programming assignment, C/C++ Programming

Assignment Help:
Introduction. In this assignment you are required to simulate a maze traversal using so called recursive backtracking (the algorithm is given below).
The grid of #s and 0s in the following Figure is a two-dimensional array representation of a maze. The #s represent the walls of the maze, and the zeros represent locations in the possible paths through the maze. In the maze, you can move one step at a time in the following four directions: up, down, right, left, no “diagonal” moves are allowed. A move can be made only to a location in the array that contains a zero.
# # # # # # # # # # # #
# 0 0 0 # 0 0 0 0 0 0 #
0 0 # 0 # 0 # # # # 0 #
# # # 0 # 0 0 0 0 # 0 #
# 0 0 0 0 # # # 0 # 0 0
# # # # 0 # 0 # 0 # 0 #
# 0 0 # 0 # 0 # 0 # 0 #
# # 0 # 0 # 0 # 0 # 0 #
# 0 0 0 0 0 0 0 0 # 0 #
# # # # # # 0 # # # 0 #
# 0 0 0 0 0 0 # 0 0 0 #
# # # # # # # # # # # #
Write a recursive function called mazeTraversal, to walk through a maze like the one shown above.
The function mazeTraversal should attempt to locate the exit, it should also place the character ''x'' in each square in the path.
In mazeTraversal you are required to implement the following recursive algorithm:
ITECH 7603
Advanced Programming
School of Science, Information Technology and
Engineering
• From the current location in the maze, try to move one space in one of the four directions (down, right, up or left).
• If it is possible to move in at least one direction, call mazeTraversal recursively, passing the new location in the maze as the current location.
• If it is not possible to go in any direction, return to the previous location in the maze and try a new direction from that location
This recursive algorithm finds the exit (assuming there is an exit). If there is no exit, you will arrive at the starting location again.
Program the function to display the maze after each move so that the user can see how the maze is solved. The final output of the maze should display the path that solves the maze.
1. Class Maze. The Maze class should have:
A) Two private instance variables – int size, char **maze;
B) Constructor “Maze(char **c, int size)” – takes as an argument an n-by-n two-dimensional character array that contains only #s and 0s.
C) Public function void mazeTraversal(int a, int b)” – tries to “solve” the maze. Parameters a, b represent the entry point to the maze. Recursive algorithm for the mazeTraversal is described in the previous section.
D) friend ostream &operator<<(ostream &stream, Maze &m) – to print maze m in a tabular format.
E) Private function void mazeGenerator()” – randomly creates an n-by-n (3010==n) Maze object which has an entry point on the left side. The algorithm for mazeGenerator should be as follows:
• You start with 2-dimensional n-by-n array maze containing only #s, and then you “dig” your way through it until reaching a border, marking the visited cells with 0s.
• The entry point is maze[n/2][0]
• First move is to the right, after that you chose randomly any of four possible directions to move.
• The function stops when it reaches a border.
ITECH 7603
Advanced Programming
School of Science, Information Technology and
Engineering
F) Default constructor Maze() – calls the mazeGenerator.
2. main() function.
In the main function you should create three Maze objects:
• One on the figure in the section 0.
• A 12-by-12 maze that has an entry point but does not have an exit. You should design it yourself.
• A randomly generated maze object
Then the mazeTraversal function should be called on each of the created objects.

Related Discussions:- programming assignment

Explain the unary minus operator, Unary Minus Operator( Negation) This ...

Unary Minus Operator( Negation) This operand can be used to negate the value of a variable. It is also used to state a negative number, here a minus(-) sign is prefixed to the

VS Project, Hi, I want to get rtsp source for windows

Hi, I want to get rtsp source for windows

Return by reference, Return by reference: The return value of the funct...

Return by reference: The return value of the function must be an address variable.  In following program the function returns the value of x or y and their types are declare

#title.jewel polish., Ask questionByteland county is very famous for lumino...

Ask questionByteland county is very famous for luminous jewels. Luminous jewels are used in making beautiful necklaces. A necklace consists of various luminous jewels of particular

Write a program that reads a line of characters, Write a program that reads...

Write a program that reads a line of characters from the user and displays that entire line after converting any uppercase characters to lowercase also change any lowercase charact

C programming language, write an algorithm that reads a postive integer n a...

write an algorithm that reads a postive integer n and then finds and prints the sum of all integers between 1 and n (inclusive) that are disvisible by 7. please write this using c

Explain about the constants in c language, Explain about the Constants in c...

Explain about the Constants in c language? The Constants in C refer to fixed values that don't change during the execution of a program. C has four fundamental types of constan

Described the isa and hasa class relationships. , Described the ISA and HAS...

Described the ISA and HASA class relationships. How would you apply each in a class design? A: A specialized class "is" specialization of another class and, thus, has the ISA re

Day calculate b/w two dates, Write a function that calculates the number of...

Write a function that calculates the number of elapsed days between two dates. For example the days between Feb 3, 1970 and June 21, 1980? Becareful for the Leap year.

Beginning C++ Through Game Progammin, you are to create a text adventure ga...

you are to create a text adventure game that uses pointers. You have a rich, eccentric Uncle Billy who is soon to be deceased. How soon.....oops......he''s gone. He has left yo

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd