What is extreme programming and when it is using

Question

I am new to programming and I try to research as much as possible in this field. And once I came across to this expression: "Extreme and pair programming". Pair programming is an easy term, and I found quite clear documentation about this. But extreme programming... I found some articles about it, but explanation wasn't so well. All I understood that extreme programming is an Agile development framework. But why I must use that, what is difference between this and another types of programming styles?

Can anyone explain me what is extreme programming language very clearly?

Answer 1

One of the most essential software development frameworks in Agile approaches is extreme programming (XP). It is used to improve the quality of software and its responsiveness to consumer needs. The extreme programming model suggests pushing the boundaries of what has previously worked well in programme development initiatives.

Extreme programming requires good habits to be practised: The following are some of the beneficial practises identified in the extreme programming model and proposed for maximising their use:

Code Review: Code review efficiently finds and corrects mistakes. It describes pair programming as the coding and review of written code carried out by a pair of programmers who alternate their work every hour.

Testing: Testing code aids in the elimination of errors and increases its dependability. To continuously write and execute test cases, XP recommends test-driven development (TDD). Test cases are written before any code is written in the TDD approach.
Incremental development is beneficial since it obtains user feedback and allows the development team to create fresh increments every few days following each iteration.
Simplicity: Simplicity makes writing high-quality code, as well as testing and debugging it, easier.