Arturo
@ master

Documentation Playground

Home
Getting Started
In A Nutshell
Language
Command Line
Library
- Arithmetic
- Bitwise
- Collections
- Colors
- Comparison
- Core
  - alias
  - any
  - break
  - call
  - case
  - coalesce
  - continue
  - discard
  - do
  - dup
  - else
  - ensure
  - export
  - express
  - function
  - if
  - if?
  - import
  - let
  - method
  - module
  - new
  - null
  - parse
  - return
  - set?
  - switch
  - unless
  - unless?
  - unset
  - unstack
  - until
  - using
  - var
  - when
  - when?
  - while
  - window
  - with
- Crypto
- Databases
- Dates
- Exceptions
- Files
- Io
- Iterators
- Logic
- Net
- Numbers
- Paths
- Quantities
- Reflection
- Sets
- Sockets
- Statistics
- Strings
- System
- Types
- Ui
Examples

Home
Library
Core
window
Source

window

the NULL constant

Returns

:null

Related

Core / null
Core / any
Quantities / rydbergConstant
Core / when

Arturo Programming Language
Copyright © 2019-2025 Yanis Zafirópulos

Website built and generated using Arturo + Webize. Running on DigitalOcean.
Source code licensed under MIT. Website content licensed under CC BY NC SA 4.0.