C++ inheritance n terms of odd natural number and their sum

Write a program in C++ to display the n terms of odd natural number and their sum like 1 3 5 7 by using the single inheritance in C++.

WAP in C++ to display the n terms of odd natural number and their sum like 1 3 5 7 by using the multiple inheritance.

Write a program to display the n terms of odd natural number and their sum with the help of multi-level inheritance in C++.

Prof. Fazal Rehman Shamil