Choosing Between Default Arguments and Overloading in C++

Choosing Between Default Arguments and Overloading in C++

Decisions, decisions. Here's why overloading will keep you out of trouble. Do you provide default values for one or more arguments, or add overloads of the function that take fewer arguments? This is a design decision every C++ developer faces at some point.

Do you provide default values for one or more arguments, or add overloads of the function that take fewer arguments? This is a design decision every C++ developer faces at some point.

There are more than 50 guidelines relating to functions (and that's not counting sections on special functions like constructors and destructors). They're all good, but I want to show you F.51: Where there is a choice, prefer default arguments over overloading.

c++ overloading arguments

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