Functional programming and procedural programming often provide different views of the same thing. When I declare a function, such as y = 2x I may think of this as a procedure (sequential process ...

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 ...

The big picture: Pascal is an imperative, procedural programming language developed by Swiss computer scientist Niklaus Wirth. He designed it as a small and efficient language aimed at encouraging ...