fmt.Printf("%v", ret1)
总结了golang中字符串和各种int类型之间的相互转换方式:string转成int:int, err := strconv.Atoi(string)string转成int64:int64, err := strconv.ParseInt(string, 10, 64)int转成string:string := strconv.Itoa(int)int64转成string:string := strconv.FormatInt(int64,10)以备查询
