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I’ve created notes up to Java IO. Check them out here: https://smartprogramming.in/tutorials/
Your support motivates me!
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https://g.page/smartprogramming/review?nr
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🔑 Difference between Abstraction vs Encapsulation in Java
📌 1. Purpose
- Abstraction: Hides implementation details and shows only essential features.
- Encapsulation: Hides data by binding it with methods.
📌 2. Implementation
- Abstraction: Achieved using abstract classes & interfaces.
- Encapsulation: Achieved using classes, getters & setters.
📌 3. Focus
- Abstraction: Focuses on what to do (not how to do it).
- Encapsulation: Focuses on how to protect data from outside access.
📌 4. Example
- Abstraction: Car.start() – you just start, don’t know the internal mechanism.
- Encapsulation: private balance in a BankAccount class accessed via getBalance().
📌 1. Purpose
- Abstraction: Hides implementation details and shows only essential features.
- Encapsulation: Hides data by binding it with methods.
📌 2. Implementation
- Abstraction: Achieved using abstract classes & interfaces.
- Encapsulation: Achieved using classes, getters & setters.
📌 3. Focus
- Abstraction: Focuses on what to do (not how to do it).
- Encapsulation: Focuses on how to protect data from outside access.
📌 4. Example
- Abstraction: Car.start() – you just start, don’t know the internal mechanism.
- Encapsulation: private balance in a BankAccount class accessed via getBalance().
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🚀 Hey Smart Developers! 👩💻👨💻
Java has released another Long-Term Support (LTS) version: Java 25 on September 16, 2025.
Here’s what’s new in Java 25:
- Faster Startup – Apps start quicker with smart profiling.
- Better Pattern Matching – Works with primitive types too!
- No psvm Needed – Run programs directly: System.out.println("Hello Developers!");
-Stronger Security – New key derivation API.
-Scoped Values & Flexible Constructors – Cleaner, safer code.
Java 25 = Faster ⚡.... Simpler 🧠 & More Fun 🧩 !
Java has released another Long-Term Support (LTS) version: Java 25 on September 16, 2025.
Here’s what’s new in Java 25:
- Faster Startup – Apps start quicker with smart profiling.
- Better Pattern Matching – Works with primitive types too!
- No psvm Needed – Run programs directly: System.out.println("Hello Developers!");
-Stronger Security – New key derivation API.
-Scoped Values & Flexible Constructors – Cleaner, safer code.
Java 25 = Faster ⚡.... Simpler 🧠 & More Fun 🧩 !
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https://youtu.be/O3xEi9jdaHU
📘 DSA Important Questions covered in this video:
1. Where Sliding Window Technique is not useful?
2. What is Kadane's Algorithm?
3. Working of Kadane's Algorithm
4. LeetCode Question No. 53 – Maximum Subarray Sum
🎥 Watch the full explanation in the video! 🔥
📘 DSA Important Questions covered in this video:
1. Where Sliding Window Technique is not useful?
2. What is Kadane's Algorithm?
3. Working of Kadane's Algorithm
4. LeetCode Question No. 53 – Maximum Subarray Sum
🎥 Watch the full explanation in the video! 🔥
YouTube
Kadane’s Algorithm Explained 🔥 | Maximum Subarray Sum (LeetCode 53) | DSA Java for Placements
Kadane’s Algorithm Explained 🔥 | Maximum Subarray Sum (LeetCode 53) | DSA Java for Placements
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◾◼️ Useful Notes & Courses Links ◼️ ◾
👉🏻 Free Notes : https://smartprogramming.in/tutorials/
👉🏻 Free Courses : https://smartprogramming.in/free-online-courses…