Thread: Templates for member functions

Hello,
Can i make only one member function of a class generic using templates.

Code:

   class A
   {
      int member;
      
    void func1()
    {

     }
  
     template<class T>

   void func2(T& obj);
  
    };

 template<class T>
  void A:: func2(T& obj)
  {
     obj.val=0;
 }

Yes. There are some conditions on being allowed to do that (eg such a function cannot be virtual, IIRC).

In your example, you might also want to use a predicate to ensure that type T has a member named val that can be set to zero, rather than just waiting until you use A::func2() on an object of arbitrary type. I'll leave researching that suggestion as a learning exercise.....