| // +build ignore,OMIT |
| |
| package main |
| |
| import ( |
| "fmt" |
| "time" |
| ) |
| |
| // START OMIT |
| func main() { |
| textChannel := make(chan string) |
| words := []string{"ho!", "hey!"} |
| secs := []int{2, 1} |
| // Create a goroutine per word |
| for i, word := range words { |
| go say(word, secs[i], textChannel) // & |
| } |
| // Wait for response via channel N times |
| for _ = range words { |
| fmt.Println(<-textChannel) |
| } |
| } |
| |
| // say sends word back via channel after sleeping for X secs |
| func say(word string, secs int, textChannel chan string) { |
| time.Sleep(time.Duration(secs) * time.Second) |
| textChannel <- word |
| } |
| |
| // STOP OMIT |
