Untitled

#include <iostream>
using namespace std;

template<class T>
void mySwap(T &a, T &b) {
    T temp = a;
    a = b;
    b = temp;
}

int main() {
    int x1 = 4, y1 = 7;
    float x2 = 4.5f, y2 = 7.5f;
    double d1 = 10.5, d2 = 20.5;

    cout << "Before swap:";
    cout << "\nx1 = " << x1 << "\ty1 = " << y1;
    cout << "\nx2 = " << x2 << "\ty2 = " << y2;
    cout << "\nd1 = " << d1 << "\td2 = " << d2;

    mySwap(x1, y1);
    mySwap(x2, y2);
    mySwap(d1, d2);
    
    cout << "\n\nAfter swap:";
    cout << "\nx1 = " << x1 << "\ty1 = " << y1;
    cout << "\nx2 = " << x2 << "\ty2 = " << y2;
    cout << "\nd1 = " << d1 << "\td2 = " << d2;

    return 0;
}