tools/fizzbuzz.c

#include "stdio.h"
void fizzbizz();

// dummy driver function to actually get it execute.
int main()
{ 
	fizzbizz();
}

// Fizzbizz: 
// print from 1 to 100, substituting in "FizzBuzz", "Fizz" and "Buzz" when the number in 
// question is divisible by 3 and 5, 3 and 5 respectively.
// 
void fizzbizz()
{
	// @TODO optional "\N:
	int i;
	for (i=1; i<=100; i++)
	{
		if ((i%3==0) && (i%5==0))
		    printf("FizzBuzz");
		else if (i%3==0) //3 divides i.  3 is a factor of i
		    printf("Fizz");
		else if (i%5==0)
		   printf("Buzz");
		else
       printf("%i",i);
	}
}