Hi,
I found this code for shuffle one-dimensional int array somewhere:
void shuffle(int *array, size_t n)
{
if (n > 1) {
size_t i;
for (i = 0; i < n - 1; i++) {
size_t j = i + rand() / (RAND_MAX / (n - i) + 1);
int t = array[j];
array[j] = array[i];
array[i] = t;
}
}
}
How can I make change to this function to shuffle 2-dimensional array. This is the declaration of the 2-dimensional array I need to shuffle.
char list[2000][20];
This array is an array of string (20 char max). I need to shuffle the outer array not the inner one.
Any help would be really appreciated,
Pat