下列选项中，能填入空白处1的代码是() A: dataStr.length != (rows-1) * (cols-1) B: dataStr.length != (rows-1) * cols C: dataStr.length != rows * cols D: dataStr.length != rows * (cols-1)
下列选项中，能填入空白处1的代码是() A: dataStr.length != (rows-1) * (cols-1) B: dataStr.length != (rows-1) * cols C: dataStr.length != rows * cols D: dataStr.length != rows * (cols-1)
182. The length of a wave is the length ______.
182. The length of a wave is the length ______.
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
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);
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
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()=__________。
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()
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()
下列哪些是正确的声明变量的方式？ A: int length; int width; B: int length, width; C: int length; width; D: int length, int width;
下列哪些是正确的声明变量的方式？ A: int length; int width; B: int length, width; C: int length; width; D: int length, int width;
下列代码的执行结果是____。 Int length="Hello".length(); System.out.println(length); A: 5 B: 2 C: 10 D: 6
下列代码的执行结果是____。 Int length="Hello".length(); System.out.println(length); A: 5 B: 2 C: 10 D: 6
length ______
length ______