java爱心代码，脱单必备

package com.example.test;import java.awt.Color;import java.awt.Font;import java.awt.Graphics;import java.awt.Image;import java.awt.Toolkit;import java.util.jar.JarOutputStream;import javax.swing.JFrame;class Cardioid extends JFrame {//定义窗口大小    private static final int WIDTH = 900;    private static final int HEIGHT = 800;//获取屏幕大小    private static final int WINDOW_WIDTH = Toolkit.getDefaultToolkit().getScreenSize().width;    private static final int WINDOW_HEIGHT = Toolkit.getDefaultToolkit().getScreenSize().height;//构造函数    public Cardioid() {//设置窗口标题        super("♥爱心");//设置背景色        this.setBackground(Color.BLACK);//设置窗口位置        this.setLocation((WINDOW_WIDTH - WIDTH) / 2, (WINDOW_HEIGHT - HEIGHT) / 2);//设置窗口大小        this.setSize(WIDTH, HEIGHT);//设置窗口布局        this.setLayout(getLayout());//设置窗口可见        this.setVisible(true);//设置窗口的默认关闭方式        this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);    }//图形函数    public void paint(Graphics g) {//横纵坐标及半径        double x, y, r;//绘制图形        double z = 0.0;        double size=10;        int jj=0;        while (true) {            Image image = this.createImage(WIDTH, HEIGHT);            Graphics pic = image.getGraphics();             if (jj%2==0){                 size=14.5;             }else {                 size=15;             }            for (int ii = 30; ii > 0; ii--) {                Color color = new Color(255, 175, (int) (20 * Math.random()) + 220);                for (int i = 1; i 100){                break;            }            try {                Thread.sleep(500);            } catch (InterruptedException e) {                e.printStackTrace();            }        }    }}public class Love {    public static void main(String[] args) {        new Cardioid();    }}

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