Question

How to initialize class template constructor in C++

Answer 1

#include <iostream>

template<class T>
class Example {
public:
    T a, b;
    Example(T x, T y) : a(x), b(y) {}   // constructor
    
    void show() {
        std::cout << a << " " << b;
    }
};


int main() {
    int x = 10;
    int y = 25;
    
    Example<int> obj(x, y);
    
    obj.show(); 
}




/*
run:

10 25

*/

 

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