#17 – Strings in Java Explained | Important String Methods with Examples

Published: 08 January 2026
on channel: RK IT TRAINING HUB
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In this video, we continue our deep dive into Strings in Java, focusing on a clearer and more detailed understanding of the String class and the methods available to work with strings.
This session emphasizes practical usage through live examples to help you confidently handle string data in real programs.

🔍 What You’ll Learn in This Video

1️⃣ Recap of Strings in Java

What strings are and why they are important

2️⃣ String Methods Explained in Detail

length()

charAt()

equals() and equalsIgnoreCase()

toUpperCase() and toLowerCase()

substring()

Other commonly used String methods

3️⃣ Live Coding Examples

Writing and executing string programs

Understanding outputs and behavior step by step

4️⃣ Practical Use Cases

Comparing strings

Extracting parts of strings

Modifying and analyzing text data

💡 By the end of this video, you’ll have a strong practical understanding of how strings work in Java and how to use String methods effectively in your programs.

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