What coding technique emphasizes error handling in development?

Defensive coding is a technique that focuses on anticipating potential errors and coding defensively to handle them appropriately. This approach involves writing code that is robust and can handle unexpected situations, ensuring that the software behaves as intended even in the face of user errors or systems issues. By incorporating validation checks, comprehensive error handling, and adhering to strict coding standards, developers can minimize the risk of failures and enhance the overall reliability and maintainability of the software.

For instance, defensive coding practices may include input validation, which checks the data provided by the user to ensure that it meets certain criteria before processing. This helps to prevent runtime errors and unexpected behavior when invalid data is encountered. It encourages developers to assume that erroneous input will occur and to write code that can manage such occurrences gracefully.

Agile Coding, Test-Driven Development, and Rapid Prototyping each offer unique methodologies and benefits but do not inherently focus on the comprehensive error management that defensive coding emphasizes. Agile emphasizes iterative development and flexibility, Test-Driven Development focuses on writing tests to guide code writing, and Rapid Prototyping allows for quick creation of working models without concentrating specifically on error handling practices.