Instruction: Describe what a Higher-Order Component is and provide a simple example to illustrate its use.
Context: This question assesses the candidate's understanding of advanced React patterns, specifically Higher-Order Components, and their ability to apply them in enhancing component logic reuse.
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For instance, let's consider a scenario where multiple components in our application need to interact with a data source. Instead of duplicating the data-fetching logic in every component, we can create a HOC that encapsulates this logic and can be reused wherever necessary. This not only makes our code DRY (Don't Repeat Yourself) but also simplifies maintenance and testing.
Here’s a basic example to illustrate the use of HOCs. Imagine we have a component withUserData that fetches user data from an API and passes this data to the wrapped component:...