channelで文字列を送信するサンプル

receive_results_with_buffered_channel.go

package main

import (
	"log"
	"strconv"
	"time"
)

func logSender(resc chan string) {
	for i := 0; i < 10; i++ {
		time.Sleep(1 * time.Second)
		resc <- strconv.Itoa(i) + "_abc"
	}
	close(resc)
}

func main() {
	resc := make(chan string, 1)

	go func(resc chan string) {
		logSender(resc)
	}(resc)

	for i := range resc {
		log.Println("log:", i)
	}
}