#include <stdio.h>

/**
 * f2c - Print a table of Fahrenheit to Censius conversion.
 */
int
main ()
{
  float fahr, celsius;
  int lower, upper, step;

  lower = 0;
  upper = 300;
  step = 20;

  printf ("Fahrenheit\tCelsius\n");
  fahr = lower;
  while (fahr <= upper)
    {
      celsius = (5.0/9.0) * (fahr - 32.0);
      printf ("  %3.0f\t  %6.1f\n", fahr, celsius);
      fahr = fahr + step;
    }

  return 0;
} // main