​If you have the time, you can read this article else you can do something else. Sounds logical, doesn’t it? Well, That’s programming for you in a nutshell. Programming is all about writing code that will give different outputs depending upon the state of various variables at the moment.

We are on our quest to learn python programming and this bring us to one of the most fundamental topics. Variables are everywhere, every programming language has variables at its core. We will learn about variables and also see some basic operation and applications of variables in python.