Example: C++ Program to Perform Arithmetic Operations using Objects and Classes

// C++ Program to Perform Arithmetic Operations using Objects and Classes
#include <bits/stdc++.h>
using namespace std;

class ArithmeticOperations {
    public:
        void Sum(int a, int b) {
            int sum = a + b;
            cout << "SUM        " << a << " + " << b << " = " << sum << "\n";
        }

        void Difference(int a, int b) {
            int sub = a - b;
            cout << "DIFFERENCE " << a << " - " << b << " = " << sub << "\n";
        }

        void Multiplication(int a, int b) {
            int mul = a * b;
            cout << "PRODUCT    " << a << " * " << b << " = " << mul << "\n";
        }

        void Quotient(int a, int b) {
            float div = (float)a / b;
            cout << "QUOTIENT   " << a << " / " << b << " = " << div << "\n";
        }

        void Modules(int a, int b) {
            int mod = a % b;
            cout << "MODULUS    " << a << " % " << b << " = " << mod << "\n";
        }
};

// It's the driver function
int main() {
    int p, q;

    cout << "Enter any two numbers:\n";
    cin >> p >> q;
    
    // To make the instances of `ArithmeticOperations` class
    ArithmeticOperations AO;

    // It will print the final output of all arithmetic operations
    cout << endl;
    AO.Sum(p, q);
    AO.Difference(p, q);
    AO.Multiplication(p, q);
    AO.Quotient(p, q);
    AO.Modules(p, q);
    return 0;
}