पुनरावित इसके अंग्रेजी अर्थ का उदाहरण

Forward declaration is used in languages that require declaration before use; it is necessary for mutual recursion in such languages, as it is impossible to define such functions (or data structures) without a forward reference in one definition: one of the functions (respectively, data structures) must be defined first.

In Pascal and other Wirth programming languages, it is a general rule that all entities must be declared before use, and thus forward declaration is necessary for mutual recursion, for instance.

The Y combinator may be used to implement the recursion.

The recursion may be implemented using the Y combinator,.

Scott encoding can be done in untyped lambda calculus, whereas its use with types requires a type system with recursion and type polymorphism.

Australian sports executives and administrators Gerald Enoch Sacks (1933 – October 4, 2019) was a logician whose most important contributions were in recursion theory.

Films scored by Michel Legrand In computer science, anonymous recursion is recursion which does not explicitly call a function by name.

In programming practice, anonymous recursion is notably used in JavaScript, which provides reflection facilities to support it.

In general programming practice, however, this is considered poor style, and recursion with named functions is suggested instead.

Anonymous recursion via explicitly passing functions as arguments is possible in any language that supports functions as arguments, though this is rarely used in practice, as it is longer and less clear than explicitly recursing by name.

In theoretical computer science, anonymous recursion is important, as it shows that one can implement recursion without requiring named functions.

This anonymous recursion can be produced generically via fixed-point combinators.