Dibawah Ini Source Code Dari Bilangan Prima :
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Source Code
* frameprima.java
*
* Created By Latahzan
*/
package finisingdaa;
import javax.swing.JOptionPane;
* @author LA TAHZAN
*/
public class frameprima extends javax.swing.JFrame {
public frameprima() {
initComponents();
}
/** Mencari Bilangan
private void initComponents() {
texthasil = new javax.swing.JButton();
jButton1 = new javax.swing.JButton();
jLabel1 = new javax.swing.JLabel();
jLabel2 = new javax.swing.JLabel();
jLabel3 = new javax.swing.JLabel();
jButton2 = new javax.swing.JButton();
isiinputan = new javax.swing.JTextField();
outputan = new javax.swing.JTextField();
setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
texthasil.setBackground(new java.awt.Color(153, 0, 153));
texthasil.setFont(new java.awt.Font("Ubuntu", 1, 12));
texthasil.setForeground(new java.awt.Color(255, 255, 0));
texthasil.setText("hasil");
texthasil.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
texthasilActionPerformed(evt);
}
});
jButton1.setBackground(new java.awt.Color(0, 255, 255));
jButton1.setFont(new java.awt.Font("Ubuntu", 1, 12));
jButton1.setForeground(new java.awt.Color(51, 51, 255));
jButton1.setText("Hapus");
jButton1.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jButton1ActionPerformed(evt);
}
});
jLabel1.setFont(new java.awt.Font("Franklin Gothic Medium", 1, 14));
jLabel1.setText("PROGRAM BILANGAN PRIMA");
jLabel2.setFont(new java.awt.Font("Ubuntu", 1, 12));
jLabel2.setText("Inputan");
jLabel3.setFont(new java.awt.Font("Ubuntu", 1, 12));
jLabel3.setText("Output");
jButton2.setBackground(new java.awt.Color(0, 255, 51));
jButton2.setFont(new java.awt.Font("Ubuntu", 1, 12));
jButton2.setForeground(new java.awt.Color(51, 51, 255));
jButton2.setText("Keluar");
jButton2.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jButton2ActionPerformed(evt);
}
});
isiinputan.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
isiinputanActionPerformed(evt);
}
});
outputan.setBackground(new java.awt.Color(51, 255, 51));
outputan.setEditable(false);
outputan.setFont(new java.awt.Font("Tahoma", 0, 12)); // NOI18N
outputan.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
outputanActionPerformed(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()
.addGap(28, 28, 28)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(jLabel3)
.addComponent(jLabel2))
.addGap(26, 26, 26)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addComponent(texthasil, javax.swing.GroupLayout.PREFERRED_SIZE, 74, javax.swing.GroupLayout.PREFERRED_SIZE)
.addGap(18, 18, 18)
.addComponent(jButton1)
.addGap(18, 18, 18)
.addComponent(jButton2))
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING, false)
.addComponent(outputan, javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(isiinputan, javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(jLabel1, javax.swing.GroupLayout.Alignment.LEADING, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)))
.addContainerGap(77, Short.MAX_VALUE))
);
layout.setVerticalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addContainerGap()
.addComponent(jLabel1)
.addGap(20, 20, 20)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(jLabel2)
.addComponent(isiinputan, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
.addGap(18, 18, 18)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(jLabel3)
.addComponent(outputan, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 27, Short.MAX_VALUE)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(texthasil)
.addComponent(jButton1)
.addComponent(jButton2))
.addGap(42, 42, 42))
);
pack();
}//
private boolean primaX(int p) {
boolean b = true;
if(p < 2) b = false;
if(p > 2) {
for(int i = 2; i <= (p / 2); i++) {
if(p % i == 0) {
b = false;
break;
}
}
}
return b;
}
private void texthasilActionPerformed(java.awt.event.ActionEvent evt) {
String numStr =isiinputan.getText();
int numInt = Integer.parseInt(numStr);
String cek = "Bilangan Prima";
if(!primaX(numInt)) cek = "Bukan Bilangan Prima";
outputan.setText(cek);
// TODO add your handling code here:
}
private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) {
isiinputan.setText("");
outputan.setText("");
isiinputan.requestFocus();
// TODO add your handling code here:
}
private void jButton2ActionPerformed(java.awt.event.ActionEvent evt) {
int i = JOptionPane.showConfirmDialog(this, "Are You Sure!!!");
if(i == JOptionPane.YES_OPTION){
this.dispose();
System.exit(0);
}
// TODO add your handling code here:
}
private void isiinputanActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
}
private void outputanActionPerformed(java.awt.event.ActionEvent evt) {
// 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 frameprima().setVisible(true);
}
});
}
// Variables declaration - do not modify
private javax.swing.JTextField isiinputan;
private javax.swing.JButton jButton1;
private javax.swing.JButton jButton2;
private javax.swing.JLabel jLabel1;
private javax.swing.JLabel jLabel2;
private javax.swing.JLabel jLabel3;
private javax.swing.JTextField outputan;
private javax.swing.JButton texthasil;
// End of variables declaration
private boolean prima(int numInt) {
throw new UnsupportedOperationException("Not yet implemented");
}
}
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