Functional Programming For Dummies -

If you want to write code like a functional programmer, you need to follow these basic rules:

While it can be a challenging mindset shift, FP offers several major benefits: Fundamentals of functional programming | by Jonas Neumann Functional Programming For Dummies

: Once you create a piece of data, you never change it. If you need a modified version, you create a whole new copy with the changes. If you want to write code like a