What are some real-world examples of the observer pattern?
The observer pattern is commonly used in various applications. For instance, in a weather monitoring system, multiple display units can observe and update based on changes in weather data.
Can you give me another example?
Sure! In social media platforms, when a user posts an update, all their followers (observers) receive notifications about the new post.
How does it work in programming?
In programming, the observer pattern allows an object (subject) to notify multiple observers about state changes, promoting a loose coupling between components.
What are the benefits of using the observer pattern?
The benefits include improved code maintainability, flexibility in adding new observers, and a clear separation of concerns between the subject and observers.
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