// 10-29-2024 @ 2:25AM // https://www.learncpp.com/cpp-tutorial/header-guards/ // #ifndef MATH_FUNCTIONS_H // #define MATH_FUNCTIONS_H // #endif // Oops I forgot to include this in the header like in C++. // It worked without it but gave errors, I didn't think that would work. // https://stackoverflow.com/questions/28170800/compiler-gives-warning-c4013-getche-undefined-assuming-extern-returning-in extern void mathFunctions(); // Oops also I had the full definitions in here when the function should've been in the C file. // It's been a little while since I've messed with a C type language int add(int num1, int num2); int subtract(int num1, int num2); int divide(int num1, int num2); int multiply(int num1, int num2);