2021-06-06

本文主要是介绍2021-06-06，对大家解决编程问题具有一定的参考价值，需要的程序猿们随着小编来一起学习吧！

package race;

import java.awt.Graphics;
import java.awt.Image;
import java.io.File;
import java.io.IOException;

import javax.imageio.ImageIO;
import javax.swing.JFrame;
import javax.swing.JPanel;

public class Rabit_Turtle_Race extends JFrame {

private JPanel panel;
private int x1 = 0;
private int x2 = 0;
int flag = 0;
int flag1 = 0;
boolean asleep = false;
int possibility;

Rabit_Turtle_Race() {
	super("Rabit&Turtle's Race");
	panel = new JPanel() {
		public void paint(Graphics g) {
			super.paint(g);
			Image img = null;
			Image img1 = null;
			try {
				img1 = ImageIO.read(new File("image\\t1.png"));
			} catch (IOException e1) {
				e1.printStackTrace();
			}
			g.drawImage(img1, x2, 300, this);

			try {
				if (flag == 1) {
					img = ImageIO.read(new File("image\\1.png"));
				} else if (flag == 2) {
					img = ImageIO.read(new File("image\\2.png"));
				} else if (flag == 3) {
					img = ImageIO.read(new File("image\\3.png"));
				} else if (flag == 4) {
					img = ImageIO.read(new File("image\\4.png"));
				} else if (flag == 5) {
					img = ImageIO.read(new File("image\\5.png"));
				} else if (flag == 6) {
					img = ImageIO.read(new File("image\\6.png"));
				}
				if (asleep) {
					img = ImageIO.read(new File("image\\1s.png"));
				}
			} catch (IOException e) {
				e.printStackTrace();
			}
			g.drawImage(img, x1, 50, this);

		}
	};
	this.add(panel);
	this.setVisible(true);
	this.setBounds(300, 300, 1300, 640);
	this.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
	Thread t1 = new Rabit();
	Thread t2 = new Turtle();
t1.start();
	t2.start();
}

class Rabit extends Thread {
	public void run() {
		while (true) {
			x1 += 20;
			if (x1 > panel.getWidth() - 150) {
				break;
			}
			flag = (flag + 1) % 6;
			possibility = (int) (Math.random() * 10);
			try {
				if (possibility > 9) {
					asleep = true;
					Thread.sleep(5000);
				}
				sleep(100);

			} catch (InterruptedException e) {
				e.printStackTrace();
			}
			panel.repaint();
		}
	}

}

class Turtle extends Thread {
	public void run() {
		while (true) {
			x2 += 50;
			if (x2 < panel.getWidth() - 10) {
				break;
			}
			try {
				Thread.sleep(100);
			} catch (InterruptedException e) {
				e.printStackTrace();
			}
			panel.repaint();
		}
	}
}

public static void main(String[] args) {
	Rabit_Turtle_Race rtr = new Rabit_Turtle_Race();
}

}

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