Convertir grados Farenheit a Celsius

#include <iostream>
using namespace std;
int main(){
  float C,F,K;
  cout<<"Ingrese Temperatura (C): ";
  cin>>C;
  F = 9.0/5*C + 32;
  K = C+273;
  cout<<"es equivalente a:"
  <<F<<" F"<<" o "<<K<<" K"<<endl;
  cin.get();  cin.get();
}