rand

Documentation

Overview

Package rand provides utilities related to randomization.

Index

• func Perm(n int) []int
• func Seed(seed int64)
• func String(n int) string

Functions

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(n int) string

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