[Go - Basic] 基本变量类型转换

数字转字符串

import "strconv"

1. int -> string

strconv.Itoa(i int) string

1. int64 -> string

strconv.FormatInt(i int64, base int) string
base = 10

字符串转数字

import "strconv"

1. string -> int

strconv.Atoi(s string) (int, error)

1. string -> int64

strconv.ParseInt(s string, base int, bitSize int) (i int64, err error)
base = 10
bitSize = 64