random

Documentation

Index

• Variables
• func Decimal() decimal.Decimal
• func Float64() float64
• func IntN(n int) int
• func NewSeededGenerator(seed int64) *rand.Rand
• func SetGenerator(rnd *rand.Rand)
• func String(n int, chars []rune) string

Variables

var DefaultGenerator = rand.New(rand.NewSource(time.Now().UnixNano()))

DefaultGenerator is the default generator for calls to Rand()

Functions

func Decimal

func Decimal() decimal.Decimal

Decimal returns a random decimal in the range [0.0, 1.0)

func Float64

func Float64() float64

Float64 returns, as a float64, a pseudo-random number in the half-open interval [0.0,1.0).

func IntN

func IntN(n int) int

IntN returns a random integer in the range [0, n)

func NewSeededGenerator

func NewSeededGenerator(seed int64) *rand.Rand

NewSeededGenerator creates a new seeded generator

func SetGenerator

func SetGenerator(rnd *rand.Rand)

SetGenerator sets the rand used by Rand()

func String

func String(n int, chars []rune) string

String returns a string of length n composed of random characters from chars.