lengthdemo.java

来自「这是《Java 2 简明教程(第2版)》一书配套的源代码。」· Java 代码 · 共 16 行

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

public class LengthDemo extends Applet
{
   int MyArray[]={10,20,30,40,50,60,70,80};
   public void paint(Graphics g)
   {
     int index;
     g.drawString("数组为：",5,20);
     for(index=0;index<MyArray.length;index++)
       g.drawString("MyArray["+index+"]="+MyArray[index],5,(index+2)*20);
g.drawString("数组的长度为："+index,5,200);
     }
}