package com.duan;
import javax.swing.JFrame;
import javax.swing.*;
import java.awt.*;
public class JPanel_01 extends JFrame{
private static final long serialVersionUID = 1L;
/**
* @param args
*/
JButton jb1,jb2,jb3,jb4,jb5,jb6;
JPanel jp1,jp2;
@SuppressWarnings("unused")
public static void main(String[] args) {
// TODO Auto-generated method stub
JPanel_01 demo=new JPanel_01();
}
public JPanel_01(){
jb1=new JButton("西瓜");
jb2=new JButton("苹果");
jb3=new JButton("香蕉");
jb4=new JButton("荔枝");
jb5=new JButton("葡萄");
jb6=new JButton("桔子");
jp1=new JPanel();
jp2=new JPanel();
jp1.add(jb1);
jp1.add(jb2);
jp2.add(jb4);
jp2.add(jb5);
jp2.add(jb6);
this.add(jp1,BorderLayout.NORTH);
this.add(jp2,BorderLayout.SOUTH);
this.add(jb3);
this.setTitle("多种布局格式");
this.setSize(400,200);
this.setLocation(300,300);
this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
this.setVisible(true);
}
}
运行结果: