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lukas ... main

Author SHA1 Message Date
dbcd7b20f7 deleted test file from main 2023-11-29 20:08:31 +01:00

55
test.go
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@ -1,55 +0,0 @@
package main
import (
"fmt"
"log"
"os"
"sync"
"time"
)
func sendA(ch chan string) {
fmt.Println("start waiting A")
time.Sleep(20 * time.Second)
fmt.Println("end waiting A")
ch <- "a"
close(ch)
}
func sendB(ch chan string) {
fmt.Println("start waiting B")
time.Sleep(10 * time.Second)
fmt.Println("end waiting B")
ch <- "b"
close(ch)
}
func main() {
if err := os.Chdir(""); err != nil {
fmt.Println("didn't change directory")
}
wg := sync.WaitGroup{}
wg.Add(2)
chA := make(chan string)
chB := make(chan string)
fmt.Println("start sendA")
go sendA(chA)
fmt.Println("start sendB")
go sendB(chB)
fmt.Println("start printing A")
go printCock(chA, &wg)
fmt.Println("start printing B")
go printCock(chB, &wg)
wg.Wait()
}
func printCock(ch chan string, wg *sync.WaitGroup) {
for {
select {
case x := <-ch:
log.Println(x)
wg.Done()
return
}
}
}