---
title: "Discussion on \"☕ Java OOPs Unit 2: The Art of Reusability & Abstraction\" | Hashnode"
description: "Discussion on \"☕ Java OOPs Unit 2: The Art of Reusability & Abstraction\". Today I learned how to make classes talk to each other using Inheritance, Interfaces, and Packages."
url: "https://hashnode.com/posts/java-oops-unit-2-the-art-of-reusability-and-abstraction/698625cd19a0be7b5bbfc38f"
---

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# [☕ Java OOPs Unit 2: The Art of Reusability & Abstraction](https://hammad-csd.hashnode.dev/java-oops-unit-2-the-art-of-reusability-and-abstraction?utm_source=hashnode&utm_medium=feed)

Today I learned how to make classes talk to each other using Inheritance, Interfaces, and Packages.

Feb 6 · 3 min read · hammad-csd.hashnode.dev  
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[Hammad Rizvi](https://hashnode.com/@Hammadrizvi-csd)

@Hammadrizvi-csd · Mawana, Meerut

  
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Java se Logic, Data se Insight, aur Editing se Impact. Building in Public.

B.Tech CSE student | Learning Data Science Sharing my journey in public 🚀

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