Hello Teacher, This is one of my C programming problem I confusing:

-------------------------------------------

And this is my code:

#include int main() { int number_of_sets = 0; int number_of_sets_processing = 0; int each_number_apperence_times[13] = {0}; int number_checking_now = 0; char number_of_cards[5] = {0}; char temporary; int now_input_nth_card_numbers = 0; int now_checking_nth_card_numbers = 0; scanf("%d",&number_of_sets); number_of_sets_processing ++; while(number_of_sets_processing

Uhh... I don't even know what's going on for it. It seems OK when ONLY NUMBERS are included in cards. But when it contains letters (like: A, J, Q, K...), the programs are in trouble.

Thank you very much! I've been stucked for several days......