Data types and their changing contents.

Variables: The Little Building Blocks of Programming

When I think of variables, I think of the long-term memory storage in the human brain. It contains basic information that we retain and access when needed. Data such as your name, age, weight and location are all different variables. The value of those variables can be changed, just like they do in real life as we age or even just move around. Imagine your current location as a variable with a value…