Command Design Pattern Explained with a Real-time Menu Example

In this tutorial, we delve into the practical application of the Command Design Pattern by exploring a real-time example involving menu management. The Command Design Pattern is a behavioral design pattern that encapsulates a request as an object, thereby allowing parameterization of clients with queues, requests, and operations.

**Description:**
In our real-time example, we'll develop a menu system for a restaurant application. Using the Command Design Pattern, we'll design a flexible and extensible solution that allows dynamic menu creation, modification, and execution of menu items.

**Key Features:**
1. **Menu Creation:** Implementing commands to create various types of menu items, such as appetizers, main courses, desserts, etc.
2. **Menu Modification:** Enabling commands for editing existing menu items, adjusting prices, and updating descriptions.
3. **Menu Execution:** Executing commands to display the menu, place orders, and handle customer requests.
4. **Undo/Redo Functionality:** Implementing undo and redo operations to revert or reapply menu changes as needed.

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Command Design Pattern Explained with a Real-time Menu Example

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