Java Strings Part 2 | All String Methods + StringBuilder vs StringBuffer | Java Full Course #26

Veröffentlicht am: 24 März 2026
auf dem Kanal: Coder Army

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In this video, we are going to master Java Strings Methods from scratch to advanced level using first principles.

We will cover:
All important String methods (with examples)
Mutable vs Immutable concepts
StringBuilder vs StringBuffer (difference + use cases)
Performance comparison
Real-world interview questions

Watch Java Strings video of this series for Introduction to Strings. This video is the continuation of that video that delve in String methods and introduce StringBuilder and StringBuffer.

If you truly understand this video, you won’t need to mug up String methods ever again.

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Android development
Banking systems
Large-scale distributed systems

If you want to master Data Structures, Spring Boot, Microservices, or System Design, Java fundamentals are essential.

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Timestamps:

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