Exception handling in Java. Try catch finally. Types of Exceptions ans etc.

Question

Accepted Answer

Exception handling in Java involves using try-catch-finally blocks to handle and manage exceptions.

Java provides a mechanism to handle runtime errors called exceptions.
The try block is used to enclose the code that might throw an exception.
The catch block is used to catch and handle the exception.
The finally block is used to execute code regardless of whether an exception occurred or not.
There are two types of exceptions: checked exceptions and unchecked exceptions.
Checked exceptions must be declared in the method signature or handled using try-catch.
Unchecked exceptions do not need to be declared or caught explicitly.
Multiple catch blocks can be used to handle different types of exceptions.
Exceptions can be chained using the 'throws' keyword in method signatures.
Examples of exceptions in Java include NullPointerException, ArrayIndexOutOfBoundsException, and FileNotFoundException.

Accepted Answer

There are three types of exception—the checked exception, the error and the runtime exception

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