如何将切片[] interface {}连接到字符串中？

Is there a stdlib equivalent of this method?

func Join(sep string, values ...interface{}) string {
    strs := make([]string, len(values))
    for i, v := range values {
        strs[i] = fmt.Sprintf("%s", v)
    }
    return strings.Join(strs, sep)
}

The strings package has a Join method, but it only joins a string slice. I feel like the fmt package could have something like this, I don't know all the % variables that exist.

Is there an stdlib equivalent of this method?

No there is not.

func StrConvert(a ...interface{}) string {
    str := ""

    for index := 0; index < len(a); index++ {
        str1 := fmt.Sprintf("%v", a[index])
        str += " " + str1
    }
    return str
}

you can pass []interface to above function and it will return a string as a response.