gistfile1.txt

#include <stdio.h>
 
#define METRES_PAR_PIED .3048
#define LIVRES_PAR_GRAMME .002205
#define FAHRENHEIT_PAR_CELSIUS 1.8
#define ZERO_CELSIUS_EN_FAHRENHEIT 32
 
double metresVersPieds(double metres)
{
   return metres / METRES_PAR_PIED;
}
 
double grammesVersLivres(double grammes)
{
   return grammes * LIVRES_PAR_GRAMME;
}
 
double celsiusVersFahrenheit(double celsius)
{
   return celsius * FAHRENHEIT_PAR_CELSIUS + ZERO_CELSIUS_EN_FAHRENHEIT;
}
 
int main()
{
   int nbConversions;
   scanf("%d", &nbConversions);
   for (int iConv = 0; iConv < nbConversions; iConv = iConv + 1)
   {
      double valeur;
      char unite;
      scanf("%lf %c", &valeur, &unite);
      switch (unite)
      {
         case 'm':
            printf("%lf p\n", metresVersPieds(valeur));
            break;
         case 'g':
            printf("%lf l\n", grammesVersLivres(valeur));
            break;
         case 'c':
            printf("%lf f\n", celsiusVersFahrenheit(valeur));
            break;
      }
   }
}