---
name: "Array.concat"
section: "3kaya"
platform: "linux"
package: "kaya"
version: "0.4.4-6.2"
release: "Debian 8 (Jessie)"
platforms: ["linux"]
url: "https://new.carta.tech/Array.concat"
---

# Array.concat(3kaya)

Concatenate two arrays.

## NAME

Array::concat - Concatenate two arrays.

## SYNOPSIS

**Void concat(** *var \[a\] xs, \[a\] ys* **)**

## ARGUMENTS

**xs** The first array

**ys** The second array

## DESCRIPTION

Append the elements of the second array onto the first array.

-

   xs = \[1,2,3\];\
    ys = \[4,5\];\
    concat(xs,ys);\
    // xs = \[1,2,3,4,5\]\
    // ys = \[4,5\]

## AUTHORS

Kaya standard library by Edwin Brady, Chris Morris and others (kaya@kayalang.org). For further information see http://kayalang.org/

## LICENSE

The Kaya standard library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License (version 2.1 or any later version) as published by the Free Software Foundation.