/* fctable1.c; cpl1.2 */

#include <stdio.h>

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

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

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

	fahr = lower;
	while (fahr <= upper) {
		celsius = 5 * (fahr - 32) / 9;
		printf("%i\t%i\n", fahr, celsius);
		fahr = fahr + step;
	}
}