swingcompdemo.java

java经典10例子

import javax.swing.*;
import java.awt.*;
 
public class SwingCompDemo{
	public static void main(String[] args){
		SwingFrame frame=new SwingFrame();
		frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
		frame.show();
	}
}

class SwingFrame extends JFrame{
	public static final int WIDTH=300;
	public static final int HEIGHT=150;
	
	public SwingFrame(){
		setTitle("SwingCompDemo");
		setSize(WIDTH,HEIGHT);
		JPanel panel=new JPanel();
		Container c=getContentPane();
		JButton ok = new JButton("确定");
		panel.add(ok);
		JButton cancel = new JButton("取消");
		panel.add(cancel);
		c.add(panel,BorderLayout.SOUTH);
	}
}