My code in c is:
#include <stdio.h>
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;
}
}
I have compiled it with gcc without any errors and am trying to execute it with windows prompt. However, it keeps thinking and doesn't show anything. What is the problem?