#include <iostream>
#include <string>

template<class T>
class A {
    public:

    T t;
    A(T t1):t{t1}{};

    std::string toString(){
        return {t}; 
    };
};


using namespace std;

int main()
{
    A<char> a{'c'};
    cout << a.toString() <<"\n";
    return 0;
}