Having a function change the value a pointer represents in C

Question

I have a main function that has a char, I am attempting to pass a pointer to that char into a function and have it change it from A to

Answer 1

What you want is *charToChange = 'b';. The pointer charToChange is a local variable (parameter) in setChar, but you can change what it points to using the prefix * operator and an assignment. Note that *charToChange is a character, too, not a string.