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.

     /*
Multilevel Inhetritance

    b   c
    |   |
    -----
      |
      A
*/
#include <iostream.h>
#include <conio.h>

class B
{
    public:
        void showB()
        {
            cout << "class B -> showB function called " << endl;
        }
};
class C
{
    public:
        void showC()
        {
            cout << "class C -> showC function called " << endl;
        }

};
class A : public B, public C
{
    public:
        void showA()
        {
            cout << "class A -> showA function called " << endl;
        }
};
void main()
{
    clrscr();

    A obj;

    obj.showA();
    obj.showB();
    obj.showC();

    getch();

}