🚀 Liskov Substitution Principle (LSP) | SOLID Principles for Interviews (Amazon, Google, Microsoft)

In this video, I explain the Liskov Substitution Principle (LSP) in a simple and practical way, focusing on building a strong conceptual foundation required for software engineering interviews at Amazon, Google, and Microsoft.

This video helps you understand why LSP matters in object-oriented design and how it contributes to clean, maintainable, and scalable code.

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🔥 What you’ll learn in this video:
• What is the Liskov Substitution Principle
• Why LSP is important in object-oriented programming
• Conceptual understanding with clear explanations
• How LSP fits into the overall SOLID principles
• How strong SOLID fundamentals help in product company interviews

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📌 Previously on this channel:

In earlier videos, we have discussed 👇
• What Design Patterns are (core idea & purpose)
• Single Responsibility Principle (SRP)
• Open–Closed Principle (OCP)

Watch these videos to build a strong foundation in SOLID and design concepts 👇

🔗 What are Design Patterns?
👉 https://youtu.be/n_pQ2P6xbxQ

🔗 Single Responsibility Principle/ Open–Closed Principle (OCP)
👉
https://youtu.be/7v_4GJuv6d8

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🎯 Who should watch this?
• Engineers preparing for Amazon, Google, Microsoft interviews
• SDE-1 / SDE-2 developers
• Anyone learning OOP, SOLID, and Low-Level Design
• Developers who want to write clean, professional code

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🚨 Interview Reality

Top product companies expect strong fundamentals in SOLID principles.
LSP is a core concept that helps you design systems correctly from day one.

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👍 If this video helped you:
• Like 👍
• Share 🔁
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Видео 🚀 Liskov Substitution Principle (LSP) | SOLID Principles for Interviews (Amazon, Google, Microsoft) канала Arnav Jain