C POOL — DAY 07

Turning your collection of functions into a genuine reusable library.

Until now every exercise lived on its own. This day teaches you to gather all the accumulated work into a single library that can then be linked into any project. It is the moment you move from a collection of exercises to a personal tool that will serve for two years.

Building a libmy.a static library through a build script, and reading command-line arguments.