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Automatic Type Deduction with the auto Keyword

Automatic Type Deduction with the auto Keyword

Learn about the automatic type deduction and use the auto keyword when declaring functions and variables.

Since the introduction of the auto keyword in C++11, there has been a lot of confusion in the C++ community about how to use the different flavors of auto, such as const auto&, auto&, auto&&, and decltype(auto).

Using auto in function signatures

Although discouraged by some C++ programmers, in our experience the use of ...