Write a program that demonstrates how various exceptions are caught with catch (Exception exception) This time, defıne classes (ExceptionA (which inherits from class (Exception ) and ExceptionB (which inherits from class ExceptionA ). In your program, create try blocks that throw exceptions of types ExceptionA ), ExceptionB, NullPointerException and IOException . All exceptions should be caught with

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
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In Java. I would really appreciate.

I attached.

Title: Handling Exceptions in a Java Program

**Objective:** 
Learn how to write a program that demonstrates how various exceptions are caught using a catch block specifying the type `Exception`.

**Instructions:**

1. **Define Classes:**
   - Create class `ExceptionA`, which inherits from the class `Exception`.
   - Create class `ExceptionB`, which inherits from class `ExceptionA`.

2. **Program Structure:**
   - Within your program, create multiple `try` blocks. These blocks should throw exceptions of different types:
     - `ExceptionA`
     - `ExceptionB`
     - `NullPointerException`
     - `IOException`

3. **Exception Handling:**
   - Ensure all exceptions are caught with `catch` blocks specifying the type `Exception`.

By following these steps, you will see how Java's exception handling hierarchy works and how general exception types can be used to catch specific exceptions.
Transcribed Image Text:Title: Handling Exceptions in a Java Program **Objective:** Learn how to write a program that demonstrates how various exceptions are caught using a catch block specifying the type `Exception`. **Instructions:** 1. **Define Classes:** - Create class `ExceptionA`, which inherits from the class `Exception`. - Create class `ExceptionB`, which inherits from class `ExceptionA`. 2. **Program Structure:** - Within your program, create multiple `try` blocks. These blocks should throw exceptions of different types: - `ExceptionA` - `ExceptionB` - `NullPointerException` - `IOException` 3. **Exception Handling:** - Ensure all exceptions are caught with `catch` blocks specifying the type `Exception`. By following these steps, you will see how Java's exception handling hierarchy works and how general exception types can be used to catch specific exceptions.
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