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

#include <iostream>
using namespace std;
template<typename T> 
void loopIt(T x)
{
    int count = 3;
    T val[count];
    for (int ii=0; ii < count; ii++)
    {
        val[ii] = x++;
        cout <<  val[ii] << endl;
    }
};
int main()
{
    float xx = 2.1;
    loopIt(xx);
}