CSM217: C for Computer Scientists

Lecture 1: Exercise 4: Celsius Conversion Program with heading

#include 
/* print Fahrenheit-Celsius table
   for fahr = 0, 20, ..., 300 */

main() {
 int fahr, celsius;
 int lower, upper, step;

 lower = 0; /* lower limit of fahr */
 upper = 300; /* upper limit of fahr */
 step = 20;

 fahr = lower;
 printf("Fahrenheit\tCelcius\n");
 while (fahr <= upper) {
  celsius = 5 * (fahr - 32) / 9;
  printf("%d\t\t%d\n", fahr, celsius); /* An extra tab has been added! */
  fahr = fahr + step;
 }
}