FizzBuzz written by go with channel.

fizzbuzz.go

package main

import (
	"fmt"
	"strconv"
)

func main() {
	for i := range fizzbuzz(100) {
		fmt.Println(i)
	}
}

func fizzbuzz(n int) chan string {
	ch := make(chan string)

	go func() {
		for i := 0; i < n; i++ {
			if i % 15 == 0 {
				ch <- "FizzBuzz"
			} else if i % 5 == 0 {
				ch <- "Buzz"
			} else if i % 3 == 0 {
				ch <- "Fizz"
			} else {
				ch <- strconv.Itoa(i)
			}
		}

		close(ch)
	}()

	return ch
}