It doesn’t mean that you need functional programming to understand map and reduce, either. It’s just that when you’re abstracting loops, these functions pop up rather a lot. Lambda functions ...

Functional programming is a significant paradigm shift in the software world over the past 10 years. ... can reduce the burden on the rest of your team and increase the stability of your software. ...

Pure functions. The ideal in functional programming is what is known as pure functions.A pure function is one whose results are dependent only upon the input parameters, and whose operation ...

In functional programming, there are two varieties of functions: first-order functions and pure functions. First-order functions. A first-order function takes standard data types (string, number, ...