Runtime Error Handling
Runtime error handling is a programming concept that involves detecting, managing, and recovering from errors that occur during the execution of a program, such as division by zero, null pointer dereferences, or file not found exceptions. It uses mechanisms like try-catch blocks, exception objects, and error codes to prevent crashes and ensure graceful degradation or recovery. This is distinct from compile-time errors, which are caught before execution.
Developers should learn runtime error handling to build robust, reliable applications that can handle unexpected conditions without terminating abruptly, which is critical for user experience and system stability in production environments. It is essential in scenarios like web servers handling malformed requests, financial software processing transactions, or mobile apps dealing with network interruptions, where predictable behavior under failure is required.