In programming, an object-creating function that takes no arguments
In computer programming, a nullary constructor is a constructor that takes no arguments.[1] Also known as a 0-argument constructor, no-argument constructor,[2]parameterless constructor or default constructor.[3]
^"Default Constructor in Java – Class Constructor Example". freeCodeCamp.org. 2022-01-13. Retrieved 2022-03-23.
programming, a nullaryconstructor is a constructor that takes no arguments. Also known as a 0-argument constructor, no-argument constructor, parameterless...
constructors (e.g. in Java), and is usually a nullaryconstructor. In other languages (e.g. in C++) it is a constructor that can be called without having to provide...
type constructor is a feature of a typed formal language that builds new types from old ones. Basic types are considered to be built using nullary type...
degenerate case: a tagged union of unit types. It corresponds to a set of nullaryconstructors and may be implemented as a simple tag variable, since it holds no...
ML (SML), OCaml, and Haskell), an algebraic data type with only nullaryconstructors can be used to implement an enumerated type. For example (in the...
{\displaystyle {\mathcal {T}}(X)} is T ( X ) {\displaystyle T(X)} . For each nullary function f {\displaystyle f} in τ 0 {\displaystyle \tau _{0}} , f T ( X...
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