weather.c


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#include <stdio.h>
#include <math.h>


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

	lower = 0;      /* lower limit of temperature scale */
	upper = 300;    /* upper limit */
	step = 20;      /* step size */

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