This article is a re-post from the PWOTD blog.

It’s 1964, Kennedy was shot, the Vietnam War is on its way, and FORTRAN is becoming a popular programming language. You are tasked with making a…

When a compiler encounters an expression, usually it tries to evaluate it. Evaluation is the process of getting the root meaning of a piece of code. The meaning of 5 + 3 is 8. Our brains also do this: when somebody tells you, "She's a…

You probably know how OOP works. The class Dog inherits from class Animal, which means that if you have a Dog you access methods from Animal. This is actually just a subset of OOP. You can be object oriented…