making my own customized header file
I have a program with a list of formulas(area,perimeter,circumference of square,circle,triangle,rombus...and many others)
I have already made their functions and use them in the same program.
Is it possible i can have my own header file with all my functions in them.,and use them the same way we use functions in string.h or stdio.h?
I don't know the exact procedure on how to do it(where do functions go,their prototypes...?)without risking the possibility of messing up the in built library functions.
I'm using codeblocks(with gcc compiler) if it helps
Thanks in advance:)