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Design patterns are reusable solutions to common software design problems. They help improve code readability, maintainability, and scalability. In this tutorial, we'll cover 10 design patterns with Python code examples and discuss when to use them. 1. Singleton Pattern Use the Singleton pattern when you want only one instance of a class throughout the application. class Singleton : _instance = None @classmethod def get_instance (cls) : if not cls._instance: cls._instance = cls() return cls._instance 2. Factory Pattern Use the Factory pattern when you need to create objects without specifying the exact class. class Dog : def speak ( self ) : return "Woof!" class Cat : def speak ( self ) : return "Meow!" class AnimalFactory : def create_animal ( self , animal_type) : if animal_type == "dog" : return Dog() elif animal_type == ...

Introduction: The Adapter Pattern is a useful design pattern that allows you to make two incompatible interfaces work together seamlessly. It acts as a bridge, enabling communication and collaboration between classes or systems that otherwise cannot directly interact. In this blog, we will explore how to implement the Adapter Pattern in the C programming language. By the end of this tutorial, you will have a clear understanding of how to adapt existing code to work with different interfaces efficiently. What is the Adapter Pattern? The Adapter Pattern is a structural design pattern that allows classes with incompatible interfaces to work together without modifying their source code. It involves creating an adapter class that acts as a translator, converting calls from one interface to the other, making the two systems compatible. When to Use the Adapter Pattern: Use the Adapter Pattern in the following scenarios: When you need to integrate existing classes or libraries with diff...