Swap Two Numbers Using Function in C++

 A program to swap the arrangement of the two numbers using a function in C++ programming language.

I am currently accepting programming work, IT projects, school and application development, programming projects, thesis and capstone projects, IT consulting work, computer tutorials, and web development work kindly contact me at the following email address for further details.  If you want to advertise on my website kindly contact me also in my email address also. Thank you.

My email address is the following jakerpomperada@gmail.com, jakerpomperada@aol.com, and jakerpomperada@yahoo.com.
My mobile number here in the Philippines is 09173084360.
Please subscribe to my channel  https://www.youtube.com/channel/UCOs-lpOoIeJoh6gpJthPoGg
=================================================

You can buy my C++ book online at  

https://www.mindshaperspublishing.com/product/beginners-guide-to-c-programming/

You can buy my book in introduction to computer networking at 
https://www.unlimitedbooksph.com/product-page/introduction-to-computer-networking

Want to support my channel?
GCash Account
Jake Pomperada



09173084360

Paypal
https://paypal.me/jakerpomperada

Patreon
https://www.patreon.com/jakerpomperada

Thank you very much for your support.





Program Listing

#include <iostream>

// Function to swap two numbers
void swapNumbers(int &a, int &b) {
    int temp = a;
    a = b;
    b = temp;
}

int main() {
    int num1 = 20;
    int num2 = 30;

    std::cout <<"\n\n";
    std::cout << "\tSwap Two Numbers Using Function in C++\n\n";

    std::cout << "\tBefore swapping: " << num1 << " " << num2 << std::endl;

    // Call the swapNumbers function to swap the values
    swapNumbers(num1, num2);

    std::cout <<"\n";
    std::cout << "\tAfter swapping: " << num1 << " " << num2 << std::endl;
    std::cout <<"\n\n";
    return 0;
}