What will be the output of the following C++ code?

#include <iostream>
using namespace std;
template <typename T, typename U>
void squareAndPrint(T x, U y)
{
    cout << x << x * x << endl;
    cout << y << " " << y * y << endl;
};
int main()
{
    int ii = 2;
    float jj = 2.1;
    squareAndPrint<int, float>(ii, jj);
}