2008-4-21 17:18
CNET开发专家团
求教一道简单的java题
//为什么a[3]的结果也是100呢?
<br>public class Example2_3
<br>{
<br> public static void main(String args[])
<br> {
<br> int a[]={1,2,3,4};
<br> int b[];
<br> System.out.println(a[3]);
<br> b=a;
<br> b[3]=100;
<br> System.out.println(a[3]);
<br> System.out.println(b[3]);
<br> }
<br>}
<br>运行结果:
<br>4
<br>100
<br>100