(30%) Exercise 5.38 (page 199) of Chapter 5.
You program should in an loop that gets the number of disks
(to be move from peg 1 to 3) from the user. The program stops
whenever the given number of disks is less than or equal to
0. A sample output list (with italic user input) is as follows:
Please enter the no. of disks to be moved from peg 1 to 3: 3
1 --> 3
1 --> 2
3 --> 2
1 --> 3
2 --> 1
2 --> 3
1 --> 3
Please enter the no. of disks to be moved from peg 1 to 3: 4
1 --> 2
1 --> 3
2 --> 3
1 --> 2
3 --> 1
3 --> 2
1 --> 2
1 --> 3
2 --> 3
2 --> 1
3 --> 1
2 --> 3
1 --> 2
1 --> 3
2 --> 3
Please enter the no. of disks to be moved from peg 1 to 3: 2
1 --> 2
1 --> 3
2 --> 3
Please enter the no. of disks to be moved from peg 1 to 3: 0
Thank you for playing the Towers of Hanoi!