/* k&r c 2nd edition */

#include <u.h>
#include <libc.h>

void
main(int argc, char *argv[])
{
	int fahr, celsius;
	int lower, upper, step;

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

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