example17_13.java

不错的教程 适合中高级人员的使用

import java.awt.*;import java.applet.*;
import java.awt.geom.*;
public class Example17_13 extends Applet
{  public void paint(Graphics g)
   {  g.setColor(Color.red) ;
      Graphics2D g_2d=(Graphics2D)g;
      QuadCurve2D quadCurve=
      new  QuadCurve2D.Double(2,10,51,90,100,10);
      g_2d.draw(quadCurve);
      quadCurve.setCurve(2,100,51,10,100,100);
      g_2d.draw(quadCurve);
   }
}