Functional Programming: An Effective Approach for Experienced Programmers
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Functional programming is a way of writing code that relies on the use of functions to solve problems. Pure functions, which always produce the same output for a given input and do not have any side effects, are also an essential element of functional programming. In addition, functional programming emphasizes immutability, or the inability to alter data once it has been created. Using these concepts, developers can write code that is more predictable, modular, and easier to reason about.