[Solved] Tic-Tac-Toe Game c++ [closed]

by 


a1==b1==c1=='X'

This doesn’t do what you think it does. It compares a1 to the boolean result of b1==c1=='X', probably giving false.

To check whether they are all equal, you need

a1=='X' && b1=='X' && c1=='X'

solved Tic-Tac-Toe Game c++ [closed]