Variable: meaning, definitions and examples
๐ข
variable
[ หvษหrษชษb(ษ)l ]
programming
A variable is a storage location identified by a memory address where a value can be stored, retrieved, or manipulated.
Synonyms
container, identifier, placeholder
Examples of usage
- In programming, variables are commonly used to store data such as numbers, strings, or objects.
- The value of a variable can change during the execution of a program.
- Variables are essential for controlling the flow and logic of a program.
- Programmers need to declare variables before using them in their code.
- Understanding the concept of variables is fundamental in learning how to write code effectively.
mathematics
In mathematics, a variable is a symbol (usually a letter) that represents a number or a quantity that may vary.
Synonyms
parameter, placeholder, unknown
Examples of usage
- In the equation 2x + 5 = 15, x is the variable that can take different values.
- Variables are used in algebra to solve equations and represent unknown values.
Translations
Translations of the word "variable" in other languages:
๐ต๐น variรกvel
๐ฎ๐ณ เคเคฐ
๐ฉ๐ช Variable
๐ฎ๐ฉ variabel
๐บ๐ฆ ะทะผัะฝะฝะฐ
๐ต๐ฑ zmienna
๐ฏ๐ต ๅคๆฐ (ใธใใใ)
๐ซ๐ท variable
๐ช๐ธ variable
๐น๐ท deฤiลken
๐ฐ๐ท ๋ณ์ (byeonsu)
๐ธ๐ฆ ู ุชุบูุฑ
๐จ๐ฟ promฤnnรก
๐ธ๐ฐ premennรก
๐จ๐ณ ๅ้ (biร nliร ng)
๐ธ๐ฎ spremenljivka
๐ฎ๐ธ breyta
๐ฐ๐ฟ ำฉะทะณะตัะผะตะปั
๐ฌ๐ช แชแแแแแ (tsvladi)
๐ฆ๐ฟ dษyiลษn
๐ฒ๐ฝ variable
Word origin
The word 'variable' originated from the Latin word 'variabilis', which means 'changeable' or 'alterable'. The concept of variables has been crucial in fields like mathematics, programming, and science, allowing for flexibility and adaptability in calculations and algorithms.
See also: unvaried, unvarying, variance, varied, variety, various, variously, vary, varying, varyingly.