Is it possible to implement a constructor as a template function in C++?

In C++, you cannot make a constructor a template function directly. Constructors cannot be templates themselves, but you can implement template constructors — these are constructors with template parameters that allow creating objects with different types of arguments.

Example of a template constructor:

class MyClass {
public:
    template<typename T>
    MyClass(T value) {
        // implementation for different types
    }
};

Thus, the constructor itself is not a template function, but it can be a template constructor, which allows flexible initialization of an object with different data types.