Thread: Help With Maintaining User Input

Hey, I'm currently working on learning C++ and I've started a project of creating a Tic-Tac-Toe game from scratch. Currently I'm having problems with my user's input getting overrided. I have my variables limited using != , but the rand() sometimes takes the place of a already used user inputted value value.

I uploaded the current file of my project. If you compile and run it a few times you would understand what I mean if you already don't.

Simply put if I wrote X like below:

Code:

 X |   |   
___|___|___
   |   |   
___|___|___
   |   |   
   |   |

Then later in my program it gets replaced:

Code:

 O |   |   
___|___|___
   |   |   
___|___|___
   |   |   
   |   |

Even though, I limited the variables:

Code:

opp_input4 = !(input, input2, input3, input4, opp_input, opp_input2, opp_input3);

So if anyone can tell what I'm doing wrong or what I need to add then that would be very good. I'm almost done with the coding, and this is about the only thing holding me back.

Thanks,
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