fizzbuzz_2.go

package main                                                                                  
                                                                                              
import (                                                                                      
        "fmt"                                                                                 
        "time"                                                                                
)                                                                                             
                                                                                              
func main() {                                                                                 
        for i := 1; i <= 100; i++ {                                                           
                go fizzbuzz(i)                                                                
        }                                                                                     
                                                                                              
        // no synchronization, just wait                                                      
        time.Sleep(3 * time.Second)                                                           
}                                                                                             
                                                                                              
func fizzbuzz(i int) {                                                                        
        msg := fmt.Sprintf("%d - ", i)                                                        
        if i%3 == 0 {                                                                         
                msg += "fizz"                                                                 
        }                                                                                     
                                                                                              
        if i%5 == 0 {                                                                         
                msg += "buzz"                                                                 
        }                                                                                     
                                                                                              
        fmt.Println(msg)                                                                      
}