golang uuid转string

package main

import (
    "fmt"
    "GitHub.com/google/uuid"
)

func main() {
    id := uuid.New()
    str := fmt.Sprintf("%s", id)
    fmt.Println(str)
}

package main

import (
    "fmt"
    "github.com/google/uuid"
)

func main() {
    id := uuid.New()
    str := id.String()
    fmt.Println(str)
}

package main

import (
    "fmt"
    "github.com/google/uuid"
    "strconv"
)

func main() {
    id := uuid.New()
    a, b, c, d, e := id.ClockSequence(), id.node(), id.Time(), id.Version(), id.Variant()

    str := "UUID{" +
        strconv.Itoa(a) + "," +
        fmt.Sprintf("%x", b) + "," +
        fmt.Sprintf("%v", c) + "," +
        strconv.Itoa(int(d)) + "," +
        strconv.Itoa(int(e)) +
        "}"

    fmt.Println(str)
}