Creating and using header files

[abdurrasheed]

Hello,
I am a regular user of the gnu c++ compiler for the Linux platform. I need
to create header files and use them in my c++ source files in order to
ensure code reusability.

I have tried getting help online on this but to no avail.Could you please
provide help on how to solve the problem.

I will be very grateful for your assistance.

Thanks.

Abdurrasheed