Lesson 5 - Overloading functions and static in C++
In the last lesson, References in C++, we learned about references.
Today we'll look again at the functions, but let us mention additional information that hasn't been covered in the basics,
Function overloading
Overloading a function means having more functions with the same name but different parameters. For example, we may have a function representing a mathematical operation. We'd probably like to enable all numeric types as a parameter. This means that we'll call the same function for the int type and for the double type. We do this by overloading it:
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Let's look at what function overloading means and learn what static variables are.
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