专属于程序员的浪漫-Java输出动态闪图iloveyou

代码测试可用，运行结果非常辣眼睛，有种二十一世纪初流行于广大中小学生之间的失落非主流的感觉！

还是比较有参考价值的，获取当前日期时间，日期类格式化，图形界面的开发等。

java awt实现小程序动态闪图源代码例子:I Iove You，不方便截取动态图，这里仅截取png格式图以供参考，可自行测试。

package cn.ecit.iloveyou;
import java.awt.Color;
import java.awt.Font;
import java.awt.Frame;
import java.awt.Graphics;
import java.awt.event.WindowEvent;
import java.awt.event.WindowListener;
import java.util.Date;
public class ILoveYou extends Frame implements Runnable {
public ILoveYou() {
// this.setComponentZOrder(this, 2);
this.setBounds(Constant.X, Constant.Y, Constant.WIDTH, Constant.HEIGHT);
this.setTitle(Constant.string);
this.setVisible(true);
this.setBackground(Color.BLACK);
this.setExtendedState(MAXIMIZED_BOTH);
this.addWindowListener(new WindowListener() {
@Override
 public void windowOpened(WindowEvent e) {
}
@Override
 public void windowIconified(WindowEvent e) {
// TODO Auto-generated method stub
}
@Override
 public void windowDeiconified(WindowEvent e) {
// TODO Auto-generated method stub
}
@Override
 public void windowDeactivated(WindowEvent e) {
// TODO Auto-generated method stub
}
@Override
 public void windowClosing(WindowEvent e) {
System.exit(0);
}
@Override
 public void windowClosed(WindowEvent e) {
// TODO Auto-generated method stub
}
@Override
 public void windowActivated(WindowEvent e) {
// TODO Auto-generated method stub
}
}
);
}
public void paint(Graphics g) {
for (int i = 0; i < 500; i++) {
g.setColor(new Color((int) (Math.random() * 256), (int) (Math
  .random() * 256), (int) (Math.random() * 256)));
g.drawString("★", (int) (Math.random() * 1366), (int) (Math
  .random() * 768));
}
g.setFont(new Font("微软雅黑", Font.BOLD, 150));
g.drawString(Constant.string, Constant.X - 80, Constant.Y + 250);
g.setColor(new Color((int) (Math.random() * 256),
 (int) (Math.random() * 256), (int) (Math.random() * 256)));
g.drawString(new Date().toLocaleString(), 5, 200);
g.setColor(new Color((int) (Math.random() * 256),
 (int) (Math.random() * 256), (int) (Math.random() * 256)));
g.setFont(new Font("微软雅黑", Font.BOLD, 200));
g.drawString(Constant.string1, 100, 650);
}
@Override
public void run() {
while (true) {
try {
Thread.sleep(500);
}
catch (Exception e) {
e.printStackTrace();
}
repaint();
}
}
public static void main(String[] args) {
new Thread(new ILoveYou()).start();
}
}

package cn.ecit.iloveyou;
import java.awt.Toolkit;
public class Constant {
static final int WIDTH = 800;
static final int HEIGHT = 450;
static final int X = (Toolkit.getDefaultToolkit().getScreenSize().width - WIDTH) / 2;
static final int Y = (Toolkit.getDefaultToolkit().getScreenSize().height - HEIGHT) / 2;
static final int WIDTH_BUFF = 300;
static final int HEIGHT_BUFF = 100;
static final int X_BUFF = (WIDTH - WIDTH_BUFF) / 2;
static final int Y_BUFF = (HEIGHT - HEIGHT_BUFF) / 2;
static final String string = "I LOVE YOU !";
static final String string1 = "★ 一生一世 ★";
}

运行结果：

总结

Java图形化界面设计之容器（JFrame）详解

Java实现控制台输出两点间距离

java编程基础之模仿用户登录代码分享

如有不足之处，欢迎留言指出。

来源：http://blog.csdn.net/yaerfeng/article/details/54962602