What is exception hierarchy design in programming?
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What is exception hierarchy design in programming?
Exception hierarchy design refers to the structured organization of exception classes in a programming language, allowing for better error handling.
Why is it important to have a well-defined exception hierarchy?
A well-defined exception hierarchy improves code readability, maintainability, and allows for more precise error handling.
Can you give me an example of an exception hierarchy?
Sure! For instance, in Java, you might have a base class Exception, with subclasses like IOException, SQLException, and NullPointerException.
How do I implement an exception hierarchy in my code?
You can implement it by creating a base exception class and then extending it for specific exceptions, ensuring to override necessary methods.
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