Exception Handling in Java
Exception handling is a crucial part of writing robust and error-free programs. In Java, exceptions are used to handle errors and other exceptional events. This blog will explain what exceptions are, how to handle them, and best practices for using exceptions in Java. We’ll cover the basics in a way that’s easy for beginners to understand. 1. What is an Exception? An exception is an event that disrupts the normal flow of the program's instructions. When an error occurs within a method, it creates an object and hands it off to the runtime system. This object, called an exception object, contains information about the error, including its type and the state of the program when the error occurred. 2. Types of Exceptions In Java, exceptions are categorized into three types: Checked Exceptions: These are exceptions that are checked at compile-time. Examples include `IOException`, `SQLException`. Unchecked Exceptions: These are exceptions that occur during runtime and are not checked at ...