random

func RandDigits ¶

func RandDigits(n int) string

func RandDigitsRange ¶

func RandDigitsRange(min, max int) string

RandDigitsRange generates a random numeric string of length [min,max).

func RandHex ¶

func RandHex(n int) string

func RandHexRange ¶

func RandHexRange(min, max int) string

RandHexRange generates a random hex string of length [min,max).

func RandIntRange ¶ added in v1.0.6

func RandIntRange(min, max int) int

RandIntRange generates an `int` between [min,max).

func RandLetters ¶

func RandLetters(n int) string

func RandLettersRange ¶

func RandLettersRange(min, max int) string

RandLettersRange generates a random alpha string of length [min,max).

func RandPositiveInt ¶ added in v1.0.6

func RandPositiveInt(max int) int

RandPositiveInt generates a non-negative crypto-random number in the half-open interval [0,max).