go_workshop/chapter_04/exercise_4.16/main.go

package main

import "fmt"

type id string

func getIDs() (id, id, id) {

  var id1 id
  var id2 id = "1234-5678"
  var id3 id
  id3 = "1234-5678"
  return id1, id2, id3

}

func main() {

  id1, id2, id3 := getIDs()
  fmt.Println("id1 == id2:       ", id1 == id2)
  fmt.Println("id2 == id3:       ", id2 == id3)
  fmt.Println("id2 == \"1234-5678\"", string(id2) == "1234-5678")

}