/* Prints a table of Celsius to Fahrenheit conversions */

#include <stdio.h>

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

     lower = 0;
     upper = 160;
     step = 20;

     celsius = 0;
     printf("Cels\tFahr\n");
     while (celsius <= upper) {
	  fahr = (celsius*9)/5 + 32;
	  printf("%.0f\t%.0f\n", celsius, fahr);
	  celsius += step;
     }

     return 0;
}