What are the major differences between programming in school and programming in the real world? Today, I will list the two main difference here:
A) API Design: In the real world, when you work for a company, you are now an API Designers. We create and design code for the use of other programmers including you. We should make our code simple and direct, elegant and efficient.
B) Agile: Because change is an inevitable part of software development. You have to be agile! You need to be an effective software developers to create quality softwares.