so i'm doing my first homework assignment in my c++ class and it's to write a temperature conversion program (f to c) using two functions. then i put the two functions in separate files and make them work. i spent hours looking in my book for how to do this, trying header files, #include, etc, trying to figure out how to connect them somehow. in frustration, i strip all that stuff, and just have the pure function in once file, and the rest in another. lo and behold it works. anyways, off to return unwatched movies as a result of this.