代码如下:
public class wuhuan extends Applet{ private Color clr[]={Color.blue,Color.black,Color.red,Color.yellow, Color.green}; //clr[]存储颜色 private int[] x={100,136,172,118,154}; //x[]存储圆心的x坐标 private int[] y={60,60,60,91,91}; //y[]存储圆心的y坐标 private int[][] xy={{100,60},{136,60},{172,60},{118,91},{154,91}}; //存储圆心的坐标 private int r=20,d=40; public void paint(Graphics g) //画图方法 { Font font = new Font("楷体",Font.PLAIN,20); //文字字体、大小 g.setFont(font); for(int i=0;i<5;i++) //循环5次,画5个圆环 { g.setColor(clr[i]); g.drawOval(x[i], y[i], d, d); //d代表椭圆外切矩形的长宽,相等代表圆 } g.setColor(Color.blue); //设置颜色 g.setFont(font); g.drawString("Olympic Logo",120,169); } }