Syntax

Definitions

1. The set of rules that defines the valid structure and arrangement of tokens — keywords, operators, identifiers, literals — in a programming language. Code that violates syntax rules is rejected at parse time before any execution occurs.

   In plain English: The grammar rules of a programming language that determine how code must be written to be understood by the computer.

   Example: "Python's syntax enforces indentation as block structure, so a misplaced tab is a syntax error, not just a style issue."

Related Terms

• Operator
• Operator Precedence
• Return Type
• Shorthands
• Standard Library
• Capture Group
• CLI Parser
• Comment Parser
• Config Parser