How to memcpy a part of a two dimensional array in C?

Question

How to memcpy the two dimensional array in C:

I have a two dimensional array:

int a[100][100];

int c[10][10];

I want to use

Answer 1

That should work :

int i;
for(i = 0; i<10; i++)
{
    memcpy(&a[i], &c[i], sizeof(c[0]));
}