mirror of
https://github.com/vbatts/talks.git
synced 2024-11-16 05:28:37 +00:00
33 lines
507 B
Go
33 lines
507 B
Go
// +build OMIT
|
|
|
|
package main
|
|
|
|
import (
|
|
"fmt"
|
|
"time"
|
|
)
|
|
|
|
// STARTMAIN1 OMIT
|
|
type Ball struct{ hits int }
|
|
|
|
func main() {
|
|
table := make(chan *Ball)
|
|
go player("ping", table)
|
|
go player("pong", table)
|
|
|
|
table <- new(Ball) // game on; toss the ball
|
|
time.Sleep(1 * time.Second)
|
|
<-table // game over; grab the ball
|
|
}
|
|
|
|
func player(name string, table chan *Ball) {
|
|
for {
|
|
ball := <-table
|
|
ball.hits++
|
|
fmt.Println(name, ball.hits)
|
|
time.Sleep(100 * time.Millisecond)
|
|
table <- ball
|
|
}
|
|
}
|
|
|
|
// STOPMAIN1 OMIT
|