Mastering The Fundamentals: Variables In Computer Programming

Variable

A symbol, usually a letter, that stands in for an unknown value.

In computer programming, a variable is a symbolic name given to a specific memory location in which a value can be stored. It is a fundamental concept in programming and refers to a piece of data that can be changed during the execution of the program. Variables are used to store information and manipulate data in programs, and they can hold different types of data such as numbers, strings, lists, and more.

Variables are created by assigning a name to a value or expression. The name of the variable can be any valid identifier in the programming language, and the value can be assigned with an equal sign. Variables can also be combined with operators to perform operations on the stored data.

Variables can be used in Conditional statements, loops, functions or procedures, and many other programming structures, and they help the programmer to manage and store data efficiently. Understanding variables is essential in programming and is the foundation for most of the software development.

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