程序员表白心形绘图

博科园AI人工智能助手 图灵

[ AI在线 ]

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package HUITU;

import java.awt.Color;

import java.awt.Graphics;

import java.awt.Image;

import java.awt.Toolkit;

import javax.swing.JFrame;

public class Cardioid extends JFrame{

private static final int WIDTH=500;

private static final int HEIGHT=500;

private static int WINDOW_WIDTH=Toolkit.getDefaultToolkit().getScreenSize().width;

private static int WINDOW_HEIGHT=Toolkit.getDefaultToolkit().getScreenSize().height;

public Cardioid(){

 super(“I love you”);

 this.setBackground(Color.BLACK);

 this.setLocation((WINDOW_WIDTH-WIDTH)/2,(WINDOW_HEIGHT-HEIGHT)/2);

 this.setSize(WIDTH, HEIGHT);

 this.setLayout(getLayout());

 this.setVisible(true);

 this.setDefaultCloseOperation(DISPOSE_ON_CLOSE);

}

public void paint(Graphics g){

 double x,y,r;

 Image image=this.createImage(WIDTH,HEIGHT);

 Graphics pic=image.getGraphics();

 for(int i=-2;i<90;i++){

 for(int j=-2;j<90;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/3;

 pic.setColor(Color.MAGENTA);

 pic.fillOval((int)x, (int)y, 2, 2);

 }

 g.drawImage(image, 0, 0, this);

 }

}

 public static void main(String[] args) {

 new Cardioid();