Write C++code using classes of Unscrambler Undo

Prog 6: Unscrambler Undo

Create a version of program 5 that implements a class to store
the board and do all operations on it, and also implements a linked list (that
itself may be a struct or a class) to store all moves made in the game,
allowing infinite undo of moves back to the beginning of the game. To earn any
points on this assignment you must
implement and use the Board class, and implement undoing moves specifically
using a linked list. Test and submit program 6 using Zybooks section 12.12
No
late submissions will be accepted for program 6! Grading will be done on
only the automated tests, with no grading for programming style. We will still
run the program comparison tool, to compare the parts of code that you do write
vs. what is supplied to you.
If
you haven’t already done so, first implement program 5 using classes to
implement the Board
class. Once the deadline for program 5 has passed, I will post a solution to
program 6 that does not include using classes and does not have the undo feature.
You can use this as a starting point for a program 5 implementation using
classes, in case you did not already create one.
Once
your classes
version of program 5 is working also implement a Node struct or class used to store each move.
Use this to implement new menu option ‘U’ for Undo of the most recent move, implementing
this using a linked list. Attempting to undo at the beginning of the game
generates the error message *** You cannot undo past the beginning of the game. Retry. *** and reprompts for user
input, without the move number changing.
Running
the program looks like the following, which can alternatively be accessed using
this google doc:

Dictionary
Words
This is a special case aspect to this program.
The dictionary words are used to create a Board, but once that is done we don’t
need to use the dictionary again unless we want to regenerate the board. You
can handle the dictionary completely separately from the Board class if you
want to. If you do decide to put it into the class, declare a single
version of the dictionary that is available to all Board objects, but exists as
a shared single data structure rather than each object having its own version
of the dictionary. This is done by declaring it within the Board class as static.
To implement this do the following within class Board:
1.
As part of the private section declare the vector as: static vector dictionaryWords;
2.
As part of the public section declare member function: static void readWordsIntoDictionary();
3.
Outside the class, have a declaration that allocates memory for
the dictionary words: vector Board::dictionaryWords; It belongs
to the class, but has to be defined outside the class so that memory is
allocated for it on the stack.
4.
Write function void
Board::readWordsIntoDictionary() to open the input file and read words
into vector dictionaryWords. Because this is a static
function, you can invoke it without using a class object but using the class
scope specifier as follows: Board::readWordsIntoDictionary();
Use the Node class in your program as
shown below, which can alternatively be opened from this
google doc. These ideas are also already included in the default template
code within the Zylab assignment.

Last Completed Projects