shapedemo1.java

java 完全探索的随书源码

// ShapeDemo1.java

import java.awt.*;
import java.awt.geom.*;

public class ShapeDemo1 extends java.applet.Applet
{
   public void paint (Graphics g)
   {
      Graphics2D g2 = (Graphics2D) g;

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

      Arc2D arc = new Arc2D.Double (0.0, 0.0, w, h,
                                    0.0, 60.0, Arc2D.CHORD);

      g2.draw (arc);

      arc = new Arc2D.Float (0.0f, 0.0f, w, h,
                             80.0f, 110.0f, Arc2D.PIE);

      g2.fill (arc);

      arc = new Arc2D.Float (0.0f, 0.0f, w, h,
                             210.0f, 130.0f, Arc2D.OPEN);

      g2.draw (arc);
   }
}