I'm in need of a c++ code for the bull and cow game, no algorithm, no strings , no stdexcept methods. and the unique numbers start from 0 to 9

Here is a sample run, where the program picked 9736: Enter a 4 digit number(unique digits): 0987 bulls 0 and cows 2 Enter a 4 digit numberfunique digits): 9078 bull 1 and cows 1 Enter a 4 digit numbertunique digits): 9780 bulls 2 and cows 0 Enter a 4 digit number(unique digits): 9580 bulls 1 and cows# 0 Enter a 4 digit numberfunique digits): 9740 bulls 2 and cows 0 Enter a 4 digit number(unique digits): 9721 bulls 2 and cows 0 Enter a 4 digit number(unique digits): 9768 bulls 2 and cows 1 Enter a 4 digit number(unique digits): 9785 hulls 2 and cows 0