Explain the potential exceptions when accessing an out-of-bounds index in an array.

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Aryan Kumar · Answer

Accessing an out-of-bounds index in an array can result in various exceptions depending on the programming language. Here are some common exceptions you might encounter:

IndexError (Python):

In Python, attempting to access an index that is outside the bounds of the array raises an IndexError.

ArrayIndexOutOfBoundsException (Java):

In Java, accessing an array with an invalid index causes an ArrayIndexOutOfBoundsException.

IndexError (C#):

In C#, trying to access an index outside the bounds of an array raises an IndexOutOfRangeException.

ArrayIndexOutOfBoundsException (C++):

In C++, accessing an array with an invalid index leads to undefined behavior. There is no built-in exception like in Java or C#. It's crucial to ensure that the index is within the bounds before accessing.

It's important to handle these exceptions or, better yet, ensure that you check the bounds of the array before attempting to access an index to prevent such exceptions from occurring in the first place.

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Explain the potential exceptions when accessing an out-of-bounds index in an array.

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