einstein.java

JAVA学习初级变成,课本代码 有关程序计算和代码换算

//********************************************************************
//  Einstein.java       Author: Lewis/Loftus
//
//  Demonstrates a basic applet.
//********************************************************************

import javax.swing.JApplet;
import java.awt.*;

public class Einstein extends JApplet
{
   //-----------------------------------------------------------------
   //  Draws a quotation by Albert Einstein among some shapes.
   //-----------------------------------------------------------------
   public void paint (Graphics page)
   {
      page.drawRect (50, 50, 40, 40);    // square
      page.drawRect (60, 80, 225, 30);   // rectangle
      page.drawOval (75, 65, 20, 20);    // circle
      page.drawLine (35, 60, 100, 120);  // line

      page.drawString ("Out of clutter, find simplicity.", 110, 70);
      page.drawString ("-- Albert Einstein", 130, 100);
   }
}