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

// base class
class dimension
{
    public:
    int length;
    int breadth;

    void getdata()
    {
        cout << "Enter the Length: ";
        cin >> length;
        cout << "Enter the Breadth: ";
        cin >> breadth;
    }
};

// derived class 1
class perimeter : public dimension
{
    public:
    // printPerimeter() function of the derived class 1
    // to print the perimeter
    void printPerimeter()
    {
        // calculating the perimeter using the
        // dimensions in the base class.
        cout << "The calculated Perimeter is: " << 2 * (length + breadth) << "\n\n";
    }
};

// derived class 2
class area : public dimension
{
    public:
    // printArea() function of the derived class 2
    // to print the perimeter
    void printArea()
    {
        // calculating the area using the
        // dimensions in the base class.
        cout << "The calculated Area is: " << (length * breadth) << "\n\n";
    }
};

void main()
{
    clrscr();
    // object of the derived class 1
    perimeter obj1;
    obj1.getdata();
    obj1.printPerimeter();

    // object of the derived class 2
    area obj2;
    obj2.getdata();
    obj2.printArea();

    getch();;
}

//.............Coded by RISHAB NAIR

#include <iostream>

using namespace std;

// base class
class dimension
{
    public:
    int length;
    int breadth;

    void getdata()
    {
        cout << "Enter the Length: ";
        cin >> length;
        cout << "Enter the Breadth: ";
        cin >> breadth;
    }
};

// derived class 1
class perimeter : public dimension
{
    public:
    // printPerimeter() function of the derived class 1
    // to print the perimeter
    void printPerimeter()
    {
        // calculating the perimeter using the
        // dimensions in the base class.
        cout << "The calculated Perimeter is: " << 2 * (length + breadth) << "\n\n";
    }
};

// derived class 2
class area : public dimension
{
    public:
    // printArea() function of the derived class 2
    // to print the perimeter
    void printArea()
    {
        // calculating the area using the
        // dimensions in the base class.
        cout << "The calculated Area is: " << (length * breadth) << "\n\n";
    }
};

int main()
{
    // object of the derived class 1
    perimeter obj1;
    obj1.getdata();
    obj1.printPerimeter();

    // object of the derived class 2
    area obj2;
    obj2.getdata();
    obj2.printArea();

    return 0;
}

//.............Coded by RISHAB NAIR