Исходники и презентации

lessons/channels/channel_interaction/main.go

@@ -0,0 +1,21 @@
+package main
+
+import (
+	"fmt"
+	"time"
+)
+
+// Describe blocking
+
+func async(ch chan string) {
+	time.Sleep(2 * time.Second)
+	ch <- "async result"
+}
+
+func main() {
+	ch := make(chan string)
+	go async(ch)
+	// ...
+	result := <-ch
+	fmt.Println(result)
+}