Variadic

This article appears to be a dictionary definition. Please rewrite it to present the subject from an encyclopedic point of view. (September 2024)

In computer science, an operator or function is variadic if it can take a varying number of arguments; that is, if its arity is not fixed.

For specific articles, see:

• Variadic function
• Variadic macro in the C preprocessor
• Variadic template

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