length ______
举一反三
- What is the ratio of the length of the mining zone to the length of the bench?( ) A: Full length or part of it B: Full length C: Part of it D: None
- 下列代码的执行结果是： int length = "Hello".length(); System.out.println(length);
- length A: length B: launch C: lend
- 已知int[][] a= {{1,2},{3,4,5,6},{7,8,9}}，a.length()=_________，a[0].length()=__________, a[1].length()=__________,a[2].length()=__________,a[3].length()=__________。
- 返回字符串长度的是（ ） A: 成员域length B: 静态成员域length C: 实例方法length() D: 静态成员方法length()