/* print Fahrenheit-Celsisu tabls for fahr =0,20,40,....,300 */
#include<stdio.h>
int 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("%d\t%d\n", fahr, celsius);
fahr = fahr + step;
}
return 0;
}
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