Functions are fundamental to code organization; they exist in all higher order programming languages. Generally, functional programming means using functions to the best effect for creating clean ...

This code demonstrates both object-oriented and functional programming styles. The printEmployee1() method reveals the imperative, statement-oriented approach.

While object-oriented code has uncountable virtues, those of functional code, therefore, shouldn’t be neglected. Learning some basic principles can often be enough to up your game as a developer ...

Even though object-oriented programming remains popular today, the vigorous development of functional programming during the last decades and the acceptance of many of its positive features (clean, ...

While it might be acceptable to mutate a member variable in procedural or object-oriented programming, in functional programming it's frowned upon to change the state of a variable outside the scope ...

The previous code example illustrates four important points about functional programming: We can indeed think of the function f as a map between two sets of numbers. In terms of arr.map(f) where f is ...

Academic researchers have published a study investigating the effect of programming languages on software quality, concluding the issue is hard to quantify but also identifying significant findings, ...

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.

[1] Miro Samek, “Object-Oriented Programming in C, code examples,” GitHub. [2] Steve McConnell, Code Complete: A Practical Handbook of Software Construction, 2nd Edition, ISBN 978-0735619678, ...

Scala is an easy transition for those familiar with Java and object-oriented programming. But if you want to learn the basics of functional programming, Scheme is hands-down the best.