下面正确创建了二维交错数组的是()。……
下面正确创建了二维交错数组的是()。
A．int[][] Arr=new
int[3][];
Arr[0]=new
int[]{10,20,30};
Arr[1]=new
int[]{40,50,60,70};
Arr[2]=new
int[]{80,90};
B．int[,] Arr=new
int[3,];
Arr[0]=new
int[]{10,20,30};
Arr[1]=new
int[]{40,50,60,70};
Arr[2]=new
int[]{80,90};
C．int[][3] Arr={new int[]{10,20,30},new int[]{40,50,60,70},new int[]{80,90}};
D．int[3][] Arr={new int[3]{10,20,30},new int[4]{40,50,60,70},new int[2]{80,90}};
