drawovaldemo.java

java 完全探索的随书源码

// DrawOvalDemo.java

import java.awt.*;
import java.applet.Applet;

public class DrawOvalDemo extends Applet
{
   public void paint (Graphics g)
   {
      // Get the width and height of the applet's drawing surface.

      int width = getSize ().width;
      int height = getSize ().height;

      g.drawOval (0, 0, width - 1, height - 1);

      g.fillOval (0, width / 4, width / 2, height / 2);
      g.fillOval (width / 2, width / 4, width / 2, height / 2);
   }
}