grand

Documentation

Index

• Constants
• func NewRand(len int) string
• func NewRandWithPrefix(prefix string, len int) string
• func NewUUID() string
• func NormRand(n int64) float64
• func RangeRand(n int) int
• func StringRand(strRange string, n int) string

Constants

const (
	DefaultRandStrRange = "abcdefghijklmnopqrstuvwxyz"
)

Functions

func NewRand

func NewRand(len int) string

NewRand Create a rang string

func NewRandWithPrefix

func NewRandWithPrefix(prefix string, len int) string

NewRandWithPrefix Create a rang string with prefix

func NewUUID

func NewUUID() string

NewUUID generates a new UUID based on version 4.

func NormRand

func NormRand(n int64) float64

NormRand 标准正态分布随机整数，n为随机个数,从0开始

func RangeRand

func RangeRand(n int) int

RangeRand 生成规定范围内的整数 设置起始数字范围，0开始,n截止

func StringRand

func StringRand(strRange string, n int) string

StringRand returns a 'random' string. Don't rely on this to have a secure level of entropy.