Set Threshold

#include<iostream>
using namespace std;

void setThreshold(int a)
{
    cout<<"Threshold set to "<<a<<endl;
}

void setThreshold(double b)
{
    cout<<"Threshold set to "<<b<<endl;
}
int main()
{
    double val;

    cin>>val;

    if(val == (int) val)
    {
        setThreshold((int) val);
    }
    else
    {
        setThreshold(val);
    }
}