rects.java

Java课程中所有的可运行程序 全部都是java课程中所涉及到的源码

import java.awt.*;
import java.applet.*;
      public class Rects extends java.applet.Applet{
             public void paint(Graphics g){

                      g.setColor(Color.red);
                      g.drawRect(80,40,60,40);
                g.fillRect(160,20,60,40);
                g.setColor(Color.green);
  g.drawRoundRect(20,100,80,120,20,20);
                g.fillRoundRect(120,100,80,140,40,30);
                g.drawRoundRect(220,100,80,140,60,40);
  g.setColor(Color.lightGray);
                      g.fill3DRect(330,40,70,70,true);
g.setColor(Color.black);
                      g.draw3DRect(360,150,70,90,false);

              }
      }