Template

#include<iostream>
using namespace std;

template<class type1, class type2>  class Math{
type1 x;
type1 y;
public:
    Math(type1 xVal, type1 yVal){
        this->x = xVal;
        this->y = yVal;
        }
        type1 sum(){
        return this->x+this->y;
        }

};


int main(){
Math<float, int> m(1, 2.5);
cout<<m.sum();

}