In computer programming, a function (also procedure, method, subroutine, routine, or subprogram) is a callable unit of software logic that has a well-defined...

In computer programming, an anonymous function (function literal, expression or block) is a function definition that is not bound to an identifier. Anonymous...

. 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...

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

a concept of object-oriented programming Function (computer programming), a callable sequence of instructions Function (music), a relationship of a chord...

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

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...

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

In computer science, function composition is an act or mechanism to combine simple functions to build more complicated ones. Like the usual composition...

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 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...

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

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

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

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

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

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 programming, an aspect of a program is a feature linked to many other parts of the program, but is not related to the program's primary function...

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

In computer programming, a function prototype is a declaration of a function that specifies the function's name and type signature (arity, data types...

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

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

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

computer programming, the async/await pattern is a syntactic feature of many programming languages that allows an asynchronous, non-blocking function...

In computer software, in compiler theory, an intrinsic function, also called built-in function or builtin function, is a function (subroutine) available...

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...

In computer programming, a trait is a language concept that represents a set of methods that can be used to extend the functionality of a class. In object-oriented...

and computer science, currying is the technique of translating a function that takes multiple arguments into a sequence of families of functions, each...

both class-based and prototype-based programming, but in narrow use the term is reserved for class-based programming (one class inherits from another),...

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