inarray

README

InArray

Simple utilty functions that check for the presence of a given element in a given slice, and returns of the found element. -1 is used to denote no match.

arr := []int{1, 2, 3}
inarray.Ints(2, arr) // 1
inarray.Ints(4, arr) // -1

Documentation

Index

• func Floats(needle float64, haystack []float64) int
• func Ints(needle int, haystack []int) int
• func Strings(needle string, haystack []string) int

Functions

func Floats

func Floats(needle float64, haystack []float64) int

Floats returns the position of needle in the haystack if found, -1 otherwise.

func Ints

func Ints(needle int, haystack []int) int

Ints returns the position of needle in the haystack if found, -1 otherwise.

func Strings

func Strings(needle string, haystack []string) int

Strings returns the position of needle in the haystack if found, -1 otherwise.