Ask Question, Ask an Expert


Ask Programming Language Expert


In this assignment you need 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. #s represent the walls of the maze, and the zeros represent locations in possible paths through the maze. In the maze, you can move one step at a time in the four directions: up, down, right, left, no “diagonal” moves are allowed. A move can be made only to the location in the array which 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 #
# # # # # # # # # # # #

prepare the recursive function called mazeTraversal, to walk through the maze like the one shown above.

Function mazeTraversal must attempt to locate the exit; it must also place the character 'x' in each square in the path.

In mazeTraversal you need to implement the following recursive algorithm:

• 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 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 must display the path that solves the maze.

1) Class Maze. The Maze class must 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 which 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.

f) Default constructor Maze() – calls the mazeGenerator.

2) main() function.

In the main function you must 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 must be called on each of the created objects.

Programming Language, Programming

  • Category:- Programming Language
  • Reference No.:- M9681

Have any Question? 

Related Questions in Programming Language

Assignmentstep 1create a class named account with data

Assignment Step 1: Create a class named Account with data fields for an account number, payment amount and balance as well as the appropriate set and get methods. Include a constructor method that contains no arguments. ...

Assignmentwrite a program to converts temperatures between

Assignment Write a program to converts temperatures between Fahrenheit and Celsius. Your program should print a brief message describing what it does, and then prompt the user to enter "1" if they would like to convert a ...

Pseudocodes and flowchartxyz company employees work for 8

Pseudocodes and flowchart XYZ company employees work for 8 hours a day and 40 hours in a week. The employees are paid overtime at the rate of half of the salary. Employees who get more than 15000 must pay a supplementary ...

Assignmentfor questions 2-9 you must submit your code

Assignment For questions 2-9 you must submit your code together with the output of running your code on some sensible sample input. Submit the input and the output of your program along with your code. Question 1 Conside ...

The colors red blueand yellow are known as the primary

The colors red blueand yellow are known as the primary colors because they cannot be made by mixing other colors. When you mix two primary colors, you get a secondary color as shown here: When you mix red and blue you ge ...

Assignmentreference this assignment is an object oriented

Assignment Reference: This assignment is an object oriented version of the In-class assignment. The functionality supported for a single vehicle in ICA 01 would be extended to multiple vehicles using a single class Car, ...

Assignemntbulla non-gui based java application that

Assignemnt •A non-GUI based Java application that fulfills the requirements listed below. All output should be to the console/standard output. •Salespersons for Big State Books receive a commission of ten percent for eac ...

Suppose a basic block is formed from the c assignment

Suppose a basic block is formed from the C assignment statements x = a + b + c + d + e + f; y = a + c + e; a) Give the three-address statements (only one addition per statement) for this block. b) Use the associative and ...

Write a program that will help an elementary school student

Write a program that will help an elementary school student learn multiplication. Use rand to produce two positive one-digit integers. It should then type a question such as: How much is 6 times 7? The student then types ...

Assignmenta catering company provides prepared meals for

Assignment A catering company provides prepared meals for events such as business meetings. The company has a number of standard meals, which it identifies with a unique integer ID number. At this stage each meal also ha ...

  • 4,153,160 Questions Asked
  • 13,132 Experts
  • 2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

Section onea in an atwood machine suppose two objects of

SECTION ONE (a) In an Atwood Machine, suppose two objects of unequal mass are hung vertically over a frictionless

Part 1you work in hr for a company that operates a factory

Part 1: You work in HR for a company that operates a factory manufacturing fiberglass. There are several hundred empl

Details on advanced accounting paperthis paper is intended

DETAILS ON ADVANCED ACCOUNTING PAPER This paper is intended for students to apply the theoretical knowledge around ac

Create a provider database and related reports and queries

Create a provider database and related reports and queries to capture contact information for potential PC component pro

Describe what you learned about the impact of economic

Describe what you learned about the impact of economic, social, and demographic trends affecting the US labor environmen