How is a syntax error defined?

A syntax error is defined as a violation of the programming language's rules in the source code. This type of error occurs when the code is written in a way that does not conform to the correct structure or grammar defined by the programming language. For example, neglecting to close parentheses, misspelling keywords, or using incorrect punctuation can all result in a syntax error.

These errors are caught by the compiler or interpreter before the program is executed, meaning the code will not run until the syntax errors are fixed. Addressing syntax errors is a fundamental step in programming, as they prevent the program from compiling or interpreting, ensuring that the code adheres to language-specific conventions. Recognizing syntax errors is crucial in debugging and developing proficient coding skills.