Runtime Errors
Runtime errors are programming errors that occur during the execution of a program, after it has been successfully compiled or interpreted. They typically happen when the code attempts an illegal operation, such as dividing by zero, accessing invalid memory, or calling a non-existent function. These errors cause the program to crash or behave unexpectedly, requiring debugging to identify and fix the underlying issues.
Developers should learn about runtime errors to build robust and reliable software, as they are common in real-world applications and can lead to crashes or security vulnerabilities. Understanding runtime errors is crucial for debugging, error handling, and implementing defensive programming practices, especially in production environments where stability is critical. This knowledge applies across all programming languages and domains, from web development to system programming.