Interview Preparation Materials and Source Code

===> COMING SOON : ROAD MAP

SOLID

SOLID principles are object-oriented design concepts relevant to software development. SOLID is an acronym for five other class-design principles: Single Responsibility Principle, Open-Closed Principle, Liskov Substitution Principle, Interface Segregation Principle, and Dependency Inversion Principle.

Study Plan 📚

No	Design Pattern	Source Code	Material	Status	Interview Q&A
1.	Single Responsibility Principle	practice	resource	✅	✅
2.	Open-Closed Principle	practice	resource	✅	✅
3.	Liskov Substitution Principle	practice	resource	✅	✅
4.	Interface Segregation Principle	practice	resource	✅	✅
5.	Dependency Inversion Principle	practice	resource	✅	✅

Design patterns

In software engineering, a design pattern is a general repeatable solution to a commonly occurring problem in software design. A design pattern isn't a finished design that can be transformed directly into code. It is a description or template for how to solve a problem that can be used in many different situations.

This resource based on Dive into Design Patterns

In this section you will find real life implementations of each design patter.

Creational Design Patterns

No	Design Pattern	Source Code	Practice	Material	Status	Interview
1.	Factory Method	Creational	practice	resource	✅	✅
2.	Abstract Factory	Creational	practice	resource	✅	✅
3.	Builder	Creational	practice	resource	✅	✅
4.	Prototype	Creational	practice	resource	✅	✅
5.	Singleton	Creational	practice	resource	⌛	⌛

Structural Design Patterns

No	Design Pattern	Source Code	Practice	Material	Status	Interview
6.	Adapter	Structural	practice	resource	⌛	⌛
7.	Bridge	Structural	practice	resource	⌛	⌛
8.	Composite	Structural	practice	resource	⌛	⌛
9.	Decorator	Structural	practice	resource	⌛	⌛
10.	Facade	Structural	practice	resource	⌛	⌛
11.	Flyweight	Structural	practice	resource	⌛	⌛
12.	Proxy	Structural	practice	resource	⌛	⌛

Behavioral Design Patterns

No	Design Pattern	Source Code	Practice	Material	Status	Interview
13.	Chain of Responsibility	Behavioral	practice	resource	⌛	⌛
14.	Command	Behavioral	practice	resource	⌛	⌛
15.	Iterator	Behavioral	practice	resource	⌛	⌛
16.	Mediator	Behavioral	practice	resource	⌛	⌛
17.	Memento	Behavioral	practice	resource	⌛	⌛
18.	Observer	Behavioral	practice	resource	⌛	⌛
19.	State	Behavioral	practice	resource	⌛	⌛
20.	Strategy	Behavioral	practice	resource	⌛	⌛
21.	Template Method	Behavioral	practice	resource	⌛	⌛
22.	Visitor	Behavioral	practice	resource	⌛	⌛