Module4_ Lab4

// Name: Kalani Codes <3
// Date: March 20th, 2025
// Purpose: Module 4 - Lab - Call By Reference 

#include <iostream>
using namespace std;

void swapNumber(int &a, int &b) {
    int temp = a;
    a = b;
    b = temp;
}

void addXtoY(int &x, int &y) {
    x += y;
}

int main() {
    int num1, num2, x, y;

    cout << "Enter two integers to swap : ";
    cin >> num1 >> num2;
    cout << "Before swapping : " << num1 << " num2 = " << num2 << endl;
    swapNumber(num1, num2);
    cout << "After swapping : " << num1 << " num2 = " << num2 << endl;

    cout << "Enter value for X and Y: ";
    cin >> x >> y;
    cout << "Before adding X to Y: x = " << x << ", y = " << y << endl;
    addXtoY(x, y);
    cout << "After adding X to Y: x = " << x << ", y = " << y << endl;

    return 0;
}