How to Swap Two Numbers in Java (10 & 20) | With & Without Temp

Опубликовано: 15 Май 2026
на канале: DSA Prep Pro

In this video, you’ll learn how to swap two numbers in Java using a simple and clear example.

We start with:
👉 A = 10
👉 B = 20

Then we demonstrate:

Swapping using a temporary variable

Swapping without using a temporary variable

Step-by-step Java code explanation

This is one of the most common Java interview questions and is perfect for Java beginners, students, and DSA learners.