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  1. 홈 /
  2. 사전 /
  3. English Dictionary /
  4. user-defined variable

user-defined variable

/ˈjuːzər dɪˈfaɪnd ˈveəriəbəl/
a variable created and named by a user in programming

In Python, you can create a user-defined variable like 'count = 0'.

This shows how a programmer defines a variable to store data.


Technology
technical

a variable created and named by a user in a programming language to store data

The user-defined variable 'total' holds the sum of all values.

This means the programmer created a variable named 'total' to store a calculated result.

In JavaScript, you can declare a user-defined variable with 'let' or 'const'.

This explains how variables are defined in JavaScript.

User-defined variables are essential in programming for storing and manipulating data.

Collocations

declare a user-defined variableto create a variable in codeassign a value to a user-defined variableto set a variable's value

Synonyms

custom variableprogrammer-defined variable

Antonyms

system-defined variablepredefined variable

Related Phrases

variable declarationphrase
the act of creating a variable
variable assignmentphrase
setting a value for a variable

Pro Tip

Naming Conventions

Use clear and descriptive names for user-defined variables to improve code readability.

Gold Rule

Scope Awareness

Understand the scope of user-defined variables to avoid naming conflicts.

Word Origin

Combines 'user-defined' (created by the user) and 'variable' (a storage location in programming).

Usage Notes

User-defined variables are fundamental in programming and are used to store and manipulate data. They are distinct from system-defined variables, which are predefined by the programming language.

Word Breakdown

user-defined
created or specified by the user
phrase
+
variable
a storage location in programming
word
English Dictionary
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