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C++ Fundamentals for Professionals

Function Templates

Explore how function templates in C++ allow you to write flexible and reusable code. Understand template parameters, argument passing, template instantiation, and overloading rules to master generic programming techniques.

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Function Templates #

A function template is defined by the keyword template followed by type or non-type parameters in front of a concrete function. After that, replace the concrete types or non-types with the type or non-type parameters in the function.

  • The keywords class or typename declare the parameters.
  • The name T is
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