#include<iostream.h>
#include<conio.h>

class Operate
{
    public:
    int n1, n2;

    int Add()
    {
        return n1 + n2;
    }

    int Product()
    {
        return n1 * n2;
    }

    float Quotient()
    {
        if (n2 == 0)
        {
            cout << "Division by 0 NOT possible!";
        }
        else
            return (float)n1 / n2;
    }

    int Remainder()
    {
        return n1 % n2;
    }

};

class Values : public Operate
{
    public:
    void input()
    {
        cin >> n1 >> n2;
    }
};

void main()
{
    clrscr();
    Values obj;
    int choice;
    char ch = 'Y';
    do
    {
        cout << "Enter 2 numbers: ";
        obj.input();
        cout << " Enter choice: \n";
        cout << " 1.Addition \n 2.Multiplication \n 3.Division \n 4.Find remainder \n 5.Exit \n";
        cin >> choice;
        switch (choice)
        {
        case 1:
            cout << "Sum = " << obj.Add();
            break;
        case 2:
            cout << "Product = " << obj.Product();
            break;
        case 3:
            cout << "Quotient = " << obj.Quotient();
            break;
        case 4:
            cout << "Remainder = " << obj.Remainder();
            break;
        case 5:
            exit(0);
        default:
            cout << "Enter valid choice!";
        }
        cout << "\nDo you want to continue? [Y/N] ";
        cin >> ch;
    } while (ch == 'Y' || ch == 'y');
    getch();
}

//...........Coded by Shreya Idate

 

#include <iostream>
using namespace std;

class Operate
{
    public:
    int n1, n2;

    int Add()
    {
        return n1 + n2;
    }

    int Product()
    {
        return n1 * n2;
    }

    float Quotient()
    {
        if (n2 == 0)
        {
            cout << "Division by 0 NOT possible!";
        }
        else
            return (float)n1 / n2;
    }

    int Remainder()
    {
        return n1 % n2;
    }

};

class Values : public Operate
{
    public:
    void input()
    {
        cin >> n1 >> n2;
    }
};

int main()
{
    Values obj;
    int choice;
    char ch = 'Y';
    do
    {
        cout << "Enter 2 numbers: ";
        obj.input();
        cout << " Enter choice: \n";
        cout << " 1.Addition \n 2.Multiplication \n 3.Division \n 4.Find remainder \n 5.Exit \n";
        cin >> choice;
        switch (choice)
        {
        case 1:
            cout << "Sum = " << obj.Add();
            break;
        case 2:
            cout << "Product = " << obj.Product();
            break;
        case 3:
            cout << "Quotient = " << obj.Quotient();
            break;
        case 4:
            cout << "Remainder = " << obj.Remainder();
            break;
        case 5:
            exit(0);
        default:
            cout << "Enter valid choice!";
        }
        cout << "\nDo you want to continue? [Y/N] ";
        cin >> ch;
    } while (ch == 'Y' || ch == 'y');
    return 0;
}

//...........Coded by Shreya Idate