#include <iostream>
#include <string>
using namespace std;

template <typename T>
T findSum(T a, T b) {
    return a + b;
}

int main() {
    cout << findSum(10, 15) << endl;        // 25
    cout << findSum(5.7, 3.2) << endl;      // 8.9

    string s1 = "ab";
    string s2 = "cd";
    cout << findSum(s1, s2) << endl;        // abcd

    return 0;
}