Ace Your C++ Skills 2026 – Rock the ‘Thinking in C++’ Challenge!

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Which type of functions allows any number of arguments through operator overloading?

Operator= functions

Operator+ functions

Function call operator (operator()) functions

Function call operator (operator()) functions allow any number of arguments through operator overloading, while Operator=, Operator+, and Operator& functions only allow a fixed number of arguments.

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Operator& functions

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