Set Threshold

#include <iostream>
using namespace std;

// your code here: declare and define setThreshold(int)
void setThreshold(int x){
 printf("Threshold set to %d", x);
}

void setThreshold(double x){
 printf("Threshold set to %.2lf", x);
}
// your code here: declare and define setThreshold(double)

int main() {
   double val;
   cin >> val;
   if (val == (int)val) {
       setThreshold((int)val); // int version
   } else {
       setThreshold(val);      // double version
   }
   return 0;
}