rand

package
Version: v1.5.0 Latest Latest
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Published: Oct 23, 2016 License: Apache-2.0, Apache-2.0 Imports: 3 Imported by: 0

Documentation

Overview

Package rand provides utilities related to randomization.

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func Int63nRange

func Int63nRange(min, max int64) int64

IntnRange generates an int64 integer in range [min,max). By design this should panic if input is invalid, <= 0.

func Intn

func Intn(max int) int

Intn generates an integer in range [0,max). By design this should panic if input is invalid, <= 0.

func IntnRange

func IntnRange(min, max int) int

IntnRange generates an integer in range [min,max). By design this should panic if input is invalid, <= 0.

func Perm

func Perm(n int) []int

Perm returns, as a slice of n ints, a pseudo-random permutation of the integers [0,n) from the default Source.

func Seed

func Seed(seed int64)

Seed seeds the rng with the provided seed.

func String

func String(length int) string

String generates a random alphanumeric string n characters long. This will panic if n is less than zero.

Types

This section is empty.

Source Files

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