A C++ operator that can be overloaded to have any number of arguments

Question | Jul 14, 2016 | hkumar 

The operator overload functions in general can only have a fixed number of arguments depending upon the type of operator being overloaded, and if the overload function is a member of class or not. Which one of following C++ operators can be overloaded to have any - 0 or 1 or multiple - number of arguments:

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