7.Write a program to read a list containing item name, item code and cost interactively and produce a three-column output as shown below. NAME CODE COST Turbo C++ 1001 250.95 C Primer 905 95.70 ------------- ------- ---------- ------------- ------- ---------- Note that the name and code are left-justified and the cost is right-justified with a precision of two digits. Trailing zeros are shown.

/* j_3_p_7
Create a class A that has height as private data member
& member functions to get & display it. Create a class B
that has width as data member & member functions to get &
display it. B class will inherits the A class. Create a
class C that inherits the B class. Create object of C class
and then access functions of A & B class. (Multilevel)
*/
#include <iostream.h>
#include <conio.h>

class A
{
    private:
        int height;
    public:
        void get()
        {
            cout << "Enter Height : ";
            cin >> height;
        }
        void display()
        {
            cout << endl << "Height is : " << height;
        }
};
class B : public A
{
    public:
        int width;
    public:
        void getB()
        {
            cout << "Enter width : ";
            cin >> width;
        }
        void displayB()
        {
            cout << endl << "Height is : " << width;
        }
};
class C : public B
{};

void main()
{
    clrscr();

    C obj;

    obj.get();
    obj.display();
    obj.getB();
    obj.displayB();

    getch();
}