int main() { char suit_cards[] = {'A', '2', '3', '4', '5', '6', '7', '8', '9', 'X', 'J', 'Q', 'K'}; char all_suit[2][3][2] = { { {'D', 'A'}, {'D', '2'}, {'D', '3'}, }, { {'S', 'A'}, {'S', '2'}, {'S', '3'}, } }; }