Can you name the main creational design patterns and their features?

Main creational design patterns in C# and their features:

1. Singleton

   • Ensures that a class has only one instance.
   • Provides a global point of access to this instance.

2. Factory Method

   • Defines an interface for creating an object, but allows subclasses to alter the type of objects that will be created.

3. Abstract Factory

   • Provides an interface for creating families of related or dependent objects without specifying their concrete classes.

4. Builder

   • Allows step-by-step creation of complex objects.
   • Separates the construction of a complex object from its representation.

5. Prototype

   • Creates new objects by copying existing ones (cloning).

Each of these patterns helps manage object creation, making the code more flexible and maintainable.