In mathematics (specifically, the branch of mathematics known as algebra), a quantity that represents any value. Variables are used to describe general mathematical principles or functions.

In computer programming, variables are used in programs to represent data that will change. For example, a progrqam may be instructed to print A, in which case, A will represent whatever actual value the user has defined.

All text and images are licensed under a Creative Commons License
permitting sharing and adaptation with attribution. (See Copyrights for details.)

PrintWiki – the Free Encyclopedia of Print
About    Hosted by WhatTheyThink