golang 类型转换

//string to 10进制int64
i,err := strconv.ParseInt(string, 10, 64)

//int64 to string
fmt.Sprintf("%d",int64)//我一般用这种方式
s := strconv.FormatInt(int64,10)//查找资料后得知这种方式比较正规

//string to int
i, err := strconv.Atoi(string)

//int to string
s := strconv.Itoa(int)