In functional programming, the preference is a declarative approach. Summing up a list is typically done as: • Write a function to add two values together • Fold over the list using the add ...

A Java developer must also be able to think and code using the declarative functional paradigm. This tutorial presents the basics of functional programming. I’ll start with terminology ...

public static int square(int i) { return i * i; } } Functional programming emphasizes declarative code over imperative code. This means as a developer you describe what you want to achieve, rather ...

Facebook went with a novel programming methodology, called functional programming, to update the News Feed for its Apple iOS client, which helped considerably in tuning and debugging the app.