張彥承

1. public class ch40
   
2. {
   
3.     int a[]={1,2,3,4};
   
4.     int b[][]={{1,2,3,4},{1,2,3,4}};
   
5.     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}}}
   
6.     System.out.println(a.length);
   
7.     System.out.println(b.length);
   
8.     System.out.println(c.length);
   
9. }

複製代碼