What Does Error Handling Mean?
Error handling refers to the response and recovery procedures from error conditions present in a software application. In other words, it is the process comprised of anticipation, detection and resolution of application errors, programming errors or communication errors. Error handling helps in maintaining the normal flow of program execution. In fact, many applications face numerous design challenges when considering error-handling techniques.
Techopedia Explains Error Handling
Error handling helps in handling both hardware and software errors gracefully and helps execution to resume when interrupted. When it comes to error handling in software, either the programmer develops the necessary codes to handle errors or makes use of software tools to handle the errors. In cases where errors cannot be classified, error handling is usually done with returning special error codes. Special applications known as error handlers are available for certain applications to help in error handling. These applications can anticipate errors, thereby helping in recovering without actual termination of application.
