import java.awt.*;
import javax.swing.*;
public class yerlesim2 extends JFrame {
public yerlesim2() {
this.setSize(200,200);
this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
this.setLayout(new GridLayout(2, 2));
JPanel jpn1 = new JPanel();
JPanel jpn2 = new JPanel();
JPanel jpn3 = new JPanel();
JPanel jpn4 = new JPanel();
this.add(jpn1);
this.add(jpn2);
this.add(jpn3);
this.add(jpn4);
JButton jbtn1 = new JButton("Button-1");
JButton jbtn2 = new JButton("Button-2");
JButton jbtn3 = new JButton("Button-3");
JButton jbtn4 = new JButton("Button-4");
JButton jbtn5 = new JButton("Button-5");
jpn1.add(jbtn1);
jpn1.add(jbtn2);
jpn2.add(jbtn3);
jpn3.add(jbtn4);
jpn4.add(jbtn5);
this.setVisible(true);
}
/**
* @param args
*/
public static void main(String[] args) {
new yerlesim2();
}
}