6. Write an object-oriented program in C++ to generate the following series of numbers using constructor, destructor and inline member functions.
(i) (ii)
1 1
| 2 1 | 1 | 2 | |||||||||||||
| 3 2 | 1 | 1 | 2 | 3 | |||||||||||
| 4 3 | 2 | 1 | 1 | 2 | 3 | 4 | |||||||||
| 5 4 | 3 | 2 | 1 | 1 | 2 | 3 | 4 | 5 | |||||||
| 6 5 | 4 | 3 | 2 | 1 | 1 | 2 | 3 | 4 | 5 | 6 | |||||
| 7 6 | 5 | 4 | 3 | 2 | 1 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | |||
| 8 7 | 6 | 5 | 4 | 3 | 2 | 1 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | |
| 9 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 9 |
(iii) (iv)
| 9 | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 9 |
| 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | |
| 7 | 6 | 5 | 4 | 3 | 2 | 1 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | |||
| 6 | 5 | 4 | 3 | 2 | 1 | 1 | 2 | 3 | 4 | 5 | 6 | |||||
| 5 | 4 | 3 | 2 | 1 | 1 | 2 | 3 | 4 | 5 | |||||||
| 4 | 3 | 2 | 1 | 1 | 2 | 3 | 4 | |||||||||
| 3 | 2 | 1 | 1 | 2 | 3 | |||||||||||
| 2 | 1 | 1 | 2 | |||||||||||||
| 1 | 1 |