#include <iostream.h>
#include <stdlib.h>
#include <fstream.h>
int main()
{
  

  double ep, ha, co;
  int i;


  ifstream flot_in("hcon.dat", ios::in);
 
  if(flot_in == 0){
    cout << "fichier nand_dat_28_1.in n'a pas ete ouvert" << endl;
    exit(0);
  }
 
  for (i=0; flot_in >> ep >> ha >> co ; ++i)
 {
   cout << ep << endl;
     cout << ha << endl;
     cout << co << endl;

 }
  
   
}