/*fahr.c (several versions) - convert Fahrenheit to Celsius.  Copyright (c)
  1998 Matthew Belmonte.*/

#include <stdio.h>

int main(void)
  {
  int fahr = 42, cels;
  cels = 5*(fahr-32)/9;
  printf("%d degrees Fahrenheit is %d degrees Celsius\n", fahr, cels);
  return 0;
  }