Java Program to Swap Two Numbers Using Temporary Variable | Java for Beginners

Publicado el: 25 julio 2025
en el canal de: LearnWithRehan

In this video, you will learn how to write a simple Java program to swap two numbers using a temporary variable. This is one of the most basic and important programs for Java beginners.

⭐ What you'll learn:
How to declare variables in Java
How to swap values using a third variable
Step-by-step explanation of swapping logic

🧑‍💻 Sample Code:
```java
public class SwapNumbers {
public static void main(String[] args) {
int a = 5, b = 10;
System.out.println("Before swap: a = " + a + ", b = " + b);

int temp = a;
a = b;
b = temp;

System.out.println("After swap: a = " + a + ", b = " + b);
}
}

📌 This video is part of the Java Programming Basics series on LearnWithRehan.

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