A.
int a[5] = {1, 2, 3, 4, 5};
B.
int a[5]; a[5]= {1, 2, 3, 4, 5};
C.
int a[ ] = {1, 2, 3, 4, 5};
D.
int a[5][3]={ {80,75,92}, {61,65,71}, {59,63,70}, {85,87,90}, {76,77,85} }; int b[5][3]={80, 75, 92, 61, 65, 71, 59, 63, 70, 85, 87, 90, 76, 77, 85};