Variadic function In mathematics and in computer programming, a variadic function is a function of indefinite arity, i.e., one which accepts a variable number of arguments. Support for variadic …

See Variadic arguments for additional detail on the syntax, automatic argument conversions and the alternatives. To access the variadic arguments from the function body, the following library facilities …

Apr 10, 2026 · In C language, variadic functions are functions that can take a variable number of arguments. This feature is useful when the number of arguments for a function is unknown. It takes …

See variadic arguments for additional detail on the syntax and automatic argument conversions. Accessing the variadic arguments from the function body uses the following library facilities:

Variadic constructs are commonly used in programming languages to provide flexible interfaces that can operate on varying numbers of inputs. The term variadic is a neologism, dating back to 1936/1937. …

Sep 28, 2022 · A variadic template is a class or function template that supports an arbitrary number of arguments. This mechanism is especially useful to C++ library developers: You can apply it to both …

Variadic functions are one of the powerful but very rarely used features in C language. Variadic functions add a lot of flexibility in programming the application structure.

UPDATED FOR C++23 | C++ Variadics - Functions that accept any number of arguments | Clear explanations and simple code examples

See variadic arguments for additional detail on the syntax and automatic argument conversions. Accessing the variadic arguments from the function body uses the following library facilities: