Fizz Buzz in Go

fizzbuzz.go

// Class Fizz Buzz Solution
// Christian Vozar <christianvozar@gmail.com>

package main

import (
	"flag"
	"fmt"
	"strconv"
)

func determineFizzOrBuzz(i int) string {
	switch {
	case (i % 15) == 0:
		return "FizzBuzz"
	case (i % 5) == 0:
		return "Buzz"
	case (i % 3) == 0:
		return "Fizz"
	default:
		return strconv.Itoa(i)
	}
}

func main() {
	flagQuantity := flag.Int("quantity", 100, "Quantity of numbers to determine.")
	flag.Parse()

	for i := 1; i <= *flagQuantity; i++ {
		fmt.Printf("%s\n", determineFizzOrBuzz(i))
	}
}