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.

 // Hybrid inheritance
/*
         A
          |
         B
      __|__
     |         |
     C     D
*/
#include <iostream.h>
#include <conio.h>

class A
{
    public:
        int a;
};
class B : public A
{
    public:
        int b;
};
class C : public B
{
    public:
        int c;
};
class D :  public B
{
    public:
        int d;
};
void main()
{
    clrscr();

    C obj;
    D obj1;

    obj.a = 10;
    obj.b = 20;
    obj.c = 30;
    obj1.a = 200;
    obj1.b = 300;
    obj1.d = 400;

    cout << endl << obj.a;
    cout << endl << obj.b;
    cout << endl << obj.c;
    cout << endl << obj1.a;
    cout << endl << obj1.b;
    cout << endl << obj1.d;

    getch();
}