Description

There is no package initialization in two classes, "SearchAlgorithm" and "RecursiveBinarySearchTest," which is causing an error.

Error Message (if applicable):
Please include any specific error messages you've encountered.

Expected Behavior:
The expected behavior is for the "SearchAlgorithm" and "RecursiveBinarySearchTest" classes to have proper package initialization.

Actual Behavior:
Currently, the package initialization is missing in these two classes, leading to errors.

Steps to reproduce

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Code Snippets:
Please include relevant code snippets from the "SearchAlgorithm" and "RecursiveBinarySearchTest" classes to highlight where the package initialization is missing.

Environment Details:

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Version: [Specify the version, if applicable]
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Screenshots (if applicable):
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Additional Information
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Steps Taken
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Excepted behavior

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Additional context

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