add channel sample2

sample-golang / 01_hello

Browse code add channel sample2 master
1 parent c76eb88 commit cec73fc3cd5d1c7c0e9158f1701099693cbf88ce yhornisse authored on 9 Oct 2021

Patch

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Ignore Space Show notes View goroutine/channel2.go 0 → 100644
package main import ( "fmt" "time" ) func main() { done := make(chan int64) go func() { for i := 0; i < 5; i++ { fmt.Println(i) time.Sleep(1 * time.Second) } done <- 10 // send }() x := <- done // receicve fmt.Println(x) // 10 }

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