Kalkulator Dengan Jfrem From/Moh Puji / 2012420002

Nama : Moh Puji

Nim : 2012 420 002

Tugas : Algo II

package comunity;

import java.awt.Color;
import main.desimal;
import sun.awt.DisplayChangedListener;

/**
*
* @author aly
*/
public class hitungan extends javax.swing.JFrame {
Double plusminus;
Double firsDouble;
Double seconDouble;
Double totalDouble;
Double perDouble;
Double moDouble;
int plusClick;
int minusClick;
int multiplayClick;
int divideClick;
int des1Click;
int hex1Click;
int okt1nClick;
int bin1nClick;
int MoClik;
double persenclick;
int seh=1;

//int dobell;
    private String Button1;

    String huruf_mati;
    String angka_mati;
    /**
     * Creates new form hitungan
     */
    public hitungan() {
        initComponents();
        setTitle("Form Campuran by   : Moh. Puji Asro");
        setDefaultCloseOperation(DISPOSE_ON_CLOSE);

        des.setSelected(true);
    }



          String op="des",op1="";



void biokhex(){
try{
String mon=display.getText();
if(op.equalsIgnoreCase("bin")&& op1.equalsIgnoreCase("des")){
display.setText(""+Integer.parseInt(mon,2));
op="des";
}
else if(op.equalsIgnoreCase("bin")&& op1.equalsIgnoreCase("okt")){
int a=Integer.parseInt(mon,2);
display.setText(""+Integer.toOctalString(a));
op="okt";
}
else if(op.equalsIgnoreCase("bin")&& op1.equalsIgnoreCase("hex")){
int a=Integer.parseInt(mon,2);
display.setText(""+Integer.toHexString(a));
op="hex";
}
else if(op.equalsIgnoreCase("okt")&& op1.equalsIgnoreCase("des")){
int a=Integer.parseInt(mon,8);
display.setText(""+a);
op="des";
}
else if(op.equalsIgnoreCase("okt")&& op1.equalsIgnoreCase("bin")){
int a=Integer.parseInt(mon,8);
display.setText(""+Integer.toBinaryString(a));
op="bin";
}
else if(op.equalsIgnoreCase("okt")&& op1.equalsIgnoreCase("hex")){
int a=Integer.parseInt(mon,8);
display.setText(""+Integer.toHexString(a));
op="hex";
}
else if(op.equalsIgnoreCase("hex")&& op1.equalsIgnoreCase("des")){
int a=Integer.parseInt(mon,16);
display.setText(""+a);
op="des";
}else if(op.equalsIgnoreCase("hex")&& op1.equalsIgnoreCase("bin")){
int a=Integer.parseInt(mon,16);
display.setText(""+Integer.toBinaryString(a));
op="bin";
}else if(op.equalsIgnoreCase("hex")&& op1.equalsIgnoreCase("okt")){
int a=Integer.parseInt(mon,16);
display.setText(""+Integer.toOctalString(a));
op="okt";
}else if(op.equalsIgnoreCase("des")&& op1.equalsIgnoreCase("bin")){
display.setText(""+Integer.toBinaryString(Integer.parseInt(mon)));
op="bin";
}else if(op.equalsIgnoreCase("des")&& op1.equalsIgnoreCase("okt")){
display.setText(""+Integer.toOctalString(Integer.parseInt(mon)));
op="okt";
}else if(op.equalsIgnoreCase("des")&& op1.equalsIgnoreCase("hex")){
display.setText(""+Integer.toHexString(Integer.parseInt(mon)));
op="hex";
}
       }
catch(NumberFormatException ab){
display.setText("error");
}
}

    @SuppressWarnings("unchecked")
    // <editor-fold defaultstate="collapsed" desc="Generated Code">
    private void initComponents() {

        buttonGroup1 = new javax.swing.ButtonGroup();
        buttonGroup2 = new javax.swing.ButtonGroup();
        buttonGroup3 = new javax.swing.ButtonGroup();
        jPanel2 = new javax.swing.JPanel();
        buttonGroup4 = new javax.swing.ButtonGroup();
        jButton17 = new javax.swing.JButton();
        jPanel1 = new javax.swing.JPanel();
        jButton1 = new javax.swing.JButton();
        jButton2 = new javax.swing.JButton();
        jButton3 = new javax.swing.JButton();
        jButton4 = new javax.swing.JButton();
        jButton5 = new javax.swing.JButton();
        jButton6 = new javax.swing.JButton();
        jButton7 = new javax.swing.JButton();
        jButton8 = new javax.swing.JButton();
        jButton9 = new javax.swing.JButton();
        desimal = new javax.swing.JButton();
        jButton11 = new javax.swing.JButton();
        penjumlahan = new javax.swing.JButton();
        pengurangan = new javax.swing.JButton();
        perkalian = new javax.swing.JButton();
        hasil = new javax.swing.JButton();
        pembagian = new javax.swing.JButton();
        persen = new javax.swing.JButton();
        jButton12 = new javax.swing.JButton();
        jPanel3 = new javax.swing.JPanel();
        e = new javax.swing.JButton();
        a = new javax.swing.JButton();
        b = new javax.swing.JButton();
        c = new javax.swing.JButton();
        d = new javax.swing.JButton();
        f = new javax.swing.JButton();
        hex = new javax.swing.JRadioButton();
        des = new javax.swing.JRadioButton();
        okt = new javax.swing.JRadioButton();
        bin = new javax.swing.JRadioButton();
        jButton10 = new javax.swing.JButton();
        jPanel4 = new javax.swing.JPanel();
        display = new javax.swing.JTextField();
        jLabel1 = new javax.swing.JLabel();

        javax.swing.GroupLayout jPanel2Layout = new javax.swing.GroupLayout(jPanel2);
        jPanel2.setLayout(jPanel2Layout);
        jPanel2Layout.setHorizontalGroup(
            jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGap(0, 100, Short.MAX_VALUE)
        );
        jPanel2Layout.setVerticalGroup(
            jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGap(0, 100, Short.MAX_VALUE)
        );

        jButton17.setText("jButton17");

        setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);

        jPanel1.setBackground(new java.awt.Color(102, 0, 102));
        jPanel1.setForeground(new java.awt.Color(0, 0, 204));
        jPanel1.setFont(new java.awt.Font("Bodoni MT Black", 1, 18)); // NOI18N

        jButton1.setFont(new java.awt.Font("Bodoni MT Black", 1, 18)); // NOI18N
        jButton1.setForeground(new java.awt.Color(0, 0, 255));
        jButton1.setText("1");
        jButton1.setBorder(javax.swing.BorderFactory.createLineBorder(new java.awt.Color(0, 0, 204), 2));
        jButton1.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jButton1ActionPerformed(evt);
            }
        });

        jButton2.setFont(new java.awt.Font("Bodoni MT Black", 1, 18)); // NOI18N
        jButton2.setForeground(new java.awt.Color(0, 0, 255));
        jButton2.setText("2");
        jButton2.setBorder(javax.swing.BorderFactory.createLineBorder(new java.awt.Color(0, 0, 204), 2));
        jButton2.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jButton2ActionPerformed(evt);
            }
        });

        jButton3.setFont(new java.awt.Font("Bodoni MT Black", 1, 18)); // NOI18N
        jButton3.setForeground(new java.awt.Color(0, 0, 255));
        jButton3.setText("3");
        jButton3.setBorder(javax.swing.BorderFactory.createLineBorder(new java.awt.Color(0, 0, 204), 2));
        jButton3.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jButton3ActionPerformed(evt);
            }
        });

        jButton4.setFont(new java.awt.Font("Bodoni MT Black", 1, 18)); // NOI18N
        jButton4.setForeground(new java.awt.Color(0, 0, 255));
        jButton4.setText("4");
        jButton4.setBorder(javax.swing.BorderFactory.createLineBorder(new java.awt.Color(0, 0, 204), 2));
        jButton4.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jButton4ActionPerformed(evt);
            }
        });

        jButton5.setFont(new java.awt.Font("Bodoni MT Black", 1, 18)); // NOI18N
        jButton5.setForeground(new java.awt.Color(0, 0, 255));
        jButton5.setText("5");
        jButton5.setBorder(javax.swing.BorderFactory.createLineBorder(new java.awt.Color(0, 0, 204), 2));
        jButton5.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jButton5ActionPerformed(evt);
            }
        });

        jButton6.setFont(new java.awt.Font("Bodoni MT Black", 1, 18)); // NOI18N
        jButton6.setForeground(new java.awt.Color(0, 0, 255));
        jButton6.setText("6");
        jButton6.setBorder(javax.swing.BorderFactory.createLineBorder(new java.awt.Color(0, 0, 204), 2));
        jButton6.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jButton6ActionPerformed(evt);
            }
        });

        jButton7.setFont(new java.awt.Font("Bodoni MT Black", 1, 18)); // NOI18N
        jButton7.setForeground(new java.awt.Color(0, 0, 255));
        jButton7.setText("7");
        jButton7.setBorder(javax.swing.BorderFactory.createLineBorder(new java.awt.Color(0, 0, 204), 2));
        jButton7.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jButton7ActionPerformed(evt);
            }
        });

        jButton8.setFont(new java.awt.Font("Bodoni MT Black", 1, 18)); // NOI18N
        jButton8.setForeground(new java.awt.Color(0, 0, 255));
        jButton8.setText("8");
        jButton8.setBorder(javax.swing.BorderFactory.createLineBorder(new java.awt.Color(0, 0, 204), 2));
        jButton8.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jButton8ActionPerformed(evt);
            }
        });

        jButton9.setFont(new java.awt.Font("Bodoni MT Black", 1, 18)); // NOI18N
        jButton9.setForeground(new java.awt.Color(0, 0, 255));
        jButton9.setText("9");
        jButton9.setBorder(javax.swing.BorderFactory.createLineBorder(new java.awt.Color(0, 0, 204), 2));
        jButton9.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jButton9ActionPerformed(evt);
            }
        });

        desimal.setFont(new java.awt.Font("Bodoni MT Black", 1, 18)); // NOI18N
        desimal.setForeground(new java.awt.Color(0, 0, 255));
        desimal.setText(".");
        desimal.setBorder(javax.swing.BorderFactory.createLineBorder(new java.awt.Color(0, 0, 204), 2));
        desimal.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                desimalActionPerformed(evt);
            }
        });

        jButton11.setFont(new java.awt.Font("Bodoni MT Black", 1, 18)); // NOI18N
        jButton11.setForeground(new java.awt.Color(0, 0, 255));
        jButton11.setText("0");
        jButton11.setBorder(javax.swing.BorderFactory.createLineBorder(new java.awt.Color(0, 0, 204), 2));
        jButton11.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jButton11ActionPerformed(evt);
            }
        });

        penjumlahan.setFont(new java.awt.Font("Bodoni MT Black", 1, 18)); // NOI18N
        penjumlahan.setForeground(new java.awt.Color(0, 0, 255));
        penjumlahan.setText("+");
        penjumlahan.setBorder(javax.swing.BorderFactory.createLineBorder(new java.awt.Color(0, 0, 204), 2));
        penjumlahan.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                penjumlahanActionPerformed(evt);
            }
        });

        pengurangan.setFont(new java.awt.Font("Bodoni MT Black", 1, 18)); // NOI18N
        pengurangan.setForeground(new java.awt.Color(0, 0, 255));
        pengurangan.setText("-");
        pengurangan.setBorder(javax.swing.BorderFactory.createLineBorder(new java.awt.Color(0, 0, 204), 2));
        pengurangan.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                penguranganActionPerformed(evt);
            }
        });

        perkalian.setFont(new java.awt.Font("Bodoni MT Black", 1, 18)); // NOI18N
        perkalian.setForeground(new java.awt.Color(0, 0, 255));
        perkalian.setText("x");
        perkalian.setBorder(javax.swing.BorderFactory.createLineBorder(new java.awt.Color(0, 0, 204), 2));
        perkalian.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                perkalianActionPerformed(evt);
            }
        });

        hasil.setFont(new java.awt.Font("Bodoni MT Black", 1, 18)); // NOI18N
        hasil.setForeground(new java.awt.Color(0, 0, 255));
        hasil.setText("Hasil !!!");
        hasil.setBorder(javax.swing.BorderFactory.createLineBorder(new java.awt.Color(255, 51, 0), 2));
        hasil.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                hasilActionPerformed(evt);
            }
        });

        pembagian.setFont(new java.awt.Font("Bodoni MT Black", 1, 18)); // NOI18N
        pembagian.setForeground(new java.awt.Color(0, 0, 255));
        pembagian.setText("/");
        pembagian.setBorder(javax.swing.BorderFactory.createLineBorder(new java.awt.Color(0, 0, 204), 2));
        pembagian.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                pembagianActionPerformed(evt);
            }
        });

        persen.setFont(new java.awt.Font("Bodoni MT Black", 1, 18)); // NOI18N
        persen.setForeground(new java.awt.Color(0, 0, 255));
        persen.setText("%");
        persen.setBorder(javax.swing.BorderFactory.createLineBorder(new java.awt.Color(0, 0, 204), 2));
        persen.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                persenActionPerformed(evt);
            }
        });

        jButton12.setFont(new java.awt.Font("Bodoni MT Black", 1, 18)); // NOI18N
        jButton12.setForeground(new java.awt.Color(0, 0, 255));
        jButton12.setText("+/-");
        jButton12.setBorder(javax.swing.BorderFactory.createLineBorder(new java.awt.Color(0, 0, 204), 2));
        jButton12.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jButton12ActionPerformed(evt);
            }
        });

        jPanel3.setBackground(new java.awt.Color(51, 255, 255));

        e.setFont(new java.awt.Font("Bodoni MT Black", 1, 18)); // NOI18N
        e.setForeground(new java.awt.Color(0, 0, 204));
        e.setText("E");
        e.setBorder(javax.swing.BorderFactory.createMatteBorder(1, 1, 1, 1, new java.awt.Color(0, 0, 255)));
        e.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                eActionPerformed(evt);
            }
        });

        a.setFont(new java.awt.Font("Bodoni MT Black", 1, 18)); // NOI18N
        a.setForeground(new java.awt.Color(0, 0, 204));
        a.setText("A");
        a.setBorder(javax.swing.BorderFactory.createMatteBorder(1, 1, 1, 1, new java.awt.Color(0, 0, 255)));
        a.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                aActionPerformed(evt);
            }
        });

        b.setFont(new java.awt.Font("Bodoni MT Black", 1, 18)); // NOI18N
        b.setForeground(new java.awt.Color(0, 0, 204));
        b.setText("B");
        b.setBorder(javax.swing.BorderFactory.createMatteBorder(1, 1, 1, 1, new java.awt.Color(0, 0, 255)));
        b.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                bActionPerformed(evt);
            }
        });

        c.setFont(new java.awt.Font("Bodoni MT Black", 1, 18)); // NOI18N
        c.setForeground(new java.awt.Color(0, 0, 204));
        c.setText("C");
        c.setBorder(javax.swing.BorderFactory.createMatteBorder(1, 1, 1, 1, new java.awt.Color(0, 0, 255)));
        c.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                cActionPerformed(evt);
            }
        });

        d.setFont(new java.awt.Font("Bodoni MT Black", 1, 18)); // NOI18N
        d.setForeground(new java.awt.Color(0, 0, 204));
        d.setText("D");
        d.setBorder(javax.swing.BorderFactory.createMatteBorder(1, 1, 1, 1, new java.awt.Color(0, 0, 255)));
        d.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                dActionPerformed(evt);
            }
        });

        f.setFont(new java.awt.Font("Bodoni MT Black", 1, 18)); // NOI18N
        f.setForeground(new java.awt.Color(0, 0, 204));
        f.setText("F");
        f.setBorder(javax.swing.BorderFactory.createMatteBorder(1, 1, 1, 1, new java.awt.Color(0, 0, 255)));
        f.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                fActionPerformed(evt);
            }
        });

        buttonGroup1.add(hex);
        hex.setFont(new java.awt.Font("Bodoni MT Black", 1, 18)); // NOI18N
        hex.setForeground(new java.awt.Color(0, 0, 204));
        hex.setText("Hex");
        hex.setBorder(javax.swing.BorderFactory.createMatteBorder(1, 1, 1, 1, new java.awt.Color(0, 0, 255)));
        hex.setCursor(new java.awt.Cursor(java.awt.Cursor.DEFAULT_CURSOR));
        hex.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                hexActionPerformed(evt);
            }
        });

        buttonGroup1.add(des);
        des.setFont(new java.awt.Font("Bodoni MT Black", 1, 18)); // NOI18N
        des.setForeground(new java.awt.Color(0, 0, 204));
        des.setText("Dec");
        des.setBorder(javax.swing.BorderFactory.createMatteBorder(1, 1, 1, 1, new java.awt.Color(0, 0, 255)));
        des.setCursor(new java.awt.Cursor(java.awt.Cursor.DEFAULT_CURSOR));
        des.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                desActionPerformed(evt);
            }
        });

        buttonGroup1.add(okt);
        okt.setFont(new java.awt.Font("Bodoni MT Black", 1, 18)); // NOI18N
        okt.setForeground(new java.awt.Color(0, 0, 204));
        okt.setText("Okt");
        okt.setBorder(javax.swing.BorderFactory.createMatteBorder(1, 1, 1, 1, new java.awt.Color(0, 0, 255)));
        okt.setCursor(new java.awt.Cursor(java.awt.Cursor.DEFAULT_CURSOR));
        okt.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                oktActionPerformed(evt);
            }
        });

        buttonGroup1.add(bin);
        bin.setFont(new java.awt.Font("Bodoni MT Black", 1, 18)); // NOI18N
        bin.setForeground(new java.awt.Color(0, 0, 204));
        bin.setText("Bin");
        bin.setBorder(javax.swing.BorderFactory.createMatteBorder(1, 1, 1, 1, new java.awt.Color(0, 0, 255)));
        bin.setCursor(new java.awt.Cursor(java.awt.Cursor.DEFAULT_CURSOR));
        bin.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                binActionPerformed(evt);
            }
        });

        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()
                .addGroup(jPanel3Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                    .addGroup(jPanel3Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING)
                        .addGroup(jPanel3Layout.createSequentialGroup()
                            .addComponent(bin, javax.swing.GroupLayout.PREFERRED_SIZE, 64, javax.swing.GroupLayout.PREFERRED_SIZE)
                            .addGap(10, 10, 10)
                            .addComponent(okt, javax.swing.GroupLayout.PREFERRED_SIZE, 64, javax.swing.GroupLayout.PREFERRED_SIZE))
                        .addGroup(jPanel3Layout.createSequentialGroup()
                            .addGroup(jPanel3Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING)
                                .addComponent(c, javax.swing.GroupLayout.PREFERRED_SIZE, 61, javax.swing.GroupLayout.PREFERRED_SIZE)
                                .addGroup(jPanel3Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING, false)
                                    .addComponent(b, javax.swing.GroupLayout.DEFAULT_SIZE, 65, Short.MAX_VALUE)
                                    .addComponent(a, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)))
                            .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
                            .addGroup(jPanel3Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                                .addComponent(f, javax.swing.GroupLayout.PREFERRED_SIZE, 62, javax.swing.GroupLayout.PREFERRED_SIZE)
                                .addComponent(e, javax.swing.GroupLayout.PREFERRED_SIZE, 62, javax.swing.GroupLayout.PREFERRED_SIZE)
                                .addComponent(d, javax.swing.GroupLayout.PREFERRED_SIZE, 64, javax.swing.GroupLayout.PREFERRED_SIZE))))
                    .addGroup(jPanel3Layout.createSequentialGroup()
                        .addComponent(des, javax.swing.GroupLayout.PREFERRED_SIZE, 64, javax.swing.GroupLayout.PREFERRED_SIZE)
                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
                        .addComponent(hex, javax.swing.GroupLayout.PREFERRED_SIZE, 64, javax.swing.GroupLayout.PREFERRED_SIZE)))
                .addContainerGap(16, Short.MAX_VALUE))
        );
        jPanel3Layout.setVerticalGroup(
            jPanel3Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(jPanel3Layout.createSequentialGroup()
                .addGap(10, 10, 10)
                .addGroup(jPanel3Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(des, javax.swing.GroupLayout.PREFERRED_SIZE, 32, javax.swing.GroupLayout.PREFERRED_SIZE)
                    .addComponent(hex, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
                .addGroup(jPanel3Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false)
                    .addComponent(bin, javax.swing.GroupLayout.DEFAULT_SIZE, 37, Short.MAX_VALUE)
                    .addComponent(okt, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED, 13, Short.MAX_VALUE)
                .addGroup(jPanel3Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false)
                    .addGroup(jPanel3Layout.createSequentialGroup()
                        .addComponent(d, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
                        .addComponent(e, javax.swing.GroupLayout.PREFERRED_SIZE, 33, javax.swing.GroupLayout.PREFERRED_SIZE))
                    .addGroup(jPanel3Layout.createSequentialGroup()
                        .addComponent(a, javax.swing.GroupLayout.PREFERRED_SIZE, 38, javax.swing.GroupLayout.PREFERRED_SIZE)
                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
                        .addComponent(b, javax.swing.GroupLayout.PREFERRED_SIZE, 36, javax.swing.GroupLayout.PREFERRED_SIZE)))
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 14, Short.MAX_VALUE)
                .addGroup(jPanel3Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                    .addGroup(jPanel3Layout.createSequentialGroup()
                        .addComponent(f, javax.swing.GroupLayout.DEFAULT_SIZE, 39, Short.MAX_VALUE)
                        .addGap(12, 12, 12))
                    .addGroup(jPanel3Layout.createSequentialGroup()
                        .addGap(1, 1, 1)
                        .addComponent(c, javax.swing.GroupLayout.PREFERRED_SIZE, 33, javax.swing.GroupLayout.PREFERRED_SIZE)
                        .addContainerGap())))
        );

        jButton10.setFont(new java.awt.Font("Bodoni MT Black", 1, 18)); // NOI18N
        jButton10.setForeground(new java.awt.Color(0, 0, 255));
        jButton10.setText("Hapus !!!");
        jButton10.setBorder(javax.swing.BorderFactory.createLineBorder(new java.awt.Color(0, 0, 204), 2));
        jButton10.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jButton10ActionPerformed(evt);
            }
        });

        jPanel4.setBackground(new java.awt.Color(51, 51, 255));
        jPanel4.setBorder(javax.swing.BorderFactory.createLineBorder(new java.awt.Color(255, 51, 0), 2));

        display.setFont(new java.awt.Font("Bodoni MT Black", 1, 18)); // NOI18N
        display.setForeground(new java.awt.Color(0, 0, 204));
        display.setBorder(javax.swing.BorderFactory.createLineBorder(new java.awt.Color(255, 51, 0), 2));
        display.setCursor(new java.awt.Cursor(java.awt.Cursor.DEFAULT_CURSOR));
        display.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                displayActionPerformed(evt);
            }
        });

        javax.swing.GroupLayout jPanel4Layout = new javax.swing.GroupLayout(jPanel4);
        jPanel4.setLayout(jPanel4Layout);
        jPanel4Layout.setHorizontalGroup(
            jPanel4Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(jPanel4Layout.createSequentialGroup()
                .addContainerGap()
                .addComponent(display, javax.swing.GroupLayout.DEFAULT_SIZE, 296, Short.MAX_VALUE)
                .addContainerGap())
        );
        jPanel4Layout.setVerticalGroup(
            jPanel4Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(jPanel4Layout.createSequentialGroup()
                .addContainerGap()
                .addComponent(display)
                .addContainerGap())
        );

        jLabel1.setFont(new java.awt.Font("Vlaanderen Chiseled NF", 1, 24)); // NOI18N
        jLabel1.setForeground(new java.awt.Color(255, 51, 0));
        jLabel1.setText("KALKULATOR");
        jLabel1.setBorder(new javax.swing.border.LineBorder(new java.awt.Color(255, 102, 0), 1, true));

        javax.swing.GroupLayout jPanel1Layout = new javax.swing.GroupLayout(jPanel1);
        jPanel1.setLayout(jPanel1Layout);
        jPanel1Layout.setHorizontalGroup(
            jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(jPanel1Layout.createSequentialGroup()
                .addGap(22, 22, 22)
                .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                    .addGroup(jPanel1Layout.createSequentialGroup()
                        .addComponent(jButton1, javax.swing.GroupLayout.PREFERRED_SIZE, 64, javax.swing.GroupLayout.PREFERRED_SIZE)
                        .addGap(18, 18, 18)
                        .addComponent(jButton2, javax.swing.GroupLayout.PREFERRED_SIZE, 61, javax.swing.GroupLayout.PREFERRED_SIZE)
                        .addGap(18, 18, 18)
                        .addComponent(jButton3, javax.swing.GroupLayout.PREFERRED_SIZE, 64, javax.swing.GroupLayout.PREFERRED_SIZE))
                    .addGroup(jPanel1Layout.createSequentialGroup()
                        .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING, false)
                            .addComponent(jButton10, javax.swing.GroupLayout.Alignment.LEADING, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                            .addGroup(javax.swing.GroupLayout.Alignment.LEADING, jPanel1Layout.createSequentialGroup()
                                .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING, false)
                                    .addComponent(desimal, javax.swing.GroupLayout.Alignment.LEADING, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                                    .addComponent(jButton7, javax.swing.GroupLayout.Alignment.LEADING, javax.swing.GroupLayout.PREFERRED_SIZE, 65, javax.swing.GroupLayout.PREFERRED_SIZE)
                                    .addComponent(jButton4, javax.swing.GroupLayout.PREFERRED_SIZE, 64, javax.swing.GroupLayout.PREFERRED_SIZE))
                                .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                                    .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, jPanel1Layout.createSequentialGroup()
                                        .addGap(18, 18, 18)
                                        .addComponent(jButton11, javax.swing.GroupLayout.PREFERRED_SIZE, 62, javax.swing.GroupLayout.PREFERRED_SIZE))
                                    .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                                        .addGroup(jPanel1Layout.createSequentialGroup()
                                            .addGap(18, 18, 18)
                                            .addComponent(jButton5, javax.swing.GroupLayout.PREFERRED_SIZE, 62, javax.swing.GroupLayout.PREFERRED_SIZE))
                                        .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, jPanel1Layout.createSequentialGroup()
                                            .addGap(18, 18, 18)
                                            .addComponent(jButton8, javax.swing.GroupLayout.PREFERRED_SIZE, 62, javax.swing.GroupLayout.PREFERRED_SIZE))))))
                        .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                            .addGroup(jPanel1Layout.createSequentialGroup()
                                .addGap(18, 18, 18)
                                .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false)
                                    .addComponent(jButton6, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                                    .addComponent(jButton9, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                                    .addComponent(persen, javax.swing.GroupLayout.Alignment.TRAILING, javax.swing.GroupLayout.PREFERRED_SIZE, 62, javax.swing.GroupLayout.PREFERRED_SIZE))
                                .addGap(28, 28, 28)
                                .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                                    .addComponent(penjumlahan, javax.swing.GroupLayout.PREFERRED_SIZE, 63, javax.swing.GroupLayout.PREFERRED_SIZE)
                                    .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false)
                                        .addComponent(pembagian, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                                        .addComponent(pengurangan, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                                        .addComponent(perkalian, javax.swing.GroupLayout.PREFERRED_SIZE, 63, javax.swing.GroupLayout.PREFERRED_SIZE))))
                            .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, jPanel1Layout.createSequentialGroup()
                                .addGap(21, 21, 21)
                                .addComponent(jButton12, javax.swing.GroupLayout.PREFERRED_SIZE, 150, javax.swing.GroupLayout.PREFERRED_SIZE))))
                    .addComponent(jPanel4, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
                .addGap(18, 18, Short.MAX_VALUE)
                .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false)
                    .addComponent(hasil, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                    .addComponent(jPanel3, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
                .addGap(23, 23, 23))
            .addGroup(jPanel1Layout.createSequentialGroup()
                .addGap(187, 187, 187)
                .addComponent(jLabel1, javax.swing.GroupLayout.PREFERRED_SIZE, 187, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
        );
        jPanel1Layout.setVerticalGroup(
            jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(jPanel1Layout.createSequentialGroup()
                .addContainerGap()
                .addComponent(jLabel1, javax.swing.GroupLayout.PREFERRED_SIZE, 34, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
                .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false)
                    .addComponent(jPanel4, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                    .addComponent(hasil, javax.swing.GroupLayout.PREFERRED_SIZE, 63, javax.swing.GroupLayout.PREFERRED_SIZE))
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                    .addGroup(jPanel1Layout.createSequentialGroup()
                        .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                            .addComponent(jButton1, javax.swing.GroupLayout.PREFERRED_SIZE, 43, javax.swing.GroupLayout.PREFERRED_SIZE)
                            .addComponent(jButton2, javax.swing.GroupLayout.PREFERRED_SIZE, 43, javax.swing.GroupLayout.PREFERRED_SIZE)
                            .addComponent(jButton3, javax.swing.GroupLayout.PREFERRED_SIZE, 43, javax.swing.GroupLayout.PREFERRED_SIZE)
                            .addComponent(penjumlahan, javax.swing.GroupLayout.PREFERRED_SIZE, 43, javax.swing.GroupLayout.PREFERRED_SIZE))
                        .addGap(15, 15, 15)
                        .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                            .addComponent(jButton4, javax.swing.GroupLayout.PREFERRED_SIZE, 43, javax.swing.GroupLayout.PREFERRED_SIZE)
                            .addComponent(jButton5, javax.swing.GroupLayout.PREFERRED_SIZE, 43, javax.swing.GroupLayout.PREFERRED_SIZE)
                            .addComponent(jButton6, javax.swing.GroupLayout.PREFERRED_SIZE, 43, javax.swing.GroupLayout.PREFERRED_SIZE)
                            .addComponent(pengurangan, javax.swing.GroupLayout.PREFERRED_SIZE, 43, javax.swing.GroupLayout.PREFERRED_SIZE))
                        .addGap(9, 9, 9)
                        .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                            .addComponent(jButton8, javax.swing.GroupLayout.PREFERRED_SIZE, 43, javax.swing.GroupLayout.PREFERRED_SIZE)
                            .addComponent(jButton7, javax.swing.GroupLayout.PREFERRED_SIZE, 43, javax.swing.GroupLayout.PREFERRED_SIZE)
                            .addComponent(jButton9, javax.swing.GroupLayout.PREFERRED_SIZE, 43, javax.swing.GroupLayout.PREFERRED_SIZE)
                            .addComponent(perkalian, javax.swing.GroupLayout.PREFERRED_SIZE, 43, javax.swing.GroupLayout.PREFERRED_SIZE))
                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
                        .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                            .addComponent(desimal, javax.swing.GroupLayout.PREFERRED_SIZE, 43, javax.swing.GroupLayout.PREFERRED_SIZE)
                            .addComponent(jButton11, javax.swing.GroupLayout.PREFERRED_SIZE, 43, javax.swing.GroupLayout.PREFERRED_SIZE)
                            .addComponent(pembagian, javax.swing.GroupLayout.PREFERRED_SIZE, 43, javax.swing.GroupLayout.PREFERRED_SIZE)
                            .addComponent(persen, javax.swing.GroupLayout.PREFERRED_SIZE, 47, javax.swing.GroupLayout.PREFERRED_SIZE))
                        .addGap(5, 5, 5)
                        .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                            .addComponent(jButton10, javax.swing.GroupLayout.PREFERRED_SIZE, 45, javax.swing.GroupLayout.PREFERRED_SIZE)
                            .addComponent(jButton12, javax.swing.GroupLayout.PREFERRED_SIZE, 45, javax.swing.GroupLayout.PREFERRED_SIZE)))
                    .addComponent(jPanel3, javax.swing.GroupLayout.Alignment.TRAILING, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
                .addGap(27, 27, 27))
        );

        javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
        getContentPane().setLayout(layout);
        layout.setHorizontalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addComponent(jPanel1, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
        );
        layout.setVerticalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(layout.createSequentialGroup()
                .addComponent(jPanel1, javax.swing.GroupLayout.PREFERRED_SIZE, 403, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addGap(0, 0, Short.MAX_VALUE))
        );

        pack();
    }// </editor-fold>

    private void jButton2ActionPerformed(java.awt.event.ActionEvent evt) {
        // TODO add your handling code here:
    display.setText(display.getText()+2);

    }

    private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) {
        // TODO add your handling code here:
// display.setText("1");
display.setText(display.getText()+1);

    }

    private void penjumlahanActionPerformed(java.awt.event.ActionEvent evt) {
        // TODO add your handling code here:
        firsDouble=(Double.parseDouble(String.valueOf(display.getText())));
        display.setText("");
        plusClick=(1);
        seh=1;
    }

    private void penguranganActionPerformed(java.awt.event.ActionEvent evt) {
        // TODO add your handling code here:
       firsDouble = (Double.parseDouble(String.valueOf(display.getText())));
        display.setText("");
        minusClick=(1);
    }

    private void perkalianActionPerformed(java.awt.event.ActionEvent evt) {
        // TODO add your handling code here:
        firsDouble = (Double.parseDouble(String.valueOf(display.getText())));
        display.setText("");
        multiplayClick=(1);
    }

    private void pembagianActionPerformed(java.awt.event.ActionEvent evt) {
        // TODO add your handling code here:
       firsDouble=(Double.parseDouble(String.valueOf(display.getText())));
//       seconDouble=(Double.parseDouble(String.valueOf(display.getText())));
       display.setText("");
       divideClick = (1) ;

    }

    private void hasilActionPerformed(java.awt.event.ActionEvent evt) {
        // TODO add your handling code here:

        seconDouble=(Double.parseDouble(String.valueOf(display.getText())));
        if(plusClick>0){
            totalDouble=firsDouble+seconDouble;
            display.setText((String.valueOf(totalDouble)));
//            firsDouble=0;
//            seconDouble = 0;
            plusClick=0;
//            divideClick=0;

        }
       if(minusClick>0){
            totalDouble=firsDouble-seconDouble;
            display.setText((String.valueOf(totalDouble)));
            minusClick=0;
            multiplayClick=0;
//            firsDouble=0;
//            seconDouble = 0;
       }
       if(multiplayClick>0){
            totalDouble=firsDouble*seconDouble;
            display.setText((String.valueOf(totalDouble)));
//            firsDouble=0;
//            seconDouble = 0;
            multiplayClick=0;
//            divideClick=0;
       }
       if(divideClick>0){
            totalDouble=firsDouble/seconDouble;
            display.setText((String.valueOf(totalDouble)));
//            firsDouble=0;
//            seconDouble = 0;
            divideClick=0;
//            divideClick=0;
          display.setBackground(Color.red);
       }else if(persenclick>0){
           firsDouble = (Double.parseDouble(String.valueOf("1")));
            display.setText((String.valueOf((firsDouble*100)/100)));
//            firsDouble=0;
//            seconDouble = 0;
            persenclick=0;
       }


    }

    private void jButton3ActionPerformed(java.awt.event.ActionEvent evt) {
        // TODO add your handling code here:
        display.setText(display.getText()+3);
    }

    private void jButton5ActionPerformed(java.awt.event.ActionEvent evt) {
        // TODO add your handling code here:
        display.setText(display.getText()+5);
    }

    private void jButton4ActionPerformed(java.awt.event.ActionEvent evt) {
        // TODO add your handling code here:
        display.setText(display.getText()+4);
    }

    private void jButton6ActionPerformed(java.awt.event.ActionEvent evt) {
        // TODO add your handling code here:

        display.setText(display.getText()+6);
    }

    private void jButton7ActionPerformed(java.awt.event.ActionEvent evt) {
        // TODO add your handling code here:
        display.setText(display.getText()+7);
    }

    private void jButton8ActionPerformed(java.awt.event.ActionEvent evt) {
        // TODO add your handling code here:
        display.setText(display.getText()+8);
    }

    private void jButton9ActionPerformed(java.awt.event.ActionEvent evt) {
        // TODO add your handling code here:
        display.setText(display.getText()+9);;
    }

    private void jButton10ActionPerformed(java.awt.event.ActionEvent evt) {
        // TODO add your handling code here:
        display.setText(" ");
        display.setBackground(Color.white);
    }

    private void jButton11ActionPerformed(java.awt.event.ActionEvent evt) {
        // TODO add your handling code here:
        display.setText(display.getText()+0);
    }

    private void desimalActionPerformed(java.awt.event.ActionEvent evt) {
        // TODO add your handling code here:
        if (seh==1) {

            seh=0;

        display.setText(display.getText()+".");
        }
    }

    private void persenActionPerformed(java.awt.event.ActionEvent evt) {
       persenclick=Double.parseDouble(display.getText());
       display.setText(String.valueOf((persenclick/100)));

    }

    private void aActionPerformed(java.awt.event.ActionEvent evt) {
        // TODO add your handling code here:
        display.setText(display.getText()+"A");
    }

    private void bActionPerformed(java.awt.event.ActionEvent evt) {
        // TODO add your handling code here:
        display.setText(display.getText()+"B");
    }

    private void cActionPerformed(java.awt.event.ActionEvent evt) {
        // TODO add your handling code here:
        display.setText(display.getText()+"C");
    }

    private void dActionPerformed(java.awt.event.ActionEvent evt) {
        // TODO add your handling code here:
        display.setText(display.getText()+"D");
    }

    private void desActionPerformed(java.awt.event.ActionEvent evt) {
        // TODO add your handling code here:
        jButton1.setEnabled(true);
        jButton2.setEnabled(true);
        jButton3.setEnabled(true);
        jButton4.setEnabled(true);
        jButton5.setEnabled(true);
        jButton6.setEnabled(true);
        jButton7.setEnabled(true);
        jButton8.setEnabled(true);
        jButton9.setEnabled(true);
        jButton11.setEnabled(true);

        desimal.setEnabled(false);

       a.setEnabled(false);
        b.setEnabled(false);
        c.setEnabled(false);
       d.setEnabled(false);
        e.setEnabled(false);
        f.setEnabled(false);

        op1="des";
        biokhex();
        operator_mati(true);
        huruf_mati(false);
        angka_mati(true);


    }

    private void hexActionPerformed(java.awt.event.ActionEvent evt) {
        // TODO add your handling code here:
        jButton2.setEnabled(true);
        jButton3.setEnabled(true);
        jButton4.setEnabled(true);
        jButton5.setEnabled(true);
        jButton6.setEnabled(true);
        jButton7.setEnabled(true);

        jButton8.setEnabled(true);
        jButton9.setEnabled(true);
        desimal.setEnabled(true);

        a.setEnabled(true);
        b.setEnabled(true);
        c.setEnabled(true);
       d.setEnabled(true);
        e.setEnabled(true);
        f.setEnabled(true);

         op1="hex";
        biokhex();
        operator_mati(false);
        huruf_mati(true);
        angka_mati(true);
        firsDouble = (Double.parseDouble(String.valueOf(display.getText())));
        display.setText("");
        hex1Click=(1);

    }

    private void binActionPerformed(java.awt.event.ActionEvent evt) {
        // TODO add your handling code here:
         jButton2.setEnabled(false) ;
        jButton3.setEnabled(false);
        jButton4.setEnabled(false);
        jButton5.setEnabled(false);
        jButton6.setEnabled(false);
        jButton7.setEnabled(false);
        jButton8.setEnabled(false);
        jButton9.setEnabled(false);
        desimal.setEnabled(true);
       jButton11.setEnabled(true);
        a.setEnabled(false);
        b.setEnabled(false);
        c.setEnabled(false);
       d.setEnabled(false);
        e.setEnabled(false);
        f.setEnabled(false);

        op1="bin";
        biokhex();
        operator_mati(false);
        huruf_mati(false);
        angka_mati(true);
        firsDouble = (Double.parseDouble(String.valueOf(display.getText())));
        display.setText("");
        bin1nClick = (1);



    }

    private void oktActionPerformed(java.awt.event.ActionEvent evt) {
        // TODO add your handling code here:

//
        jButton2.setEnabled(true) ;
        jButton3.setEnabled(true);
        jButton4.setEnabled(true);
        jButton5.setEnabled(true);
        jButton6.setEnabled(true);
        jButton7.setEnabled(true);
        jButton8.setEnabled(true);
        jButton9.setEnabled(false);
        desimal.setEnabled(false);
       jButton11.setEnabled(true);
        a.setEnabled(false);
        b.setEnabled(false);
        c.setEnabled(false);
       d.setEnabled(false);
        e.setEnabled(false);
        f.setEnabled(false);

        op1="okt";
        biokhex();
        operator_mati(false);
        huruf_mati(false);
        angka_mati(true);
        firsDouble = (Double.parseDouble(String.valueOf(display.getText())));
        display.setText("");
        bin1nClick = (1);


    }

    private void displayActionPerformed(java.awt.event.ActionEvent evt) {
        // TODO add your handling code here:
    }

    private void eActionPerformed(java.awt.event.ActionEvent evt) {
        // TODO add your handling code here:
        display.setText(display.getText()+"E");
    }

    private void fActionPerformed(java.awt.event.ActionEvent evt) {
        // TODO add your handling code here:
        display.setText(display.getText()+"F");
    }

    private void jButton12ActionPerformed(java.awt.event.ActionEvent evt) {
        // TODO add your handling code here:
       firsDouble = Double.parseDouble(display.getText())*-1;
        display.setText("");
        MoClik = (1);


        display.setText(String.valueOf(firsDouble));

    }

    /**
     * @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(hitungan.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        } catch (InstantiationException ex) {
            java.util.logging.Logger.getLogger(hitungan.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        } catch (IllegalAccessException ex) {
            java.util.logging.Logger.getLogger(hitungan.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        } catch (javax.swing.UnsupportedLookAndFeelException ex) {
            java.util.logging.Logger.getLogger(hitungan.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        }
        //</editor-fold>

        /* Create and display the form */
        java.awt.EventQueue.invokeLater(new Runnable() {
            public void run() {
                new hitungan().setVisible(true);
            }
        });
    }
    // Variables declaration - do not modify
    private javax.swing.JButton a;
    private javax.swing.JButton b;
    private javax.swing.JRadioButton bin;
    private javax.swing.ButtonGroup buttonGroup1;
    private javax.swing.ButtonGroup buttonGroup2;
    private javax.swing.ButtonGroup buttonGroup3;
    private javax.swing.ButtonGroup buttonGroup4;
    private javax.swing.JButton c;
    private javax.swing.JButton d;
    private javax.swing.JRadioButton des;
    private javax.swing.JButton desimal;
    private javax.swing.JTextField display;
    private javax.swing.JButton e;
    private javax.swing.JButton f;
    private javax.swing.JButton hasil;
    private javax.swing.JRadioButton hex;
    private javax.swing.JButton jButton1;
    private javax.swing.JButton jButton10;
    private javax.swing.JButton jButton11;
    private javax.swing.JButton jButton12;
    private javax.swing.JButton jButton17;
    private javax.swing.JButton jButton2;
    private javax.swing.JButton jButton3;
    private javax.swing.JButton jButton4;
    private javax.swing.JButton jButton5;
    private javax.swing.JButton jButton6;
    private javax.swing.JButton jButton7;
    private javax.swing.JButton jButton8;
    private javax.swing.JButton jButton9;
    private javax.swing.JLabel jLabel1;
    private javax.swing.JPanel jPanel1;
    private javax.swing.JPanel jPanel2;
    private javax.swing.JPanel jPanel3;
    private javax.swing.JPanel jPanel4;
    private javax.swing.JRadioButton okt;
    private javax.swing.JButton pembagian;
    private javax.swing.JButton pengurangan;
    private javax.swing.JButton penjumlahan;
    private javax.swing.JButton perkalian;
    private javax.swing.JButton persen;
    // End of variables declaration

    /**
     * @return the jButton1
     */
    public javax.swing.JButton getjButton1() {
        return jButton1;
    }

    /**
     * @return the jButton11
     */
    public javax.swing.JButton getjButton11() {
        return jButton11;
    }

    /**
     * @return the jButton2
     */
    public javax.swing.JButton getjButton2() {
        return jButton2;
    }

    /**
     * @return the jButton3
     */
    public javax.swing.JButton getjButton3() {
        return jButton3;
    }

    /**
     * @return the jButton4
     */
    public javax.swing.JButton getjButton4() {
        return jButton4;
    }

    /**
     * @return the jButton5
     */
    public javax.swing.JButton getjButton5() {
        return jButton5;
    }

    /**
     * @return the jButton6
     */
    public javax.swing.JButton getjButton6() {
        return jButton6;
    }

    /**
     * @return the jButton7
     */
    public javax.swing.JButton getjButton7() {
        return jButton7;
    }

    /**
     * @return the jButton8
     */
    public javax.swing.JButton getjButton8() {
        return jButton8;
    }

    /**
     * @return the jButton9
     */
    public javax.swing.JButton getjButton9() {
        return jButton9;
    }

    private void operator_mati(boolean b) {

    }

    private void angka_mati(boolean b) {

    }

    private void huruf_mati(boolean b) {

}

output

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Kalkulator Dengan Jfrem From/Moh Puji / 2012420002

Kalkulator Dengan Jfrem From/Moh Puji / 2012420002

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