Creating your own and using C++ libraries
1) Create the files "mylibrary.h" and "mylibrary.cpp".
2) Only compile the library, and it shouldn’t have a "main()" function in it. This step will generate an object file called "myfile.o".
3) Create another file called something like "main.cpp". In main.cpp you need to #include "mylibrary.h".
4) Compile main.cpp and add the library from step 2 to link in (in this case "myfile.o"). If you don’t add this library, you’ll get a error message like "linker error – can’t find function definition", or something like that.

TC1017 #Mastery14