Voting

Category

real language

Bookmarking

Del.icio.us Digg Diigo DZone Earthlink Google Kick.ie
Windows Live LookLater Ma.gnolia Reddit Rojo StumbleUpon Technorati

Language Go

(Implementation of the channel type.)

Date:11/10/10
Author:Marcos Vazquez
URL:n/a
Comments:0
Info:http://golang.org
Score: (1.72 in 36 votes)
/*  The 99 Bottles of Beer in the Go Proramming Language
 *
 *  Marcos Vazquez
 *  mvazquez[at]tamps.cinvestav[dot]mx
 *  November 10, 2010
 *
 */

package main

import "fmt"

var bottlesOfBeer int = 99;

func takeOneBeer(ch chan bool) {
    bottlesOfBeer--;
    go singTheSong(ch)
}

func singTheSong(ch chan bool) {
    if bottlesOfBeer > 1 {
        fmt.Printf("%d bottles of beer on the wall, %d bottles of beer.\n", 
        bottlesOfBeer, bottlesOfBeer)
        fmt.Println("Take one down and pass it around, 97 bottles of beer on the wall.\n")
        go takeOneBeer(ch)
    } else if bottlesOfBeer == 1 {
        fmt.Println("1 bottle of beer on the wall, 1 bottle of beer.")
        fmt.Println("Take one down and pass it around, no more bottles of beer on the wall.\n")
        go takeOneBeer(ch)
    } else {
        fmt.Println("No more bottles of beer on the wall, no more bottles of beer.")
        fmt.Println("Go to the store and buy some more, 99 bottles of beer on the wall.")
        ch <- true
    }
}

func main() {
    ch := make(chan bool)
    go singTheSong(ch)
    <- ch
}

Download Source | Write Comment

Alternative Versions

Comments

Download Source | Write Comment

Add Comment

Please provide a value for the fields Name, Comment and Security Code.
This is a gravatar-friendly website.
E-mail addresses will never be shown.
Enter your e-mail address to use your gravatar.

Please don't post large portions of code here! Use the form to submit new examples or updates instead!

Name:

eMail:

URL:

Security Code:
  
Comment: