Pure and impure function #javascript #coding #programming

🚀 Pure Function vs Impure Function – Explained Simply (With Examples)

In this video, we’ll clearly understand the difference between pure functions and impure functions in JavaScript (and programming in general).

A pure function always gives the same output for the same input and doesn’t change anything outside the function.

An impure function can change external variables, depend on outside data, or produce different results even with the same input.

Understanding this concept will improve your coding logic, debugging skills, and help you write cleaner, more maintainable code.

Watch till the end to master this core programming concept! 💻

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#functionalprogramming

Видео Pure and impure function #javascript #coding #programming канала Saurabh Kumar