
cmd8.setMargin(new java.awt.Insets(2, 2, 2, 2));
cmd8.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
cmd8ActionPerformed(evt);
}
});
cmd9.setForeground(new java.awt.Color(0, 0, 255));
cmd9.setText(“9″);
cmd9.setMargin(new java.awt.Insets(2, 2, 2, 2));
cmd9.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
cmd9ActionPerformed(evt);
}
});
cmdbagi.setForeground(new java.awt.Color(255, 0, 0));
cmdbagi.setText(“/”);
cmdbagi.setMargin(new java.awt.Insets(2, 2, 2, 2));
cmdbagi.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
cmdbagiActionPerformed(evt);
}
});
cmdmod.setForeground(new java.awt.Color(255, 0, 0));
cmdmod.setText(“Mod”);
cmdmod.setMargin(new java.awt.Insets(2, 2, 2, 2));
cmdmod.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
cmdmodActionPerformed(evt);
}
});
cmdand.setForeground(new java.awt.Color(255, 0, 0));
cmdand.setText(“And”);
cmdand.setMargin(new java.awt.Insets(2, 2, 2, 2));
cmdand.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
cmdandActionPerformed(evt);
}
});
cmd4.setForeground(new java.awt.Color(0, 0, 255));
cmd4.setText(“4″);
cmd4.setMargin(new java.awt.Insets(2, 2, 2, 2));
cmd4.setRequestFocusEnabled(false);
cmd4.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
cmd4ActionPerformed(evt);
}
});
cmd5.setForeground(new java.awt.Color(0, 0, 255));
cmd5.setText(“5″);
cmd5.setMargin(new java.awt.Insets(2, 2, 2, 2));
cmd5.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
cmd5ActionPerformed(evt);
}
});
cmd6.setForeground(new java.awt.Color(0, 0, 255));
cmd6.setText(“6″);
cmd6.setMargin(new java.awt.Insets(2, 2, 2, 2));
cmd6.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
cmd6ActionPerformed(evt);
}
});
cmdkali.setForeground(new java.awt.Color(255, 0, 0));
cmdkali.setText(“x”);
cmdkali.setMargin(new java.awt.Insets(2, 2, 2, 2));
cmdkali.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
cmdkaliActionPerformed(evt);
}
});
cmdor.setForeground(new java.awt.Color(255, 0, 0));
cmdor.setText(“Or”);
cmdor.setMargin(new java.awt.Insets(2, 2, 2, 2));
cmdor.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
cmdorActionPerformed(evt);
}
});
cmdxor.setForeground(new java.awt.Color(255, 0, 0));
cmdxor.setText(“Xor”);
cmdxor.setMargin(new java.awt.Insets(2, 2, 2, 2));
cmdxor.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
cmdxorActionPerformed(evt);
}
});
cmd1.setForeground(new java.awt.Color(0, 0, 255));
cmd1.setText(“1″);
cmd1.setMargin(new java.awt.Insets(2, 2, 2, 2));
cmd1.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
cmd1ActionPerformed(evt);
}
});
cmd2.setForeground(new java.awt.Color(0, 0, 255));
cmd2.setText(“2″);
cmd2.setMargin(new java.awt.Insets(2, 2, 2, 2));
cmd2.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
cmd2ActionPerformed(evt);
}
});
cmd3.setForeground(new java.awt.Color(0, 0, 255));
cmd3.setText(“3″);
cmd3.setMargin(new java.awt.Insets(2, 2, 2, 2));
cmd3.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
cmd3ActionPerformed(evt);
}
});
cmdkurang.setForeground(new java.awt.Color(255, 0, 0));
cmdkurang.setText(“-”);
cmdkurang.setMargin(new java.awt.Insets(2, 2, 2, 2));
cmdkurang.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
cmdkurangActionPerformed(evt);
}
});
cmdlsh.setForeground(new java.awt.Color(255, 0, 0));
cmdlsh.setText(“Lsh”);
cmdlsh.setMargin(new java.awt.Insets(2, 2, 2, 2));
cmdlsh.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
cmdlshActionPerformed(evt);
}
});
cmdnot.setForeground(new java.awt.Color(255, 0, 0));
cmdnot.setText(“Not”);
cmdnot.setMargin(new java.awt.Insets(2, 2, 2, 2));
cmdnot.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
cmdnotActionPerformed(evt);
}
});
cmd0.setForeground(new java.awt.Color(0, 0, 255));
cmd0.setText(“0″);
cmd0.setMargin(new java.awt.Insets(2, 2, 2, 2));
cmd0.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
cmd0ActionPerformed(evt);
}
});
cmdplus_minus.setForeground(new java.awt.Color(0, 0, 255));
cmdplus_minus.setText(“+/-”);
cmdplus_minus.setMargin(new java.awt.Insets(2, 2, 2, 2));
cmdplus_minus.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
cmdplus_minusActionPerformed(evt);
}
});
cmdcomma.setForeground(new java.awt.Color(0, 0, 255));
cmdcomma.setText(“,”);
cmdcomma.setMargin(new java.awt.Insets(2, 2, 2, 2));
cmdcomma.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
cmdcommaActionPerformed(evt);
}
});
cmdtambah.setForeground(new java.awt.Color(255, 0, 0));
cmdtambah.setText(“+”);
cmdtambah.setMargin(new java.awt.Insets(2, 2, 2, 2));
cmdtambah.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
cmdtambahActionPerformed(evt);
}
});
cmdhasil.setForeground(new java.awt.Color(255, 0, 0));
cmdhasil.setText(“=”);
cmdhasil.setMargin(new java.awt.Insets(2, 2, 2, 2));
cmdhasil.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
cmdhasilActionPerformed(evt);
}
});
cmdF.setForeground(new java.awt.Color(0, 0, 255));
cmdF.setText(“F”);
cmdF.setEnabled(false);
cmdF.setMargin(new java.awt.Insets(2, 2, 2, 2));
cmdF.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
cmdFActionPerformed(evt);
}
});
cmdA.setForeground(new java.awt.Color(0, 0, 255));
cmdA.setText(“A”);
cmdA.setEnabled(false);
cmdA.setMargin(new java.awt.Insets(2, 2, 2, 2));
cmdA.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
cmdAActionPerformed(evt);
}
});
cmdB.setForeground(new java.awt.Color(0, 0, 255));
cmdB.setText(“B”);
cmdB.setEnabled(false);
cmdB.setMargin(new java.awt.Insets(2, 2, 2, 2));
cmdB.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
cmdBActionPerformed(evt);
}
});
cmdC.setForeground(new java.awt.Color(0, 0, 255));
cmdC.setText(“C”);
cmdC.setEnabled(false);
cmdC.setMargin(new java.awt.Insets(2, 2, 2, 2));
cmdC.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
cmdCActionPerformed(evt);
}
});
cmdD.setForeground(new java.awt.Color(0, 0, 255));
cmdD.setText(“D”);
cmdD.setEnabled(false);
cmdD.setMargin(new java.awt.Insets(2, 2, 2, 2));
cmdD.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
cmdDActionPerformed(evt);
}
});
cmdE.setForeground(new java.awt.Color(0, 0, 255));
cmdE.setText(“E”);
cmdE.setEnabled(false);
cmdE.setMargin(new java.awt.Insets(2, 2, 2, 2));
cmdE.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
cmdEActionPerformed(evt);
}
});
cmdint.setForeground(new java.awt.Color(255, 0, 0));
cmdint.setText(“Int”);
cmdint.setMargin(new java.awt.Insets(2, 2, 2, 2));
cmdint.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
cmdintActionPerformed(evt);
}
});
cmdmc.setForeground(new java.awt.Color(255, 0, 0));
cmdmc.setText(“MC”);
cmdmc.setMargin(new java.awt.Insets(2, 2, 2, 2));
cmdmc.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
cmdmcActionPerformed(evt);
}
});
cmdmr.setForeground(new java.awt.Color(255, 0, 0));
cmdmr.setText(“MR”);
cmdmr.setMargin(new java.awt.Insets(2, 2, 2, 2));
cmdmr.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
cmdmrActionPerformed(evt);
}
});
cmdms.setForeground(new java.awt.Color(255, 0, 0));
cmdms.setText(“MS”);
cmdms.setMargin(new java.awt.Insets(2, 2, 2, 2));
cmdms.addMouseListener(new java.awt.event.MouseAdapter() {
public void mouseClicked(java.awt.event.MouseEvent evt) {
cmdmsMouseClicked(evt);
}
});
cmdms.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
cmdmsActionPerformed(evt);
}
});
cmdphi.setForeground(new java.awt.Color(0, 0, 255));
cmdphi.setText(“phi”);
cmdphi.setMargin(new java.awt.Insets(2, 2, 2, 2));
cmdphi.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
cmdphiActionPerformed(evt);
}
});
cmdlen.setForeground(new java.awt.Color(153, 0, 153));
cmdlen.setText(“ln”);
cmdlen.setMargin(new java.awt.Insets(2, 2, 2, 2));
cmdlen.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
cmdlenActionPerformed(evt);
}
});
cmdlog.setForeground(new java.awt.Color(153, 0, 153));
cmdlog.setText(“log”);
cmdlog.setMargin(new java.awt.Insets(2, 2, 2, 2));
cmdlog.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
cmdlogActionPerformed(evt);
}
});
cmdfaktorial.setForeground(new java.awt.Color(153, 0, 153));
cmdfaktorial.setText(“n!”);
cmdfaktorial.setMargin(new java.awt.Insets(2, 2, 2, 2));
cmdfaktorial.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
cmdfaktorialActionPerformed(evt);
}
});
cmdper.setForeground(new java.awt.Color(153, 0, 153));
cmdper.setText(“1/x”);
cmdper.setMargin(new java.awt.Insets(2, 2, 2, 2));
cmdper.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
cmdperActionPerformed(evt);
}
});
cmdexp.setForeground(new java.awt.Color(153, 0, 153));
cmdexp.setText(“Exp”);
cmdexp.setMargin(new java.awt.Insets(2, 2, 2, 2));
cmdexp.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
cmdexpActionPerformed(evt);
}
});
cmdpow_y.setForeground(new java.awt.Color(153, 0, 153));
cmdpow_y.setText(“x^y”);
cmdpow_y.setMargin(new java.awt.Insets(2, 2, 2, 2));
cmdpow_y.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
cmdpow_yActionPerformed(evt);
}
});
cmdpow3.setForeground(new java.awt.Color(153, 0, 153));
cmdpow3.setText(“x^3″);
cmdpow3.setMargin(new java.awt.Insets(2, 2, 2, 2));
cmdpow3.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
cmdpow3ActionPerformed(evt);
}
});
cmdpow2.setForeground(new java.awt.Color(153, 0, 153));
cmdpow2.setText(“x^2″);
cmdpow2.setMargin(new java.awt.Insets(2, 2, 2, 2));
cmdpow2.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
cmdpow2ActionPerformed(evt);
}
});
cmdsin.setForeground(new java.awt.Color(153, 0, 153));
cmdsin.setText(“sin”);
cmdsin.setMargin(new java.awt.Insets(2, 2, 2, 2));
cmdsin.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
cmdsinActionPerformed(evt);
}
});
cmdcos.setForeground(new java.awt.Color(153, 0, 153));
cmdcos.setText(“cos”);
cmdcos.setMargin(new java.awt.Insets(2, 2, 2, 2));
cmdcos.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
cmdcosActionPerformed(evt);
}
});
cmdtan.setForeground(new java.awt.Color(153, 0, 153));
cmdtan.setText(“tan”);
cmdtan.setMargin(new java.awt.Insets(2, 2, 2, 2));
cmdtan.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
cmdtanActionPerformed(evt);
}
});
tampil_M.setEditable(false);
tampil_M.setHorizontalAlignment(javax.swing.JTextField.CENTER);
tampil_M.setMargin(new java.awt.Insets(1, 1, 1, 1));
tampil_M.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
tampil_MActionPerformed(evt);
}
});
jTextField1.setEditable(false);
jTextField1.setHorizontalAlignment(javax.swing.JTextField.CENTER);
jTextField1.setText(“Calculator Scientific D – Series”);
jTextField1.setBorder(null);
cmdmplus.setForeground(new java.awt.Color(255, 0, 0));
cmdmplus.setText(“M+”);
cmdmplus.setMargin(new java.awt.Insets(2, 2, 2, 2));
cmdmplus.addMouseListener(new java.awt.event.MouseAdapter() {
public void mouseClicked(java.awt.event.MouseEvent evt) {
cmdmplusMouseClicked(evt);
}
});
cmdmplus.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
cmdmplusActionPerformed(evt);
}
});
jMenu1.setText(“File”);
MenuKeluar.setSelected(true);
MenuKeluar.setText(“Keluar”);
MenuKeluar.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
MenuKeluarActionPerformed(evt);
}
});
jMenu1.add(MenuKeluar);
jMenuBar1.add(jMenu1);
jMenu2.setText(“View”);
jCheckBoxMenuItem1.setSelected(true);
jCheckBoxMenuItem1.setText(“Scientific”);
jCheckBoxMenuItem1.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jCheckBoxMenuItem1ActionPerformed(evt);
}
});
jMenu2.add(jCheckBoxMenuItem1);
jCheckBoxMenuItem2.setText(“Standar”);
jCheckBoxMenuItem2.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jCheckBoxMenuItem2ActionPerformed(evt);
}
});
jMenu2.add(jCheckBoxMenuItem2);
jMenuBar1.add(jMenu2);
setJMenuBar(jMenuBar1);
javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
getContentPane().setLayout(layout);
layout.setHorizontalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addContainerGap()
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(tampil, javax.swing.GroupLayout.DEFAULT_SIZE, 449, Short.MAX_VALUE)
.addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false)
.addGroup(layout.createSequentialGroup()
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addComponent(cmdtan, javax.swing.GroupLayout.PREFERRED_SIZE, 35, javax.swing.GroupLayout.PREFERRED_SIZE)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(cmdpow2, javax.swing.GroupLayout.PREFERRED_SIZE, 35, javax.swing.GroupLayout.PREFERRED_SIZE))
.addGroup(layout.createSequentialGroup()
.addComponent(cmdcos, javax.swing.GroupLayout.PREFERRED_SIZE, 35, javax.swing.GroupLayout.PREFERRED_SIZE)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(cmdpow3, javax.swing.GroupLayout.PREFERRED_SIZE, 35, javax.swing.GroupLayout.PREFERRED_SIZE))
.addGroup(layout.createSequentialGroup()
.addComponent(cmdsin, javax.swing.GroupLayout.PREFERRED_SIZE, 35, javax.swing.GroupLayout.PREFERRED_SIZE)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(cmdpow_y, javax.swing.GroupLayout.PREFERRED_SIZE, 35, javax.swing.GroupLayout.PREFERRED_SIZE))
.addGroup(layout.createSequentialGroup()
.addComponent(cmdexp, javax.swing.GroupLayout.PREFERRED_SIZE, 35, javax.swing.GroupLayout.PREFERRED_SIZE)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(cmdlen, javax.swing.GroupLayout.PREFERRED_SIZE, 35, javax.swing.GroupLayout.PREFERRED_SIZE)))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false)
.addComponent(cmdlog, javax.swing.GroupLayout.Alignment.TRAILING, javax.swing.GroupLayout.PREFERRED_SIZE, 35, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(cmdfaktorial, javax.swing.GroupLayout.Alignment.TRAILING, javax.swing.GroupLayout.PREFERRED_SIZE, 35, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(cmdper, javax.swing.GroupLayout.Alignment.TRAILING, javax.swing.GroupLayout.PREFERRED_SIZE, 35, javax.swing.GroupLayout.PREFERRED_SIZE))
.addComponent(cmdmc, javax.swing.GroupLayout.PREFERRED_SIZE, 35, javax.swing.GroupLayout.PREFERRED_SIZE))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(cmdmr, javax.swing.GroupLayout.PREFERRED_SIZE, 35, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(cmdms, javax.swing.GroupLayout.PREFERRED_SIZE, 35, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(cmdphi, javax.swing.GroupLayout.PREFERRED_SIZE, 35, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(cmdmplus, javax.swing.GroupLayout.PREFERRED_SIZE, 35, javax.swing.GroupLayout.PREFERRED_SIZE)))
.addComponent(jTextField1))
.addGap(47, 47, 47)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(cmd7, javax.swing.GroupLayout.PREFERRED_SIZE, 35, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(cmd1, javax.swing.GroupLayout.PREFERRED_SIZE, 35, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(cmd4, javax.swing.GroupLayout.PREFERRED_SIZE, 35, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(cmd0, javax.swing.GroupLayout.PREFERRED_SIZE, 35, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(cmdA, javax.swing.GroupLayout.PREFERRED_SIZE, 35, javax.swing.GroupLayout.PREFERRED_SIZE))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(cmd5, javax.swing.GroupLayout.PREFERRED_SIZE, 35, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(cmdB, javax.swing.GroupLayout.PREFERRED_SIZE, 35, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(cmdplus_minus, javax.swing.GroupLayout.PREFERRED_SIZE, 35, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(cmd2, javax.swing.GroupLayout.PREFERRED_SIZE, 35, javax.swing.GroupLayout.PREFERRED_SIZE))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false)
.addComponent(cmdC, javax.swing.GroupLayout.PREFERRED_SIZE, 35, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(cmd3, javax.swing.GroupLayout.PREFERRED_SIZE, 35, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(cmd6, javax.swing.GroupLayout.PREFERRED_SIZE, 35, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(cmdcomma, javax.swing.GroupLayout.PREFERRED_SIZE, 35, javax.swing.GroupLayout.PREFERRED_SIZE))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false)
.addComponent(cmdD, javax.swing.GroupLayout.DEFAULT_SIZE, 35, Short.MAX_VALUE)
.addComponent(cmdtambah, javax.swing.GroupLayout.PREFERRED_SIZE, 35, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(cmdkali, javax.swing.GroupLayout.PREFERRED_SIZE, 35, javax.swing.GroupLayout.PREFERRED_SIZE))
.addComponent(cmdkurang, javax.swing.GroupLayout.PREFERRED_SIZE, 35, javax.swing.GroupLayout.PREFERRED_SIZE))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addComponent(cmdE, javax.swing.GroupLayout.PREFERRED_SIZE, 35, javax.swing.GroupLayout.PREFERRED_SIZE)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(cmdF, javax.swing.GroupLayout.PREFERRED_SIZE, 35, javax.swing.GroupLayout.PREFERRED_SIZE))
.addGroup(layout.createSequentialGroup()
.addComponent(cmdhasil, javax.swing.GroupLayout.PREFERRED_SIZE, 35, javax.swing.GroupLayout.PREFERRED_SIZE)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(cmdint, javax.swing.GroupLayout.PREFERRED_SIZE, 35, javax.swing.GroupLayout.PREFERRED_SIZE))
.addGroup(layout.createSequentialGroup()
.addComponent(cmdor, javax.swing.GroupLayout.PREFERRED_SIZE, 35, javax.swing.GroupLayout.PREFERRED_SIZE)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(cmdxor, javax.swing.GroupLayout.PREFERRED_SIZE, 35, javax.swing.GroupLayout.PREFERRED_SIZE))
.addGroup(layout.createSequentialGroup()
.addComponent(cmdlsh, javax.swing.GroupLayout.PREFERRED_SIZE, 35, javax.swing.GroupLayout.PREFERRED_SIZE)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(cmdnot, javax.swing.GroupLayout.PREFERRED_SIZE, 35, javax.swing.GroupLayout.PREFERRED_SIZE))))
.addGroup(layout.createSequentialGroup()
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(cmd8, javax.swing.GroupLayout.PREFERRED_SIZE, 35, javax.swing.GroupLayout.PREFERRED_SIZE)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(cmd9, javax.swing.GroupLayout.PREFERRED_SIZE, 35, javax.swing.GroupLayout.PREFERRED_SIZE)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(cmdbagi, javax.swing.GroupLayout.PREFERRED_SIZE, 35, javax.swing.GroupLayout.PREFERRED_SIZE)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(cmdmod, javax.swing.GroupLayout.PREFERRED_SIZE, 35, javax.swing.GroupLayout.PREFERRED_SIZE)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(cmdand, javax.swing.GroupLayout.PREFERRED_SIZE, 35, javax.swing.GroupLayout.PREFERRED_SIZE)))
.addGap(4, 4, 4))
.addGroup(layout.createSequentialGroup()
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING, false)
.addGroup(javax.swing.GroupLayout.Alignment.LEADING, layout.createSequentialGroup()
.addComponent(jPanel3, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
.addComponent(tampil_M, javax.swing.GroupLayout.PREFERRED_SIZE, 40, javax.swing.GroupLayout.PREFERRED_SIZE))
.addComponent(jPanel1, javax.swing.GroupLayout.Alignment.LEADING, javax.swing.GroupLayout.PREFERRED_SIZE, 199, javax.swing.GroupLayout.PREFERRED_SIZE))
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(jPanel2, 0, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
.addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
.addGap(54, 54, 54)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addGap(70, 70, 70)
.addComponent(cmdCE, javax.swing.GroupLayout.PREFERRED_SIZE, 60, javax.swing.GroupLayout.PREFERRED_SIZE)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(cmdclear, javax.swing.GroupLayout.PREFERRED_SIZE, 60, javax.swing.GroupLayout.PREFERRED_SIZE))
.addComponent(Cmdbackspace, javax.swing.GroupLayout.PREFERRED_SIZE, 60, javax.swing.GroupLayout.PREFERRED_SIZE))))))
.addContainerGap())
);
layout.setVerticalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addContainerGap()
.addComponent(tampil, javax.swing.GroupLayout.PREFERRED_SIZE, 29, javax.swing.GroupLayout.PREFERRED_SIZE)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(jPanel1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(jPanel2, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(cmdCE, javax.swing.GroupLayout.PREFERRED_SIZE, 30, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(cmdclear, javax.swing.GroupLayout.PREFERRED_SIZE, 30, javax.swing.GroupLayout.PREFERRED_SIZE))
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(Cmdbackspace, javax.swing.GroupLayout.PREFERRED_SIZE, 30, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(tampil_M, javax.swing.GroupLayout.PREFERRED_SIZE, 30, javax.swing.GroupLayout.PREFERRED_SIZE))
.addComponent(jPanel3, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING)
.addGroup(layout.createSequentialGroup()
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(cmd8, javax.swing.GroupLayout.PREFERRED_SIZE, 30, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(cmd9, javax.swing.GroupLayout.PREFERRED_SIZE, 30, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(cmdbagi, javax.swing.GroupLayout.PREFERRED_SIZE, 30, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(cmdmod, javax.swing.GroupLayout.PREFERRED_SIZE, 30, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(cmdand, javax.swing.GroupLayout.PREFERRED_SIZE, 30, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(cmd7, javax.swing.GroupLayout.PREFERRED_SIZE, 30, javax.swing.GroupLayout.PREFERRED_SIZE))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(cmd4, javax.swing.GroupLayout.PREFERRED_SIZE, 30, javax.swing.GroupLayout.PREFERRED_SIZE)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(cmd6, javax.swing.GroupLayout.PREFERRED_SIZE, 30, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(cmdkali, javax.swing.GroupLayout.PREFERRED_SIZE, 30, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(cmd5, javax.swing.GroupLayout.PREFERRED_SIZE, 30, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(cmdor, javax.swing.GroupLayout.PREFERRED_SIZE, 30, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(cmdxor, javax.swing.GroupLayout.PREFERRED_SIZE, 30, javax.swing.GroupLayout.PREFERRED_SIZE)))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(cmd2, javax.swing.GroupLayout.PREFERRED_SIZE, 30, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(cmd3, javax.swing.GroupLayout.PREFERRED_SIZE, 30, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(cmd1, javax.swing.GroupLayout.PREFERRED_SIZE, 30, javax.swing.GroupLayout.PREFERRED_SIZE))
.addComponent(cmdlsh, javax.swing.GroupLayout.PREFERRED_SIZE, 30, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(cmdkurang, javax.swing.GroupLayout.PREFERRED_SIZE, 30, javax.swing.GroupLayout.PREFERRED_SIZE))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(cmdplus_minus, javax.swing.GroupLayout.PREFERRED_SIZE, 30, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(cmdcomma, javax.swing.GroupLayout.PREFERRED_SIZE, 30, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(cmdtambah, javax.swing.GroupLayout.PREFERRED_SIZE, 30, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(cmdhasil, javax.swing.GroupLayout.PREFERRED_SIZE, 30, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(cmd0, javax.swing.GroupLayout.PREFERRED_SIZE, 30, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(cmdint, javax.swing.GroupLayout.PREFERRED_SIZE, 30, javax.swing.GroupLayout.PREFERRED_SIZE))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(cmdB, javax.swing.GroupLayout.PREFERRED_SIZE, 30, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(cmdC, javax.swing.GroupLayout.PREFERRED_SIZE, 30, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(cmdD, javax.swing.GroupLayout.DEFAULT_SIZE, 30, Short.MAX_VALUE)
.addComponent(cmdE, javax.swing.GroupLayout.PREFERRED_SIZE, 30, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(cmdF, javax.swing.GroupLayout.PREFERRED_SIZE, 30, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(cmdA, javax.swing.GroupLayout.PREFERRED_SIZE, 30, javax.swing.GroupLayout.PREFERRED_SIZE)))
.addComponent(cmdnot, javax.swing.GroupLayout.PREFERRED_SIZE, 30, javax.swing.GroupLayout.PREFERRED_SIZE)))
.addGroup(layout.createSequentialGroup()
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(cmdmr, javax.swing.GroupLayout.PREFERRED_SIZE, 30, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(cmdexp, javax.swing.GroupLayout.PREFERRED_SIZE, 30, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(cmdlen, javax.swing.GroupLayout.PREFERRED_SIZE, 30, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(cmdmc, javax.swing.GroupLayout.PREFERRED_SIZE, 30, javax.swing.GroupLayout.PREFERRED_SIZE))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(cmdsin, javax.swing.GroupLayout.PREFERRED_SIZE, 30, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(cmdpow_y, javax.swing.GroupLayout.PREFERRED_SIZE, 30, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(cmdlog, javax.swing.GroupLayout.PREFERRED_SIZE, 30, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(cmdms, javax.swing.GroupLayout.PREFERRED_SIZE, 30, javax.swing.GroupLayout.PREFERRED_SIZE))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(cmdcos, javax.swing.GroupLayout.PREFERRED_SIZE, 30, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(cmdpow3, javax.swing.GroupLayout.PREFERRED_SIZE, 30, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(cmdfaktorial, javax.swing.GroupLayout.PREFERRED_SIZE, 30, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(cmdmplus, javax.swing.GroupLayout.PREFERRED_SIZE, 30, javax.swing.GroupLayout.PREFERRED_SIZE))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(cmdtan, javax.swing.GroupLayout.PREFERRED_SIZE, 30, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(cmdpow2, javax.swing.GroupLayout.PREFERRED_SIZE, 30, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(cmdper, javax.swing.GroupLayout.PREFERRED_SIZE, 30, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(cmdphi, javax.swing.GroupLayout.PREFERRED_SIZE, 30, javax.swing.GroupLayout.PREFERRED_SIZE)))))
.addGroup(layout.createSequentialGroup()
.addGap(116, 116, 116)
.addComponent(jTextField1, javax.swing.GroupLayout.PREFERRED_SIZE, 30, javax.swing.GroupLayout.PREFERRED_SIZE)))
.addContainerGap())
);
pack();
}//
private void cmd8ActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
angka +=”8″;
tampil.setText(angka);
}
private void cmd5ActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
angka +=”5″;
tampil.setText(angka);
}
private void cmd0ActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
angka +=”0″;
tampil.setText(angka);
}
private void cmd1ActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
angka +=”1″;
tampil.setText(angka);
}
private void cmd2ActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
angka +=”2″;
tampil.setText(angka);
}
private void cmd3ActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
angka +=”3″;
tampil.setText(angka);
}
private void cmd4ActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
angka +=”4″;
tampil.setText(angka);
}
private void cmd6ActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
angka +=”6″;
tampil.setText(angka);
}
private void cmd7ActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
angka +=”7″;
tampil.setText(angka);
}
private void cmd9ActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
angka +=”9″;
tampil.setText(angka);
}
private void cmdtambahActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
if(TKpress==true){
infixExp+=” + “;
}
else{
angka1=Double.parseDouble(tampil.getText());
infixExp+=angka1+” + “;
}
angka = “”;
}
private void cmdkurangActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
if(TKpress==true){
infixExp+=” – “;
}
else{
angka1=Double.parseDouble(tampil.getText());
infixExp+=angka1+” – “;
}
angka = “”;
}
private void cmdkaliActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
if(TKpress==true){
infixExp+=” * “;
}
else{
angka1=Double.parseDouble(tampil.getText());
infixExp+=angka1+” * “;
}
angka = “”;
}
private void cmdbagiActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
if(TKpress==true){
infixExp+=” / “;
}
else{
angka1=Double.parseDouble(tampil.getText());
infixExp+=angka1+” / “;
}
angka = “”;
}
private void cmdmodActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
if(TKpress==true){
infixExp+=” % “;
}
else{
angka1=Double.parseDouble(tampil.getText());
infixExp+=angka1+” % “;
}
angka = “”;
}
public double proses(double input,String operator,String cOP,double total)
{
double jum=0;
if(operator.equals(“+”)){
jum=total+input;
tampung=input;
}
else if(operator.equals(“*”)){
if(cOP.equals(“+”)){
jum=(tampung*input)+(total-tampung);
tampung=tampung*input;
}
else if(cOP.equals(“-”)){
jum=(total+tampung)-(tampung*input);
tampung=tampung*input;
}
else{
jum=total*input;
}
}
else if(operator.equals(“/”)){
if(cOP.equals(“+”)){
jum=(tampung/input)+(total-tampung);
tampung=tampung/input;
}
else if(cOP.equals(“-”)){
jum=(total+tampung)-(tampung/input);
tampung=tampung/input;
}
else{
jum=total/input;
}
}
else if(operator.equals(“-”)){
jum=total-input;
tampung=input;
}
System.out.println(tampung);
return jum;
}
private void cmdhasilActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
if((kurung==0)&&(!tampil.getText().equals(“)”))){
angka1=Double.parseDouble(tampil.getText());
infixExp+=angka1;
}
try{
postfixExp = priority.convertToPostfix(infixExp);
total=priority.evaluate(postfixExp);
}
catch(Exception e){
e.printStackTrace();
}
tampil.setText(“”+(total));
btotal=true;
infixExp=”";
System.out.println(“”+infixExp);
TKpress=false;
angka=”";
}
private void cmdCEActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
tampil.setText(“”);
}
private void cmdclearActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
angka1 = 0.0;
total = 0.0;
angka = “”;
tampil.setText(“”);
}
private void cmdsinActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
String sin = tampil.getText();
double derajat = Double.parseDouble(sin);
double pi = Math.PI;
//dalam bentuk degrees//
double hasil = Math.sin(derajat * pi/180);
tampil.setText(Double.toString(hasil));
if(derajat%180==0){
tampil.setText(“0.0″);
}
if(cmdhyp.isSelected()==true&&cmdinv.isSelected()==false){
hasil = Math.sinh(derajat);
tampil.setText(Double.toString(hasil));
cmdhyp.setSelected(false);
}
if(cmdinv.isSelected()==true&&cmdhyp.isSelected()==false){
hasil = Math.asin(derajat)*180/pi;
tampil.setText(Double.toString(hasil));
if(derajat==1){
tampil.setText(“90″);
}
cmdinv.setSelected(false);
}
if(cmdinv.isSelected()==true && cmdhyp.isSelected()==true){
double proseshasil =Math.pow(derajat, 2)+1.0;
double proseshasil2 = Math.sqrt(proseshasil);
hasil = Math.log(derajat+proseshasil2);
tampil.setText(Double.toString(hasil));
cmdhyp.setSelected(false);
cmdinv.setSelected(false);
}
//dalam bentuk radian//
if(cmdrad.isSelected()==true){
hasil = Math.sin(derajat);
tampil.setText(Double.toString(hasil));
}
if(cmdrad.isSelected()==true && cmdhyp.isSelected()==true && cmdinv.isSelected()==false){
hasil = Math.sinh(derajat);
tampil.setText(Double.toString(hasil));
cmdhyp.setSelected(false);
}
if(cmdrad.isSelected()==true && cmdinv.isSelected()==true && cmdhyp.isSelected()==false){
hasil = Math.asin(derajat);
tampil.setText(Double.toString(hasil));
cmdinv.setSelected(false);
}
if(cmdrad.isSelected()==true && cmdinv.isSelected()==true && cmdhyp.isSelected()==true){
double proseshasil =Math.pow(derajat, 2)+1.0;
double proseshasil2 = Math.sqrt(proseshasil);
hasil = Math.log(derajat+proseshasil2);
tampil.setText(Double.toString(hasil));
cmdinv.setSelected(false);
cmdhyp.setSelected(false);
}
}
private void CmdbackspaceActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
angka = angka.substring(0, angka.length()-1);
tampil.setText(angka);
}
private void cmdplus_minusActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
if(!angka.contains(“-”))
angka = “-”+angka;
else
angka = angka.substring(1, angka.length());
tampil.setText(angka);
}
private void cmdcosActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
String cos = tampil.getText();
double derajat = Double.parseDouble(cos);
double pi = Math.PI;
//dalam bentuk degrees//
double hasil = Math.cos(derajat * pi/180);
tampil.setText(Double.toString(hasil));
if(derajat ==90 ){
tampil.setText(“0″);
}
if(derajat%270==0){
tampil.setText(“0″);
}
if(cmdhyp.isSelected()==true && cmdinv.isSelected()==false){
hasil = Math.cosh(derajat);
tampil.setText(Double.toString(hasil));
cmdhyp.setSelected(false);
}
if(cmdinv.isSelected()==true && cmdhyp.isSelected()==false){
hasil = Math.acos(derajat)*180/pi;
tampil.setText(Double.toString(hasil));
cmdinv.setSelected(false);
}
if(cmdinv.isSelected()==true && cmdhyp.isSelected()==true){
double proseshasil =Math.pow(derajat, 2)-1.0;
double proseshasil2 = Math.sqrt(proseshasil);
hasil = Math.log(derajat+proseshasil2);
tampil.setText(Double.toString(hasil));
cmdhyp.setSelected(false);
cmdinv.setSelected(false);
}
//dalam bentuk radian//
if(cmdrad.isSelected()==true){
hasil = Math.cos(derajat);
tampil.setText(Double.toString(hasil));
}
if(cmdrad.isSelected()==true && cmdhyp.isSelected()==true && cmdinv.isSelected()==false){
hasil = Math.cosh(derajat);
tampil.setText(Double.toString(hasil));
cmdhyp.setSelected(false);
}
if(cmdrad.isSelected()==true && cmdinv.isSelected()==true && cmdhyp.isSelected()==false){
hasil = Math.acos(derajat);
tampil.setText(Double.toString(hasil));
cmdinv.setSelected(false);
}
if(cmdrad.isSelected()==true && cmdinv.isSelected()==true && cmdhyp.isSelected()==true){
double proseshasil =Math.pow(derajat, 2)-1.0;
double proseshasil2 = Math.sqrt(proseshasil);
hasil = Math.log(derajat+proseshasil2);
tampil.setText(Double.toString(hasil));
cmdinv.setSelected(false);
cmdhyp.setSelected(false);
}
}
private void cmdcommaActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
angka +=”.”;
Double comma= Double.parseDouble(angka);
}
private void cmdtanActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
String tan = tampil.getText();
double derajat = Double.parseDouble(tan);
double pi = Math.PI;
//dalam bentuk degrees//
double hasil = Math.tan(derajat * pi/180);
tampil.setText(Double.toString(hasil));
if(derajat%90==0 || derajat%270==0){
tampil.setText(“Math ERROR”);
}
if(derajat%180==0|| derajat%360==0){
tampil.setText(“0″);
}
if(derajat ==45 || derajat % 225==0){
tampil.setText(“1.0″);
}
if(derajat%135==0||derajat%315==0){
tampil.setText(“-1.0″);
}
if(cmdhyp.isSelected()==true && cmdinv.isSelected()==false){
hasil = Math.tanh(derajat);
tampil.setText(Double.toString(hasil));
cmdhyp.setSelected(false);
}
if(cmdinv.isSelected()==true && cmdhyp.isSelected()==false){
hasil = Math.atan(derajat)*180/pi;
tampil.setText(Double.toString(hasil));
cmdinv.setSelected(false);
}
//dalam bentuk radian//
if(cmdrad.isSelected()==true){
hasil = Math.tan(derajat);
tampil.setText(Double.toString(hasil));
}
if(cmdrad.isSelected()==true && cmdhyp.isSelected()==true && cmdinv.isSelected()==false){
hasil = Math.tanh(derajat);
tampil.setText(Double.toString(hasil));
cmdhyp.setSelected(false);
}
if(cmdrad.isSelected()==true && cmdinv.isSelected()==true && cmdhyp.isSelected()==false){
hasil = Math.atan(derajat);
tampil.setText(Double.toString(hasil));
cmdinv.setSelected(false);
}
}
private void cmdperActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
String per = tampil.getText();
double perperan = Double.parseDouble(per);
double hasil = 1/perperan;
tampil.setText(Double.toString(hasil));
}
private void cmdpow2ActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
String pow_2 = tampil.getText();
double pw = Double.parseDouble(pow_2);
double hasil = Math.pow(pw,2);
tampil.setText(Double.toString(hasil));
if(cmdinv.isSelected()==true){
hasil = Math.pow(pw, 0.5);
tampil.setText(Double.toString(hasil));
cmdinv.setSelected(false);
}
}
private void cmdpow3ActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
String pow_3 = tampil.getText();
double pw = Double.parseDouble(pow_3);
double hasil = Math.pow(pw,3);
tampil.setText(Double.toString(hasil));
if(cmdinv.isSelected()==true){
hasil = Math.pow(pw,1/3.0);
tampil.setText(Double.toString(hasil));
cmdinv.setSelected(false);
}
}
private void cmdlogActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
String logaritma = tampil.getText();
double a = Double.parseDouble(logaritma);
double hasil = Math.log10(a);
tampil.setText(Double.toString(hasil));
if(a<0){ hasil =" Math.pow(10.0," pembulatan =" Math.round(hasil);" hasil =" Math.PI;" ln =" tampil.getText();" b =" Double.parseDouble(ln);" hasil =" Math.log(b);" hasil =" Math.pow((Math.E),b);" pembulatan =" Math.round(hasil);" tkpress="="true){" angka1="Double.parseDouble(tampil.getText());" angka1="Double.parseDouble(tampil.getText());" angka =" “”;" angka1 =" Double.parseDouble(angka);" angka =" “”;" pilih =" 7;" bil =" new" hexa =" tampil.getText();" konverti =" Double.parseDouble(hexa);" cek ="="" cek ="="" cek ="="" bil =" new" cek =" ‘h’;" bil =" new" desi =" tampil.getText();" konverti =" Double.parseDouble(desi);" cek ="="" cek ="="" cek ="="" cek ="’d';" bil =" new" octal =" tampil.getText();" konverti =" Double.parseDouble(octal);" cek ="="" cek ="="" cek ="="" bil =" new" cek ="’o';" bil =" new" biner =" tampil.getText();" konverti =" Double.parseDouble(biner);" cek ="="" cek ="="" cek ="="" bil =" new" cek ="’b';" b1 =" Integer.parseInt(angka);" angka =" “”;" pilih =" 8;" not =" tampil.getText();" ubah =" Integer.parseInt(not);" hasil =" ~ubah;" tkpress="="true){" input1="Double.parseDouble(tampil.getText());" bulat =" (int)input1;" angka="”" tkpress="="true){" input1="Double.parseDouble(tampil.getText());" bulat =" (int)input1;" angka="”" tkpress="="true){" input1="Double.parseDouble(tampil.getText());" bulat =" (int)input1;" angka="”" compress_2int =" tampil.getText();" desimal =" Double.parseDouble(compress_2int);" hasil =" ~(int)desimal;" mem =" 0.0;" mem =" Double.parseDouble(angka);" fak="1;" x =" Double.parseDouble(angka);" i="x;">=1; i–){
fak *= i;
}
tampil.setText(Double.toString(fak));
// TODO add your handling code here:
}
private void cmddegActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
}
private void cmdmsActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
}
private void jCheckBoxMenuItem2ActionPerformed(java.awt.event.ActionEvent evt) {
java.awt.EventQueue.invokeLater(new Runnable() {
public void run() {
new Calculator_Standar().setVisible(true);
}
});
this.setVisible(false);// TODO add your handling code here:
}
private void jCheckBoxMenuItem1ActionPerformed(java.awt.event.ActionEvent evt) {
java.awt.EventQueue.invokeLater(new Runnable() {
public void run() {
new Calculator_Standar().setVisible(true);
}
});
this.setVisible(false);
}
private void MenuKeluarActionPerformed(java.awt.event.ActionEvent evt) {
System.exit(2);// TODO add your handling code here:
}
private void cmdmplusMouseClicked(java.awt.event.MouseEvent evt) {
double Mem1 = Double.parseDouble(angka);
Mem += Mem1;
tampil_M.setText(“M”);
tampil.setText(Double.toString(Mem1));
// TODO add your handling code here:
}
private void cmdmplusActionPerformed(java.awt.event.ActionEvent evt) {
/*double a = Double.parseDouble(Screen.getText());
hasil = Mem + a;
a=0.0;
Text1.setText(“M”);
Screen.setText(“”);*/
// TODO add your handling code here:
}
/**
* @param args the command line arguments
*/
public static void main(String args[]) {
java.awt.EventQueue.invokeLater(new Runnable() {
public void run() {
new Calculator().setVisible(true);
}
});
}
// Variables declaration – do not modify
private javax.swing.JButton Cmdbackspace;
private javax.swing.JCheckBoxMenuItem MenuKeluar;
private javax.swing.ButtonGroup buttonGroup1;
private javax.swing.ButtonGroup buttonGroup2;
private javax.swing.JButton cmd0;
private javax.swing.JButton cmd1;
private javax.swing.JButton cmd2;
private javax.swing.JButton cmd3;
private javax.swing.JButton cmd4;
private javax.swing.JButton cmd5;
private javax.swing.JButton cmd6;
private javax.swing.JButton cmd7;
private javax.swing.JButton cmd8;
private javax.swing.JButton cmd9;
private javax.swing.JButton cmdA;
private javax.swing.JButton cmdB;
private javax.swing.JButton cmdC;
private javax.swing.JButton cmdCE;
private javax.swing.JButton cmdD;
private javax.swing.JButton cmdE;
private javax.swing.JButton cmdF;
private javax.swing.JButton cmdand;
private javax.swing.JButton cmdbagi;
private javax.swing.JRadioButton cmdbin;
private javax.swing.JButton cmdclear;
private javax.swing.JButton cmdcomma;
private javax.swing.JButton cmdcos;
private javax.swing.JRadioButton cmddec;
private javax.swing.JRadioButton cmddeg;
private javax.swing.JButton cmdexp;
private javax.swing.JButton cmdfaktorial;
private javax.swing.JButton cmdhasil;
private javax.swing.JRadioButton cmdhex;
private javax.swing.JCheckBox cmdhyp;
private javax.swing.JButton cmdint;
private javax.swing.JCheckBox cmdinv;
private javax.swing.JButton cmdkali;
private javax.swing.JButton cmdkurang;
private javax.swing.JButton cmdlen;
private javax.swing.JButton cmdlog;
private javax.swing.JButton cmdlsh;
private javax.swing.JButton cmdmc;
private javax.swing.JButton cmdmod;
private javax.swing.JButton cmdmplus;
private javax.swing.JButton cmdmr;
private javax.swing.JButton cmdms;
private javax.swing.JButton cmdnot;
private javax.swing.JRadioButton cmdoct;
private javax.swing.JButton cmdor;
private javax.swing.JButton cmdper;
private javax.swing.JButton cmdphi;
private javax.swing.JButton cmdplus_minus;
private javax.swing.JButton cmdpow2;
private javax.swing.JButton cmdpow3;
private javax.swing.JButton cmdpow_y;
private javax.swing.JRadioButton cmdrad;
private javax.swing.JButton cmdsin;
private javax.swing.JButton cmdtambah;
private javax.swing.JButton cmdtan;
private javax.swing.JButton cmdxor;
private javax.swing.JCheckBoxMenuItem jCheckBoxMenuItem1;
private javax.swing.JCheckBoxMenuItem jCheckBoxMenuItem2;
private javax.swing.JMenu jMenu1;
private javax.swing.JMenu jMenu2;
private javax.swing.JMenuBar jMenuBar1;
private javax.swing.JPanel jPanel1;
private javax.swing.JPanel jPanel2;
private javax.swing.JPanel jPanel3;
private javax.swing.JTextField jTextField1;
private javax.swing.JTextField tampil;
private javax.swing.JTextField tampil_M;
// End of variables declaration
}

Rabu, 20 Oktober 2010

membuat kalkulator sederhana dengan netbeans

Posted by jameel_brabe 21.44, under | No comments

Jalankan NetBeans sesuai menu yang dibuat seperti gambar 1.0 lanjutkan dengan memilih New Project 1.1
















Gambar 1.0 Menu NetBeans

















Gambar 1.1 Buat Project Baru
















Selanjutnya akan muncul seperti gambar 2.0 ,lalu klik tombol Next>. Lalu beri nama misalnya :

Kalkulator_Sederhana seperti gambar 2.1 lalu klik tombol Finish. Perhatikan dimana tata letakkan.

Gambar 2.0 Gambar yang pertama muncul Gambar


















1 Beri Nama sesuai keinginan (janganpada New Project lupa letak foldernya)

Akan muncul tampilan NetBeans dan dilanjutkan untuk membuat Kalkulator_Sederhana seperti gambar 3.0

Dan akan muncul tampilan New > JFrame Form, Lalu beri nama class namenya yang berbeda lanjutkan dengan

klik tombol Finish.
















Gambar 3. 0 buat project Kalkulator















Dan akan muncul tampilan seperi gambar 4.0

















Gambar 4.0 membuat tombol KalkulatorSederhana (dengan cara di tarik) Lalu edit text dan atur change variable name…spt gmb 4.1 dan 4.

















Gambar 4.1 Edit Text pada jBotton Gambar





















4.2 Mengatur name padachange variable name…

Lalu lanjutkan dengan mengatur / mengganti nama pada Change variable name…dengan cmd1 lalu klik tombol OK seperti gambar 4.3
Gambar 4.3 Pengeditan change variable name…

Kemudian ditata atau dirapihkan sesuai keinginanmu….

Contoh:















Contoh gambar Kalkulator_Sederhana


Lanjutkan dengan coding pada Kalkulator_Sederhana…..

Caranya double klik pada salah satu tombol misalnya tombol 0 pada Design….

Dan akan muncul seperti gambar 5.0
















Gambar 5.0 Double klic salah satu tombol co/ 0 pada Design

Dan akan muncul seperti gambar 5.1 pada Source Kalkulator_Sederhana.

Dan pada bottom Text Field, Change Name… nya cmdtampil
bottom bagi( / ), Change Name… nya cmdbagi, bottom kali ( * ), Change Name… nya cmdkali, bottom kurang ( - ), Change Name… nya cmdkurang,
bottom minplus ( +/- ), Change Name… nya cmdminplus,
bottom samadengan ( = ), Change Name… nya cmdsamadengan, dan
bottom clear ( C ), Change Name… nya cmdclear.

Sebelumnya beri coding diatas setelah public class KalkulatorSederhana extends
javax.swing.JFrame { dengan coding:
String angka;
Double total,angka1,angka2;

int pilih;

/** Creates new form KalkulatorSederhana */

public KalkulatorSederhana() {

initComponents();

angka="";

Biasakan untuk mengisi data poembuat contoh @author (RPL TEAM). Tanda /** adalahtanda

dimulainya komentar , baris komentar, baris dibawahnya jika langsumg di enter maka akan otomatis muncul tanda

bintang (*) didepannya dan akan diakhir baris komentar ditutup dengan tanda*/.

Selain cara diatas untuk membuat baris komentar bias dengan tanda //(garis miring 2 kali) maka baris tersebut dianggap sebagai baris komentar berwarna redup. Seperti gambar berikut:
















Gambar 5. 1 mengisi pembuat dan memberi coding

Lalu tulis coding dibawah private void

cmd0ActionPerformed(java.awt.event.ActionEvent.evt) { dengan coding:

private void cmd0ActionPerformed(java.awt.event.ActionEvent evt) {

// TODO add your handling code here:

angka +="0";

tampil.setText("0");

}

Seperti gambar berikut:
tampil.setText("0"); ==> untuk menampilkan angka 0 pada layar/tampil KalkulatorSederhana.

Dan lakukan yang sama pada angka 1, 2, 3, …….10 dengan coding yang sama pula tapi dibedakan pada

angka+="0";

tampil.setText("0");

Contoh: angka/bottom 1 dengan coding

angka +="1";

tampil.setText("1");

Dan lakukan sama pada bottom yang lain sesuai dengan angka/bottomnya. Lalu klik run atau Shift + F6

Dan akan muncul seperti contoh gambar KalkulatorSederhana, kemudian coba klik satu-persatu dan jika muncul,

buat coding ( + ), ( - ),( * ), dan( / ). Lakukan coding pada bottom tambah ( + ) dibawah private void

cmdtambah ActionPerformed(java.awt.event.ActionEvent.evt) { dengan coding:

angka1=Double.parseDouble(angka);

tampil.setText("+");

angka="";

pilih=1;

Lebih lengkapnya seperti gambar berikut:













Gambar 6. 0 coding lengkap bottom tambah ( + )

tampil.setText("+"); untuk menampilkan tombol tambah pada layar/tampil

Dan lanjutkan memberi coding pada samadengan di bawah private void cmdsamadengan

ActionPerformed(java.awt.event.ActionEvent.evt) { dengan coding:

switch(pilih)

{

case 1:

angka2 = Double.parseDouble(angka);

total = angka1 + angka2;

angka = Double.toString(total);
tampil.setText(angka);

break;

default:

break;
}

Lebih lengkapnya seperti gambar berikut:












Gambar 6. 1 coding lengkap pada samadengan

Untuk tahu bagaimana hasilnya klik run atau Shift + F6.
Ketika ingin mencoba terus menerus kalkulator hitunganya akan berantakan dan tidak sesuai, agar tidak terjadi seperti itu sebelumnya harus membuat coding clear ( C ) ,beri coding setelah private void cmdclearActionPerformed(java.awt.event.ActionEvent evt) { dengan coding:
private void cmdclearActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
angka1=0.0;
angka2=0.0;
total=0.0;
angka="";
tampil.setText("");
}


Lalu klik run, ketika mencoba terus-menerus sebelunya anda klik ( C ) dan masalah tidak akan muncul lagi.
Lanjutkan pada bottom ( - ), ( * ), dan ( / ) dengan coding yang sama seperi gambar 6.0 dan 6.1, conto bottom pada
kurang( - ) lakukan coding yang sama, beri coding di bawah private void cmdtambah
ActionPerformed(java.awt.event.ActionEvent.evt) { dengan coding:
angka1=Double.parseDouble(angka);
tampil.setText("-");
angka="";
pilih=2;
lebih lengkapnya seperi gambar berikut:









lalu pada tampil beri coding setelah coding bottom tambah atau sebelum default: dengan coding:
case 2:
angka2 = Double.parseDouble(angka);
total = angka1 - angka2;
angka = Double.toString(total);
tampil.setText(angka);
break;
lebih lengkapnya seperti gambar berikut :














Lanjutkan pada bottom ( * ) dan ( / ), dengan coding yang sama pula !!!
Dan pada bottom koma ( . ), persen ( % ), dan minplus ( +/- ) tidak diberi coding.


CUMA KLIK, DAPET DUIT