 画出代表坦克的实心圆

[java]代码库

import java.awt.*;
import java.awt.event.*;


public class TankClient  extends Frame {
 
	public void paint(Graphics g) 
	{
		Color c=g.getColor();
		
        g.setColor(Color.RED);
        g.fillOval(50, 50, 30, 30);
        g.setColor(c);
        System.out.println("hello");
	}

	public void lauchFram()
	{
		this.setLocation(400, 300);
		this.setSize(800,600);
		this.setTitle("TankWar");
		//匿名类
		this.addWindowListener(new WindowAdapter()
		{
			public void windowClosing(WindowEvent e) {

			       System.exit(0);
			}	
		});
		this.setResizable(false);	
		this.setBackground(Color.GREEN);
		setVisible(true);
	}
	
	public static void main(String[] args) {
		TankClient tc=new TankClient();
		tc.lauchFram();

	}

}