Instruction: Compare and contrast useState and useReducer hooks in terms of functionality and use cases.
Context: This question is aimed at understanding the candidate's ability to choose between useState and useReducer based on the requirements of the application state management.
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useState is the more straightforward hook of the two, perfect for managing simple state logic. It provides a direct way to initialize state and update it. For instance, if we're tracking a user's input in a form or toggling a modal view, useState offers a clean and concise solution. The key here is simplicity. With useState, you get a state variable and a function to update it, keeping the state's handling direct and easy to follow.
On the other hand, useReducer shines in scenarios where the state logic becomes more complex. It's akin to having a miniature, focused reducer function solely for your component's state. This approach is particularly...