Nishant Chahar

Subhesh

**You'll learn all these topics in this course:**
* OOPs
* SOLID Principle
* Design Patterns:
1. 	Singleton
2. 	Builder
3. 	Prototype
4. 	Factory
5. 	Adapter
6. 	Facade
7. 	Decorator
8. 	Flyweight
9. 	Strategy
10. Observer
* Design Problems:
1. 	Tic-tac-toe
2. 	Parking Lot
3. 	Linkedin
4. 	BookMyShow

The validity for this course is 2 Years from the date of purchase.

This course is taught by [Subhesh](https://www.linkedin.com/in/subhu9/)


Low Level Design

programming Paradigms

Object Oriented Programming

Abstraction

Encapsulation

Class in oops

Object in oops

Object Oriented Programming Notes

constructor

Object memory (Test 1 & Test 2)

Object memory (Test 3 & Test 4)

Object memory (Test 5 & Test 6)

Access Modifiers

Copy Constructor

Object memory, Constructor Notes

Inheritance

Constructor chaining

Polymorphism

Method Overloading

Inheritance Notes

Method Overriding

Questions on Method Overriding

Multi Level Inheritance

Interfaces

Abstract

Static Keyword

Interfaces Notes

SOLID Principle 1

Identifying SRP Violations

Single Responsibility Principle (SRP)

Monster Method , util folder

Open Close Principle (OCP)

Solution for SRP and OCP Violation

SOLID Principle Notes 1

Identifying LSP Violations

Liskov's Substitution Principle

Combining LSP with Other SOLID Principles

Interface Segregation Principle

Identifying DIP Violations

Dependency Inversion Principle

Combining SOLID Principles

SOLID Principle Notes 2

What is Design Pattern?

Singleton Design Pattern

when to Use the Singleton Design Pattern

How to Implement the SDP

Steps to Implement SDP

Early initialization

lazy initialization 

Final Singleton Implementation

Intro and Singleton Design Pattern Notes

Builder Design Pattern

Attributes are immutable

issue with Multiple Constructors

TeleScoping Constructor

Simplified Solution with a Single Constructor

When to use Builder Design Pattern

implement Builder Design Pattern 1

implement Builder Design Pattern 2

Builder Design Pattern Notes

Prototype Design Pattern

copy constructor Approach

Search API

Implement Prototype Design Pattern

ProtoType Design Pattern Notes

Challenges in Managing Multiple Databases

Factory Method

Handling Multiple Factory Methods

Implement Factory Design Pattern

Factory Design Pattern Notes

Adapter Design Pattern

How to use Adapter

Implement Adapter Design Pattern

Facade Design Pattern

Adapter and Facade Notes

Identifying the Problem

when do we need decorator

Decorator Design Pattern

flyweight Design Pattern

Decorator and FlyWeight Notes

Strategy Design pattern

Implementing Strategy Design Pattern

Strategy Design Pattern Notes

observer Design pattern

Implementing observer Design pattern

Observer Design Pattern Notes

Types of LLD/oops Interviews

Design a Pen

Class Diagram

How to approach a Problem Notes

AlgoPrep

Low Level Design

What you'll get out of this course

Course content

LLD 1: Object oriented Programming

LLD 2: object memory , constructor

LLD 3: Inheritance

LLD 4: Interfaces

LLD 5: SOLID Principle

LLD 6: Intro and Singleton Design Pattern

LLD 7: Builder Design pattern

LLD 8: Prototype Design pattern

LLD 9: Factory Design pattern

LLD 10: Adapter and Facade Design pattern

LLD 11: Decorator and Flyweight Design pattern

LLD 12: Strategy Design pattern

LLD 13 observer Design pattern

LLD 14 Interview Design pattern

Your Instructors

Nishant Chahar

Subhesh