Characteristics of Keywords
- Reserved: Cannot be used as identifiers (variable names, function names, etc.).
- Case-sensitive: In languages like C, C++, Java, and Python, keywords are usually case-sensitive (e.g., if is different from IF).
- Fixed meaning: Keywords have a fixed purpose and meaning defined by the language specification.
What is Keyword in Programming?
Keywords are predefined or reserved words that have special meaning to the compiler. In this article, we will discuss about keywords in programming, its importance, and usage in different languages.