- import java.util.Arrays;
- public class Ch30
- {
- public static void main(String args[])
- {
- int a[]={1,2,3,4,5,6};
- int b[][]={{1,2,3,4,5},{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}},{{1,2,3,4},{1,2,3,4},{1,2,3,4}}};
- System.out.println(a.length);
- System.out.println(b[1].length);
- System.out.println(c[0].length);
- }
- }
複製代碼 |