testnewtimer.java

进入cmd 执行java WindowGrid进入游戏界面

import javax.swing.*;
import java.awt.*;
import java.awt.event.*;


public class TestNewTimer extends JFrame 
{
	
	public static void main(String[] args)
	{
//	 	TestNewTimer t = new TestNewTimer(); 
//		t.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
//		t.setVisible(true);
		System.out.println("20/10"+20/10);
		System.out.println("21/10"+21/10);
		System.out.println("22/10"+22/10);
		System.out.println("23/10"+23/10);
		System.out.println("24/10"+24/10);
		System.out.println("25/10"+25/10);
		System.out.println("26/10"+26/10);
		System.out.println("27/10"+27/10);
		System.out.println("28/10"+28/10);
		System.out.println("29/10"+29/10);
		System.out.println("30/10"+30/10);
	}
	
	private JPanel p1 = null;
	private JPanel p2 = null;
	
	public TestNewTimer()
	{
		this.setBounds(100, 10, 300, 200);
		this.setLayout(null);
		
		p1 = new JPanel();
		p2 = new JPanel();
		JButton b1 = new JButton();
		
		p1.setBounds(0, 10, 50, 50);
		p2.setBounds(0, 70, 50, 50);
		b1.setBounds(0, 150, 50, 50);
		p1.setBackground(Color.RED);
		p2.setBackground(Color.BLUE);
		
		
		Container con = this.getContentPane();
		con.add(p1);
		con.add(p2);
		con.add(b1);
		
		b1.addActionListener(new ActionListener(){
			public void actionPerformed(ActionEvent event)
			{
				//p1.setVisible(false);
				TestNewTimer.this.getContentPane().remove(p1);
			}
		} );
	} 


}