package main

import (
	"fmt"
	"sync"
)

type Res struct {
	num int
	name string	
}

func Route(i int,k string, ch chan<- Res) {
	ch <- Res{
		num: i,
		name: k,
	}
}

func main() {
	ch := make(chan Res,20)
	var wg sync.WaitGroup

	for i:= range 10 {
		for _,k := range []string{"thr1","thr2"} {
			wg.Add(1)
			go func () {
				defer wg.Done()
				Route(i, k, ch)
			}()
		}
	}	

	wg.Wait()
	close(ch)

	for i := range ch {
		fmt.Println(i)
	}
}