java 打印浪漫♥

package com.jee.ssm.model;import java.awt.Color;import java.awt.Graphics;import java.awt.Image;import java.awt.Toolkit;import javax.swing.JFrame;/** * Created by yanzengbao on 2017/4/14. * 查询用的实体类 */public class CountFind extends JFrame { //定义窗口大小 private static final int WIDTH = 480; private static final int HEIGHT = 600; //获取屏幕大小 private static int WINDOW_WIDTH = Toolkit.getDefaultToolkit().getScreenSize().width; private static int WINDOW_HEIGHT = Toolkit.getDefaultToolkit().getScreenSize().height; //构造函数 public CountFind(){ //设置窗口标题 super("❤形线"); //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); //设置窗口默认关闭方式 this.setDefaultCloseOperation(DISPOSE_ON_CLOSE); } public void paint(Graphics g){ double x,y,r; //横纵坐标及半径 Image image = this.createImage(WIDTH, HEIGHT); Graphics pic = image.getGraphics(); //绘制图形 for (int i = 0; i < 100; i++) { for (int j = 0; j < 100; j++) { r = Math.PI / 45 + Math.PI / 45 * i * (1 - Math.sin(Math.PI / 45 * j)) * 18; x = r * Math.cos(Math.PI / 45 * j) * Math.sin(Math.PI / 45 * i) + WIDTH / 2; y = -r*Math.sin(Math.PI / 45 * j) + HEIGHT / 2; pic.setColor(new Color(222, 42, 58));// pic.setColor(Color.ORANGE); pic.fillOval((int)x, (int)y, 2, 2); } //生成图片 g.drawImage(image,0,0,this); } } public static void main(String[] args){ new CountFind();//调用方法 }}

只是觉得挺好看，可以自己拿来玩玩~~