题目内容
(请给出正确答案)
[单选]
下列数组声明正确的是()。
A、n=5 : Dim a (1 to n) as integer
B、Dim a(10) as integer : ReDim a(1 to 12)
C、Dim a() as single : ReDim a(3,6) as integer
D、Dim a() as integer : n=5 : ReDim a(1 to n) as integer
查看答案
A、n=5 : Dim a (1 to n) as integer
B、Dim a(10) as integer : ReDim a(1 to 12)
C、Dim a() as single : ReDim a(3,6) as integer
D、Dim a() as integer : n=5 : ReDim a(1 to n) as integer
A、在类中声明一个整数数组作为成员变量,如果没有给它赋值,数值元素值为空
B、数组可以在内存空间连续存储任意一组数据
C、数组必须先声明,然后才能使用
D、数组本身是一个对象
A、intscore={90,12,34,77,56};
B、int[]score=newint[5];
C、int[]score=newint[]{90,12,34};
D、int[]score=newint{90,12,34};
A、har a[] = "Hello
B、har a[][] = {'H', 'e', 'l', 'l', 'o'}
C、har a[5] = Hello
D、har a[2][5] = {"Hello","world"}