About 195,000 results
Open links in new tab
  1. Identifier - Wikipedia

    In computer science, identifiers (IDs) are lexical tokens that name entities. Identifiers are used extensively in virtually all information processing systems. Identifying entities makes it possible …

  2. What are Identifiers in Programming? - GeeksforGeeks

    May 23, 2024 · Identifiers are names assigned to different elements such as variables, functions, classes, and constants. They provide a way to refer to and manipulate these elements within …

  3. C Identifiers | Microsoft Learn

    Jan 25, 2023 · "Identifiers" or "symbols" are the names you supply for variables, types, functions, and labels in your program. Identifier names must differ in spelling and case from any …

  4. Identifiers - cppreference.com

    Dec 21, 2024 · Identifiers are case-sensitive (lowercase and uppercase letters are distinct), and every character is significant. Every identifier must conform to Normalization Form C. Note: …

  5. IDENTIFIER Definition & Meaning - Merriam-Webster

    The meaning of IDENTIFIER is one that identifies.

  6. C Keywords and Identifiers - Programiz

    In this tutorial, you will learn about keywords; reserved words in C programming that are part of the syntax. Also, you will learn about identifiers and naming rules for identifiers (variables and …

  7. IDENTIFIER | definition in the Cambridge English Dictionary

    This sounds blatantly obvious, but alternating between referring to a person by his social security number, taxpayer number, and other identifiers doesn't cut it.

  8. 4.3: Identifier Names - Engineering LibreTexts

    Within programming a variety of items are given descriptive names to make the code more meaningful to us as humans. These names are called "Identifier Names". Constants, variables, …

  9. Identifier - Glossary | MDN

    Jul 11, 2025 · An identifier is a sequence of characters in the code that identifies a variable, function, or property. In most languages, identifiers are case-sensitive and not quoted.

  10. Identifier (computer languages) - Wikipedia

    In languages that support reflection, such as interactive evaluation of source code (using an interpreter or an incremental compiler), identifiers are also runtime entities, sometimes even as …