package main
import (
"fmt"
"math/rand"
"time"
)
func main() {
fmt.Println("start")
chn := make(chan int, 5)
rand.Seed(time.Now().UnixNano())
for i := 0; i < 5; i++ {
x := rand.Intn(5)
fmt.Println("i is", i, "rand is:", x)
go worker(i, x, chn)
}
fmt.Println("end")
for i := 0; i < 5; i++ {
j := <-chn
fmt.Println(j)
}
}
func worker(i int, sleepInt int, chn chan int) {
d := time.Duration(sleepInt) * time.Second
time.Sleep(d)
fmt.Println("I am ", i)
j := i + 10
chn <- j
}
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