java用代码画个五环,画五环的程序

java怎么绘制五环图案？

五环图片，其关键点是确定五个圆的中心点，只要确定了中心点，画圆就简单了，这个需要你计算了，可以先用笔在纸上画一画，想想思路，祝你成功

java怎么绘制五环图案

/*

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* and open the template in the editor.

*/

package 临时文件;

import java.awt.*;

import javax.swing.*;

public class test{

public static void main(String[] args) {

MyFrame frame = new MyFrame();

frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);//1

frame.setSize(500,400); //2

frame.setVisible(true); //3

}

}

class MyFrame extends JFrame

{

public MyFrame()

{

// get screen dimensions

Toolkit kit = Toolkit.getDefaultToolkit();

Dimension screenSize=kit.getScreenSize();

int screenHeight = screenSize.height;

int screenWidth = screenSize.width;

// center frame in screen

setSize(screenHeight/2,screenWidth/2);

setLocation(screenHeight/4,screenWidth/4);

// set frame icon and title

Image img = kit.getImage("icon.gif");

setIconImage(img);

setTitle("myframe");

Container contentPane=getContentPane();

contentPane.add(new DrawRings());

}

}

用java写奥运五环。

设奥运5环为5个对象：A,B,C,D,E

则java程序如下：

ListInteger a=new ArrayListInteger(9);

ListInteger b=new ArrayListInteger();

ListInteger c=new ArrayListInteger();

ListInteger d=new ArrayListInteger();

ListInteger e=new ArrayListInteger();

ListInteger reslist =Arrays.asList(new Integer[] {1,2,3,4});

ListInteger res1list =Arrays.asList(new Integer[] {8,7,6,5});

b.add(reslist.get(0)).add(res1list.get(0));

c.add(reslist.get(1)).add(res1list.get(1));

d.add(reslist.get(2)).add(res1list.get(2));

e.add(reslist.get(3)).add(res1list.get(3));