• Source 
    1. #include<iostream>
    2. using namespace std;
    3. template <class dt>
    4. class numbers{
    5. 	public:
    6. 		dt no1 , no2 , sum ;
    7. 	public:
    8. 		numbers(dt a , dt b)
    9. 		{
    10. 			no1 = a;
    11. 			no2 = b;
    12. 		}
    13.  
    14. 		dt add (){
    15. 			sum =  no1 + no2 ;
    16. 		}
    17. 		dt display(){
    18. 			cout<<"The sum  is :"<<sum<<endl;;
    19. 		}
    20. };
    21.  
    22. int main(){
    23. 	cout<<"Passing integer :"<<endl;
    24. 	numbers <int> first(3,4);
    25. 	first.add();
    26. 	first.display();
    27. 	cout<<"Passing float :"<<endl;
    28. 	numbers <float> second(3.14,70.54);
    29. 	second.add();
    30. 	second.display();
    31. 	return 0 ;
    32.  
    33. }