In computer programming, a function, subprogram, procedure, method, routine or subroutine is a callable unit that has a well-defined behavior and can be...

In computer programming, an anonymous function (function literal, lambda abstraction, lambda function, lambda expression or block) is a function definition...

A computer program is a sequence or set of instructions in a programming language for a computer to execute. It is one component of software, which also...

object-oriented programming Function (computer programming), or subroutine, a sequence of instructions within a larger computer program Function (music), a...

In computer science, function-level programming refers to one of the two contrasting programming paradigms identified by John Backus in his work on programs...

In computer programming, a callback is a function that is stored as data (a reference) and designed to be called by another function – often back to the...

variables to be among computer science's "most valuable treasures." Donald Knuth, Structured Programming, with go to Statements In computer science, a pointer...

Skeleton programming is a style of computer programming based on simple high-level program structures and so called dummy code. Program skeletons resemble...

In computer science, a literal is a textual representation (notation) of a value as it is written in source code. Almost all programming languages have...

In computer science, imperative programming is a programming paradigm of software that uses statements that change a program's state. In much the same...

the first programming language to implement it. Christopher Strachey chose the term ad hoc polymorphism to refer to polymorphic functions that can be...

In computer programming, a trait is a concept used in programming languages which represents a set of methods that can be used to extend the functionality...

In computer science, declarative programming is a programming paradigm—a style of building the structure and elements of computer programs—that expresses...

In computer programming, a parameter or a formal argument is a special kind of variable used in a subroutine to refer to one of the pieces of data provided...

Computer programming or coding is the composition of sequences of instructions, called programs, that computers can follow to perform tasks. It involves...

Numbers in the Ch Programming Language". Scientific Programming: 76–106. Cheng, Harry (1993). "Scientific Computing in the Ch Programming Language". Scientific...

C (pronounced /ˈsiː/ – like the letter c) is a general-purpose computer programming language. It was created in the 1970s by Dennis Ritchie, and remains...

In computer science, conditionals (that is, conditional statements, conditional expressions and conditional constructs) are programming language commands...

In programming languages, a closure, also lexical closure or function closure, is a technique for implementing lexically scoped name binding in a language...

team published the first textbook on programming, The Preparation of Programs for an Electronic Digital Computer, which detailed the creation and the...

is a fundamental concept in computer science and software engineering, especially within the object-oriented programming paradigm. Examples of this include:...

In computer science, an operation, function or expression is said to have a side effect if it has any observable effect other than its primary effect of...

In computer science, a type signature or type annotation defines the inputs and outputs of a function, subroutine or method. A type signature includes...

mathematics and computer science, a higher-order function (HOF) is a function that does at least one of the following: takes one or more functions as arguments...

In computer science, functional programming is a programming paradigm where programs are constructed by applying and composing functions. It is a declarative...

Kernighan, Programming in C: A Tutorial: main( ) { printf("hello, world"); } In the above example, the main( ) function defines where the program should start...

A programming language is a system of notation for writing computer programs. Programming languages are described in terms of their syntax (form) and...

In computer programming, a pure function is a function that has the following properties: the function return values are identical for identical arguments...

In computer programming, a function object is a construct allowing an object to be invoked or called as if it were an ordinary function, usually with the...

A low-level programming language is a programming language that provides little or no abstraction from a computer's instruction set architecture—commands...