int num[2][4]=1,2,3,4,5,6 int num[][3]=1,2,3,4,5,6); int num[]=1,2,3,4,5,6; int num[][4]=1,2,3,4,5,6;
int a[2][3]=1,2,3,4,5,6 int a[2][3]=1,2,3,4,5,6; int a[2][]=1,2,3,4,5,6; int a[][]=1,2,3,4,5,6;
int a[][]=1,2,3,4,5,6; int a[2][]= 1,2,3,4,5,6; int a[][3]=1,2,3,4,5,6; int a[2,3]=1,2,3,4,5,6;