Goal Trying to digest new C++ information everyday (personal goal). These posts aren't meant to rewrite the information read, but just for personal note taking and info digestion. Actually got the idea from the same place I'm reading the new info. Fluent{C++} Source https://www.fluentcpp.com/2016/11/22/make-your-functions-functional/ Notes Try to avoid global variables. They can be accessed anywhere and can break functions. Be expressive with your functions. Define a clear input and outpu...