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griajobag/FullCodeKalkulatorSederhana.java

Created January 16, 2017 08:19
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kalkulator sederhana
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FullCodeKalkulatorSederhana.java
/*
* To change this license header, choose License Headers in Project Properties.
* To change this template file, choose Tools | Templates
* and open the template in the editor.
*/
package education;
import java.util.*;
/**
*
* @author putuguna
*/
public class SimpleCalculator extends javax.swing.JFrame {
public String FirstNumber;
public String secondNumber;
public List<Integer> listFirstNumber = new ArrayList<>();
public List<Integer> listSecondNumber = new ArrayList<>();
public boolean hasChooseAnOperation = false;
public int operation;
public SimpleCalculator() {
initComponents();
this.setLocationRelativeTo(null);
}
/**
* This method is called from within the constructor to initialize the form.
* WARNING: Do NOT modify this code. The content of this method is always
* regenerated by the Form Editor.
*/
@SuppressWarnings("unchecked")
// <editor-fold defaultstate="collapsed" desc="Generated Code">
private void initComponents() {
btnSatu = new javax.swing.JButton();
btnDua = new javax.swing.JButton();
btnTiga = new javax.swing.JButton();
btnEmpat = new javax.swing.JButton();
btnLima = new javax.swing.JButton();
btnEnam = new javax.swing.JButton();
btnTujuh = new javax.swing.JButton();
btnDelapan = new javax.swing.JButton();
btnSimbilan = new javax.swing.JButton();
btnNol = new javax.swing.JButton();
btnC = new javax.swing.JButton();
btnSamaDengan = new javax.swing.JButton();
btnTambah = new javax.swing.JButton();
btnKurang = new javax.swing.JButton();
btnKali = new javax.swing.JButton();
btnBagi = new javax.swing.JButton();
jLabel1 = new javax.swing.JLabel();
lblAngkaPertama = new javax.swing.JLabel();
lblOperasi = new javax.swing.JLabel();
lblAngkaKedua = new javax.swing.JLabel();
jLabel2 = new javax.swing.JLabel();
lblHasil = new javax.swing.JLabel();
jLabel3 = new javax.swing.JLabel();
btnDeleteLastNumber = new javax.swing.JButton();
setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
btnSatu.setText("1");
btnSatu.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
btnSatuActionPerformed(evt);
}
});
btnDua.setText("2");
btnDua.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
btnDuaActionPerformed(evt);
}
});
btnTiga.setText("3");
btnTiga.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
btnTigaActionPerformed(evt);
}
});
btnEmpat.setText("4");
btnEmpat.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
btnEmpatActionPerformed(evt);
}
});
btnLima.setText("5");
btnLima.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
btnLimaActionPerformed(evt);
}
});
btnEnam.setText("6");
btnEnam.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
btnEnamActionPerformed(evt);
}
});
btnTujuh.setText("7");
btnTujuh.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
btnTujuhActionPerformed(evt);
}
});
btnDelapan.setText("8");
btnDelapan.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
btnDelapanActionPerformed(evt);
}
});
btnSimbilan.setText("9");
btnSimbilan.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
btnSimbilanActionPerformed(evt);
}
});
btnNol.setText("0");
btnNol.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
btnNolActionPerformed(evt);
}
});
btnC.setText("c");
btnC.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
btnCActionPerformed(evt);
}
});
btnSamaDengan.setText("=");
btnSamaDengan.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
btnSamaDenganActionPerformed(evt);
}
});
btnTambah.setText("+");
btnTambah.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
btnTambahActionPerformed(evt);
}
});
btnKurang.setText("-");
btnKurang.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
btnKurangActionPerformed(evt);
}
});
btnKali.setText("*");
btnKali.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
btnKaliActionPerformed(evt);
}
});
btnBagi.setText("/");
btnBagi.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
btnBagiActionPerformed(evt);
}
});
jLabel1.setFont(new java.awt.Font("Arial Black", 1, 15)); // NOI18N
jLabel1.setText("KALKULATOR SEDERHANA");
lblAngkaPertama.setText("Angka Pertama");
lblOperasi.setText("Operasi");
lblAngkaKedua.setText("Angka Kedua");
jLabel2.setText("Hasilnya : ");
lblHasil.setText("0");
jLabel3.setFont(new java.awt.Font("Arial Black", 1, 15)); // NOI18N
jLabel3.setText("www.putuguna.com");
btnDeleteLastNumber.setText("DEL");
btnDeleteLastNumber.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
btnDeleteLastNumberActionPerformed(evt);
}
});
javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
getContentPane().setLayout(layout);
layout.setHorizontalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addGap(40, 40, 40)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING)
.addGroup(layout.createSequentialGroup()
.addComponent(btnTujuh, javax.swing.GroupLayout.PREFERRED_SIZE, 46, javax.swing.GroupLayout.PREFERRED_SIZE)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(btnDelapan, javax.swing.GroupLayout.PREFERRED_SIZE, 43, javax.swing.GroupLayout.PREFERRED_SIZE)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(btnSimbilan, javax.swing.GroupLayout.PREFERRED_SIZE, 46, javax.swing.GroupLayout.PREFERRED_SIZE)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(btnKali, javax.swing.GroupLayout.PREFERRED_SIZE, 42, javax.swing.GroupLayout.PREFERRED_SIZE))
.addGroup(layout.createSequentialGroup()
.addComponent(btnEmpat, javax.swing.GroupLayout.PREFERRED_SIZE, 46, javax.swing.GroupLayout.PREFERRED_SIZE)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(btnLima, javax.swing.GroupLayout.PREFERRED_SIZE, 43, javax.swing.GroupLayout.PREFERRED_SIZE)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(btnEnam, javax.swing.GroupLayout.PREFERRED_SIZE, 46, javax.swing.GroupLayout.PREFERRED_SIZE)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(btnKurang, javax.swing.GroupLayout.PREFERRED_SIZE, 42, javax.swing.GroupLayout.PREFERRED_SIZE)))
.addGap(27, 27, 27)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(lblAngkaKedua)
.addComponent(lblOperasi)))
.addGroup(layout.createSequentialGroup()
.addGap(40, 40, 40)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
.addComponent(btnSatu, javax.swing.GroupLayout.PREFERRED_SIZE, 46, javax.swing.GroupLayout.PREFERRED_SIZE)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(btnDua, javax.swing.GroupLayout.PREFERRED_SIZE, 43, javax.swing.GroupLayout.PREFERRED_SIZE)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(btnTiga, javax.swing.GroupLayout.PREFERRED_SIZE, 46, javax.swing.GroupLayout.PREFERRED_SIZE)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(btnTambah, javax.swing.GroupLayout.PREFERRED_SIZE, 42, javax.swing.GroupLayout.PREFERRED_SIZE)
.addGap(27, 27, 27))
.addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING)
.addGroup(layout.createSequentialGroup()
.addComponent(btnNol, javax.swing.GroupLayout.PREFERRED_SIZE, 46, javax.swing.GroupLayout.PREFERRED_SIZE)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(btnC, javax.swing.GroupLayout.PREFERRED_SIZE, 43, javax.swing.GroupLayout.PREFERRED_SIZE))
.addComponent(btnDeleteLastNumber, javax.swing.GroupLayout.PREFERRED_SIZE, 92, javax.swing.GroupLayout.PREFERRED_SIZE))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(btnSamaDengan, javax.swing.GroupLayout.PREFERRED_SIZE, 43, javax.swing.GroupLayout.PREFERRED_SIZE)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(btnBagi, javax.swing.GroupLayout.PREFERRED_SIZE, 48, javax.swing.GroupLayout.PREFERRED_SIZE)
.addGap(24, 24, 24)))
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addComponent(jLabel2)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(lblHasil))
.addComponent(lblAngkaPertama)))
.addGroup(layout.createSequentialGroup()
.addGap(131, 131, 131)
.addComponent(jLabel3))
.addGroup(layout.createSequentialGroup()
.addGap(84, 84, 84)
.addComponent(jLabel1)))
.addContainerGap(75, Short.MAX_VALUE))
);
layout.setVerticalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addGap(21, 21, 21)
.addComponent(jLabel1)
.addGap(18, 18, 18)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(btnSatu)
.addComponent(btnDua)
.addComponent(btnTiga)
.addComponent(btnTambah)
.addGroup(layout.createSequentialGroup()
.addGap(6, 6, 6)
.addComponent(lblAngkaPertama)))
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addGap(6, 6, 6)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(btnEmpat)
.addComponent(btnLima)
.addComponent(btnEnam)
.addComponent(btnKurang))
.addGap(6, 6, 6)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(btnTujuh)
.addComponent(btnDelapan)
.addComponent(btnSimbilan)
.addComponent(btnKali)))
.addGroup(layout.createSequentialGroup()
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(lblOperasi)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
.addComponent(lblAngkaKedua)))
.addGap(6, 6, 6)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(btnC)
.addComponent(btnNol))
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(btnSamaDengan)
.addComponent(btnBagi)
.addComponent(jLabel2)
.addComponent(lblHasil)))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(btnDeleteLastNumber)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
.addComponent(jLabel3)
.addGap(21, 21, 21))
);
pack();
}// </editor-fold>
private void btnCActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
lblAngkaKedua.setText("Angka Pertama");
lblAngkaPertama.setText("Angka Kedua");
lblHasil.setText("0");
lblOperasi.setText("Operasi");
hasChooseAnOperation=false;
listFirstNumber.clear();
listSecondNumber.clear();
}
private void btnSamaDenganActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
int total = 0;
double totalPembagian = 0;
switch (operation) {
case 0:
String firstTotalPertambahan = "";
for(int i=0; i<listFirstNumber.size(); i++){
firstTotalPertambahan += listFirstNumber.get(i);
System.out.println(firstTotalPertambahan);
}
String secondTotalPertambahan = "";
for(int j=0; j<listSecondNumber.size(); j++){
secondTotalPertambahan += listSecondNumber.get(j);
}
total = Integer.parseInt(firstTotalPertambahan)+Integer.parseInt(secondTotalPertambahan);
// print the result to JLabel
lblHasil.setText(total+"");
//set the label to default
lblAngkaKedua.setText("Angka Pertama");
lblAngkaPertama.setText("Angka Kedua");
lblOperasi.setText("Operasi");
//set false.
hasChooseAnOperation = false;
//clear the list
listFirstNumber.clear();
listSecondNumber.clear();
break;
case 1:
String firstTotalPeNgurangan = "";
for(int i=0; i<listFirstNumber.size(); i++){
firstTotalPeNgurangan += listFirstNumber.get(i);
System.out.println(firstTotalPeNgurangan);
}
String secondTotalPengurangan = "";
for(int j=0; j<listSecondNumber.size(); j++){
secondTotalPengurangan += listSecondNumber.get(j);
}
total = Integer.parseInt(firstTotalPeNgurangan)-Integer.parseInt(secondTotalPengurangan);
// print the result to JLabel
lblHasil.setText(total+"");
//set the label to default
lblAngkaKedua.setText("Angka Pertama");
lblAngkaPertama.setText("Angka Kedua");
lblOperasi.setText("Operasi");
//set false.
hasChooseAnOperation = false;
//clear the list
listFirstNumber.clear();
listSecondNumber.clear();
break;
case 2:
String firstTotalPerkalian = "";
for(int i=0; i<listFirstNumber.size(); i++){
firstTotalPerkalian += listFirstNumber.get(i);
System.out.println(firstTotalPerkalian);
}
String secondTotalPerkalian = "";
for(int j=0; j<listSecondNumber.size(); j++){
secondTotalPerkalian += listSecondNumber.get(j);
}
total = Integer.parseInt(firstTotalPerkalian)*Integer.parseInt(secondTotalPerkalian);
// print the result to JLabel
lblHasil.setText(total+"");
//set the label to default
lblAngkaKedua.setText("Angka Pertama");
lblAngkaPertama.setText("Angka Kedua");
lblOperasi.setText("Operasi");
//set false.
hasChooseAnOperation = false;
//clear the list
listFirstNumber.clear();
listSecondNumber.clear();
break;
case 3:
String firstTotalPembagian = "";
for(int i=0; i<listFirstNumber.size(); i++){
firstTotalPembagian += listFirstNumber.get(i);
System.out.println(firstTotalPembagian);
}
String secondTotalPembagian = "";
for(int j=0; j<listSecondNumber.size(); j++){
secondTotalPembagian += listSecondNumber.get(j);
}
totalPembagian = Double.parseDouble(firstTotalPembagian)/Double.parseDouble(secondTotalPembagian);
//set the label to default
lblAngkaKedua.setText("Angka Pertama");
lblAngkaPertama.setText("Angka Kedua");
lblOperasi.setText("Operasi");
//print the result to JLabel
lblHasil.setText(String.format("%.6f%n", totalPembagian));
//set false.
hasChooseAnOperation = false;
//clear the list
listFirstNumber.clear();
listSecondNumber.clear();
break;
default:
break;
}
}
private void btnTambahActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
operation = 0;
lblOperasi.setText("+");
hasChooseAnOperation =true;
}
private void btnKurangActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
operation = 1;
lblOperasi.setText("-");
hasChooseAnOperation =true;
}
private void btnKaliActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
operation = 2;
lblOperasi.setText("*");
hasChooseAnOperation =true;
}
private void btnBagiActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
operation = 3;
lblOperasi.setText("/");
hasChooseAnOperation =true;
//http://stackoverflow.com/a/6166811/3934214
}
private void btnTujuhActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
if(hasChooseAnOperation==false){
FirstNumber = "7";
listFirstNumber.add(Integer.parseInt(FirstNumber));
String digitFistNumber = "";
for(int i=0; i<listFirstNumber.size(); i++){
digitFistNumber += listFirstNumber.get(i);
lblAngkaPertama.setText(digitFistNumber);
}
}else{
secondNumber = "7";
listSecondNumber.add(Integer.parseInt(secondNumber));
String digitSecondNumber = "";
for(int i=0; i<listSecondNumber.size(); i++){
digitSecondNumber += listSecondNumber.get(i);
lblAngkaKedua.setText(digitSecondNumber);
}
}
}
private void btnDelapanActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
if(hasChooseAnOperation==false){
FirstNumber = "8";
listFirstNumber.add(Integer.parseInt(FirstNumber));
String digitFistNumber = "";
for(int i=0; i<listFirstNumber.size(); i++){
digitFistNumber += listFirstNumber.get(i);
lblAngkaPertama.setText(digitFistNumber);
}
}else{
secondNumber = "8";
listSecondNumber.add(Integer.parseInt(secondNumber));
String digitSecondNumber = "";
for(int i=0; i<listSecondNumber.size(); i++){
digitSecondNumber += listSecondNumber.get(i);
lblAngkaKedua.setText(digitSecondNumber);
}
}
}
private void btnSimbilanActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
if(hasChooseAnOperation==false){
FirstNumber = "9";
listFirstNumber.add(Integer.parseInt(FirstNumber));
String digitFistNumber = "";
for(int i=0; i<listFirstNumber.size(); i++){
digitFistNumber += listFirstNumber.get(i);
lblAngkaPertama.setText(digitFistNumber);
}
}else{
secondNumber = "9";
listSecondNumber.add(Integer.parseInt(secondNumber));
String digitSecondNumber = "";
for(int i=0; i<listSecondNumber.size(); i++){
digitSecondNumber += listSecondNumber.get(i);
lblAngkaKedua.setText(digitSecondNumber);
}
}
}
private void btnSatuActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
if(hasChooseAnOperation==false){
FirstNumber = "1";
listFirstNumber.add(Integer.parseInt(FirstNumber));
String digitFistNumber = "";
for(int i=0; i<listFirstNumber.size(); i++){
digitFistNumber += listFirstNumber.get(i);
lblAngkaPertama.setText(digitFistNumber);
}
}else{
secondNumber = "1";
listSecondNumber.add(Integer.parseInt(secondNumber));
String digitSecondNumber = "";
for(int i=0; i<listSecondNumber.size(); i++){
digitSecondNumber += listSecondNumber.get(i);
lblAngkaKedua.setText(digitSecondNumber);
}
}
}
private void btnDuaActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
if(hasChooseAnOperation==false){
FirstNumber = "2";
listFirstNumber.add(Integer.parseInt(FirstNumber));
String digitFistNumber = "";
for(int i=0; i<listFirstNumber.size(); i++){
digitFistNumber += listFirstNumber.get(i);
lblAngkaPertama.setText(digitFistNumber);
}
}else{
secondNumber = "2";
listSecondNumber.add(Integer.parseInt(secondNumber));
String digitSecondNumber = "";
for(int i=0; i<listSecondNumber.size(); i++){
digitSecondNumber += listSecondNumber.get(i);
lblAngkaKedua.setText(digitSecondNumber);
}
}
}
private void btnTigaActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
if(hasChooseAnOperation==false){
FirstNumber = "3";
listFirstNumber.add(Integer.parseInt(FirstNumber));
String digitFistNumber = "";
for(int i=0; i<listFirstNumber.size(); i++){
digitFistNumber += listFirstNumber.get(i);
lblAngkaPertama.setText(digitFistNumber);
}
}else{
secondNumber = "3";
listSecondNumber.add(Integer.parseInt(secondNumber));
String digitSecondNumber = "";
for(int i=0; i<listSecondNumber.size(); i++){
digitSecondNumber += listSecondNumber.get(i);
lblAngkaKedua.setText(digitSecondNumber);
}
}
}
private void btnEmpatActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
if(hasChooseAnOperation==false){
FirstNumber = "4";
listFirstNumber.add(Integer.parseInt(FirstNumber));
String digitFistNumber = "";
for(int i=0; i<listFirstNumber.size(); i++){
digitFistNumber += listFirstNumber.get(i);
lblAngkaPertama.setText(digitFistNumber);
}
}else{
secondNumber = "4";
listSecondNumber.add(Integer.parseInt(secondNumber));
String digitSecondNumber = "";
for(int i=0; i<listSecondNumber.size(); i++){
digitSecondNumber += listSecondNumber.get(i);
lblAngkaKedua.setText(digitSecondNumber);
}
}
}
private void btnLimaActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
if(hasChooseAnOperation==false){
FirstNumber = "5";
listFirstNumber.add(Integer.parseInt(FirstNumber));
String digitFistNumber = "";
for(int i=0; i<listFirstNumber.size(); i++){
digitFistNumber += listFirstNumber.get(i);
lblAngkaPertama.setText(digitFistNumber);
}
}else{
secondNumber = "5";
listSecondNumber.add(Integer.parseInt(secondNumber));
String digitSecondNumber = "";
for(int i=0; i<listSecondNumber.size(); i++){
digitSecondNumber += listSecondNumber.get(i);
lblAngkaKedua.setText(digitSecondNumber);
}
}
}
private void btnEnamActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
if(hasChooseAnOperation==false){
FirstNumber = "6";
listFirstNumber.add(Integer.parseInt(FirstNumber));
String digitFistNumber = "";
for(int i=0; i<listFirstNumber.size(); i++){
digitFistNumber += listFirstNumber.get(i);
lblAngkaPertama.setText(digitFistNumber);
}
}else{
secondNumber = "6";
listSecondNumber.add(Integer.parseInt(secondNumber));
String digitSecondNumber = "";
for(int i=0; i<listSecondNumber.size(); i++){
digitSecondNumber += listSecondNumber.get(i);
lblAngkaKedua.setText(digitSecondNumber);
}
}
}
private void btnDeleteLastNumberActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
if(hasChooseAnOperation==false){
listFirstNumber.remove(listFirstNumber.size()-1);
String digitFistNumber = "";
for(int i=0; i<listFirstNumber.size(); i++){
digitFistNumber += listFirstNumber.get(i);
lblAngkaPertama.setText(digitFistNumber);
}
}else{
listSecondNumber.remove(listSecondNumber.size()-1);
String digitSecondNumber = "";
for(int i=0; i<listSecondNumber.size(); i++){
digitSecondNumber += listSecondNumber.get(i);
lblAngkaKedua.setText(digitSecondNumber);
}
}
}
private void btnNolActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
if(hasChooseAnOperation==false){
FirstNumber = "0";
listFirstNumber.add(Integer.parseInt(FirstNumber));
String digitFistNumber = "";
for(int i=0; i<listFirstNumber.size(); i++){
digitFistNumber += listFirstNumber.get(i);
lblAngkaPertama.setText(digitFistNumber);
}
}else{
secondNumber = "0";
listSecondNumber.add(Integer.parseInt(secondNumber));
String digitSecondNumber = "";
for(int i=0; i<listSecondNumber.size(); i++){
digitSecondNumber += listSecondNumber.get(i);
lblAngkaKedua.setText(digitSecondNumber);
}
}
}
/**
* @param args the command line arguments
*/
public static void main(String args[]) {
/* Set the Nimbus look and feel */
//<editor-fold defaultstate="collapsed" desc=" Look and feel setting code (optional) ">
/* If Nimbus (introduced in Java SE 6) is not available, stay with the default look and feel.
* For details see http://download.oracle.com/javase/tutorial/uiswing/lookandfeel/plaf.html
*/
try {
for (javax.swing.UIManager.LookAndFeelInfo info : javax.swing.UIManager.getInstalledLookAndFeels()) {
if ("Nimbus".equals(info.getName())) {
javax.swing.UIManager.setLookAndFeel(info.getClassName());
break;
}
}
} catch (ClassNotFoundException ex) {
java.util.logging.Logger.getLogger(SimpleCalculator.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
} catch (InstantiationException ex) {
java.util.logging.Logger.getLogger(SimpleCalculator.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
} catch (IllegalAccessException ex) {
java.util.logging.Logger.getLogger(SimpleCalculator.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
} catch (javax.swing.UnsupportedLookAndFeelException ex) {
java.util.logging.Logger.getLogger(SimpleCalculator.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
}
//</editor-fold>
//</editor-fold>
/* Create and display the form */
java.awt.EventQueue.invokeLater(new Runnable() {
public void run() {
new SimpleCalculator().setVisible(true);
}
});
}
// Variables declaration - do not modify
private javax.swing.JButton btnBagi;
private javax.swing.JButton btnC;
private javax.swing.JButton btnDelapan;
private javax.swing.JButton btnDeleteLastNumber;
private javax.swing.JButton btnDua;
private javax.swing.JButton btnEmpat;
private javax.swing.JButton btnEnam;
private javax.swing.JButton btnKali;
private javax.swing.JButton btnKurang;
private javax.swing.JButton btnLima;
private javax.swing.JButton btnNol;
private javax.swing.JButton btnSamaDengan;
private javax.swing.JButton btnSatu;
private javax.swing.JButton btnSimbilan;
private javax.swing.JButton btnTambah;
private javax.swing.JButton btnTiga;
private javax.swing.JButton btnTujuh;
private javax.swing.JLabel jLabel1;
private javax.swing.JLabel jLabel2;
private javax.swing.JLabel jLabel3;
private javax.swing.JLabel lblAngkaKedua;
private javax.swing.JLabel lblAngkaPertama;
private javax.swing.JLabel lblHasil;
private javax.swing.JLabel lblOperasi;
// End of variables declaration
}
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