13---3

#include
#include
#include
#include

#define NUM_SUITS 4
#define NUM_RANKS 13

int main(void)
{
	bool in_hand[NUM_SUITS][NUM_RANKS] = { false };
	int num_cards, rank, suit;
	const char* rank_code[13] = { "two","three","four","five","six","seven","eight",
								"nine","ten","Jack","Queen","King","Ace" };
	const char* suit_code[4] = { "Spade","Heart","Diamond","Club" };

	srand((unsigned)time(NULL));

	printf("Enter number of cards in hand: ");
	scanf_s("%d", &num_cards);

	printf("Your hand:n");
	while (num_cards > 0)
	{
		suit = rand() % NUM_SUITS;
		rank = rand() % NUM_RANKS;
		if (in_hand[suit][rank] == false)
		{
			in_hand[suit][rank] = true;
			num_cards--;
			printf("%s of %sn", rank_code[rank], suit_code[suit]);
		}
	}

	return 0;
}