Moving from object-oriented to functional programming is a paradigm shift for developers, but these key principles explain why it's worth the effort.

Functional programming means using functions to the best effect for creating clean and maintainable software. This article illustrates the concepts behind the functional paradigm with practical ...

M4N asks: Is there a reason why functions in most (?) programming languages are designed to support any number of input parameters but only one return value? In most languages, it is possible to ...

Learn about and revise programming concepts with this BBC Bitesize Computer Science AQA study guide.

Programming theory is treated initially without any assumptions about the functions and with interpretation for production and activity analysis. By proof of a general theorem about optimal and ...