HELP: error C3861 identifier not found

[MackieJ]

I have been working on this assignment of my for some time now and not once have I encountered this error before as it makes no sense to me, for some reason these two functions are saying that they cannot be found, can someone explain this to me?

error C3861: 'playAgain': identifier not found
error C3861: 'resetGrid': identifier not found

[rghrist23]

Without any code there is not much we can do to help. Usually, this is from a linker error or a misspelling that is causing the compiler to not recognize your function names.