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Gui15.java
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55 lines (50 loc) · 1.42 KB
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//GUI.java
import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
public class GUI extends WindowAdapter implements ActionListener{
JFrame jf;
CardLayout cd;
Container c;
public GUI(){
jf=new JFrame("Window 1");
c=jf.getContentPane();
cd=new CardLayout(10,5);
jf.setLayout(cd);
JButton jb1=new JButton("B1");
jb1.addActionListener(this);
c.add("B1",jb1);
JButton jb2=new JButton("B2");
jb2.addActionListener(this);
c.add("B2",jb2);
JButton jb3=new JButton("B3");
jb3.addActionListener(this);
c.add("B3",jb3);
jf.addWindowListener(this);
// jf.setSize(600,600);
jf.pack();
jf.setDefaultCloseOperation(JFrame.DO_NOTHING_ON_CLOSE);
jf.setVisible(true);
}
public void windowClosing(WindowEvent we){
int a=JOptionPane.showConfirmDialog(jf,"Are u Sure?");
if(a==JOptionPane.YES_OPTION){
jf.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
}
else if(a==JOptionPane.NO_OPTION){
jf.setDefaultCloseOperation(JFrame.DO_NOTHING_ON_CLOSE);
}
else if(a==JOptionPane.CANCEL_OPTION){
jf.setDefaultCloseOperation(JFrame.DO_NOTHING_ON_CLOSE);
}
}
public void actionPerformed(ActionEvent ae){
cd.next(c);
}
}
//Main.java
public class Main {
public static void main(String[] args) {
new GUI();
}
}