random

Documentation

Index

• func Init()
• func RandomElementFromArray[T any](arr []T) T
• func RandomElementsFromArray[T any](arr []T, count int) []T
• func RandomInt(min, max int) int
• func RandomInts(min, max int, count int) []int
• func RandomString() string
• func RandomStrings(n int) []string
• func RandomWord() string
• func RandomWords(n int) []string

Functions

func Init

func Init()

Init must be called at the start of every program.

If CODECRAFTERS_RANDOM_SEED is set, it will be used to generate predictable random numbers.

func RandomElementFromArray

func RandomElementFromArray[T any](arr []T) T

func RandomElementsFromArray

func RandomElementsFromArray[T any](arr []T, count int) []T

func RandomInt

func RandomInt(min, max int) int

RandomInt returns a random integer between [min, max).

func RandomInts

func RandomInts(min, max int, count int) []int

RandomInts returns an array of `count` unique random integers between [min, max). It panics if count is greater than the range of possible values.

func RandomString

func RandomString() string

RandomString returns a random string of 6 words.

func RandomStrings

func RandomStrings(n int) []string

RandomStrings returns a random list of n strings.

func RandomWord

func RandomWord() string

RandomWord returns a random word from the list of words.

func RandomWords

func RandomWords(n int) []string

RandomWords returns a random list of n words.