王銘鴻

1. public class Ch1
   
2. {
   
3.     public static void main(String args[])
   
4.     {
   
5.         int a[]={1,2,3,4};
   
6.         int b[][]={{1,2,3,4},{1,2,3,4},{1,2,3,4}};
   
7.         int c[][][]={{{1,2,3,4},{1,2,3,4},{1,2,3,4}},{{1,2,3,4},{1,2,3,4},{1,2,3,4}}};
   
8.          System.out.println(a.length);
   
9.          System.out.println(b.length);
   
10.          System.out.println(c.length);

複製代碼