#include <stdio.h>

/**
 * q2l.c - Convert quarts to liters.
 */

#define QUARTS_PER_LITER 1.056710

int main ()
{
  int q; // Number of quarts.  Note: we only support whole numbers of quartz.
  double l; // Number of liters.
  int s;

  // Read in the number of quarts.
  printf ("Enter the number of quarts or whatever: ");
  s = scanf ("%d", &q);

  // Convert to liters.
  l = q / QUARTS_PER_LITER;

  // Print out the result
  if (s == 0)
    {
      printf ("I'm sorry, but that response was just plain stupid.\n");
      return 1;
    }

  printf ("%d quarts is %f liters.\n", q, l);
  printf ("Not that you care, but scanf returned %d.\n", s);

  // And we're done.
  return 0;
} // main