What is the difference between function overloading and templates in C++?
Function overloading allows multiple functions with the same name but different parameters, while templates enable generic programming.
Can you give me an example of function overloading?
Sure! For instance, you can have a function add(int a, int b)
and another add(double a, double b)
.
And how do templates work in C++?
Templates allow you to write a function or class that can operate with any data type. For example, template <typename T> T add(T a, T b)
.
Which one should I use in my project?
It depends on your needs. Use function overloading for specific types and templates for type-generic programming.
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