Loading...

Messages

Proposals

Stuck in your homework and missing deadline? Get urgent help in $10/Page with 24 hours deadline

Get Urgent Writing Help In Your Essays, Assignments, Homeworks, Dissertation, Thesis Or Coursework & Achieve A+ Grades.

Privacy Guaranteed - 100% Plagiarism Free Writing - Free Turnitin Report - Professional And Experienced Writers - 24/7 Online Support

Howler brothers skulls and begonias

23/11/2021 Client: muhammad11 Deadline: 2 Day

Stacks And Queues

Stacks and Queues In this assignment, you will be implementing Stacks and Queues. You will then use stacks and queues to test if words are palindromes, and use stacks to decompose phrases into words (to find new palindromes).

● Implement ​MyStack​ (use the included ​MyLinkedList​ to store the stack elements) ○ Implements ​StackInterface ○ Throws a ​StackException​ if peek or pop are called on an empty stack

● Implement ​MyQueue​ (use ​MyLinkedList​ to store the stack elements) ○ Implements ​QueueInterface ○ Throws a ​QueueException​ if peek or dequeue are called on an empty queue

● Test your MyStack and MyQueue ​thoroughly ● In ​Palindrome.java

○ Implement ​stackToReverseString()​ using MyStack ○ Implement ​reverseStringAndRemoveNonAlpha()​ using ​MyStack ○ Implement ​isPalindrome()​, which returns true if a word or phrase is a

palindrome, using ​MyStack​ and ​MyQueue ○ CHALLENGE: Implement ​explorePalindrome()​ which lists all possible

backwards decompositions of a phrase (e.g. “evil guns” => snug live“), a common trick to make new palindromes (uses MyStack)

● Style requirements ​(NEW!) ○ Indent your code properly

■ There are several mainstream “styles” of indentation, pick one and be consistent. EG: ​https://javaranch.com/styleLong.jsp

○ Name your variables with helpful and descriptive names ■ Whats a good variable name? Here is a ​guide

○ Add comments before every function, and in your code ■ Comments should say ​what you are trying to do​ and ​why ■ Consult this ​guide to commenting

Point breakdown Stacks ​ - 20 points Queues ​ - 20 points Style ​ - 15 points Implementing the functions: String ​stackToReverseString​(MyStack)​ - 10 points String ​reverseStringAndRemoveNonAlpha​(String)​ - 5 points Boolean ​isPalindrome​(String)​ - 10 points

https://javaranch.com/styleLong.jsp
https://a-nickels-worth.blogspot.com/2016/04/a-guide-to-naming-variables.html
https://code.tutsplus.com/tutorials/top-15-best-practices-for-writing-super-readable-code--net-8118
void​ ​explorePalindrome​()​ (and its helper)​ - 20 points

Implementing MyStack and MyQueue In this assignment, we will be making heavy use of the classes ​MyStack​ and ​MyQueue​. You have already implemented ​ MyLinkedList.java​ in a previous assignment. You can use your code, or the sample ​MyLinkedList.java ​provided. Implement ​MyStack.java​ and ​ MyQueue.java ​using the provided interfaces and exceptions. Make sure you have implemented a ​public​ String ​toString​()​ method on MyStack and MyQueue that prints out the contents of the stack from the top down and prints out the queue from the front to back. So, for example, after the following code:

MyStack stack = ​new​ MyStack(); MyQueue queue = ​new​ MyQueue(); stack.push(​"Hello"​); queue.enqueue(​"Hello"​); stack.push(​"big"​); queue.enqueue(​"big"​); stack.push(​"world"​); queue.enqueue(​"world"​);

System.out.println(​"Stack = "​ + stack); System.out.println(​"Queue = "​ + queue);

Then the output would be:

Stack = (world, big, hello)

Queue = (hello, big, world)

Test your code thoroughly!! ​We have provided ​TestQueuesAndStacks.java​ as an example of some ways to test your code, but you will want to edit it to try out many possible situations. Make sure your code behaves ​exactly ​ as you expect it to, before starting the second half of the assignment.

Is this a palindrome? A palindrome is a word or phrase that reads the same backwards and forwards, if you ignore punctuation and spaces. For example:

● A dog! A panic in a pagoda!

● ABBA ● Cigar? Toss it in a can. It is so tragic. ● Yo, bottoms up! (U.S. motto, boy.) ● Stressed was I ere I saw desserts.

(from ​http://www.palindromelist.net/palindromes-y/​) In this part of the assignment, you will be writing several functions in ​Palindrome.java ​to test and create palindromes using your stack and queue implementations.

Example Input & Output Palindrome.java​ takes as input: a ​mode ​, and some ​words. ​The mode is either “test” or “expand”, so the function call will be: Test for palindromes Are these phrases palindromes?

javac Palindrome.java && java Palindrome test "oboe" "ABBA" "I'm alas, a

salami" "evil liver"

'oboe': false

'ABBA': true

'I'm alas, a salami': true

'evil liver': false

Expand palindromes Which words could be added to make this a palindrome?

javac Palindrome.java && java Palindrome expand "an era live" "mug god"

an era live: evil a ren a

an era live: evil aren a

an era live: evil arena

mug god: dog gum

http://www.palindromelist.net/palindromes-y/
Functions to implement: String ​stackToReverseString​(MyStack)​:​ your toString function in your stack class prints out the stack in the order that things would be popped from it. What if we want to turn it into a string in the opposite order (the order that things were ​pushed to it)? In Palindrome.java, we do not have access to the internal representation of the stack’s list. So instead, we have to pop everything off the stack, read it in order and push it pack onto the stack in the original order so that the stack is unchanged (​Whew!​)

● Create an empty string ● Create a new temporary stack ● Pop everything from the original stack onto

the new stack ● Pop everything from the new stack back

onto the original stack ​and​ add it to the string

String ​reverseStringAndRemoveNonAlpha ​(String) Use a stack to reverse a string. Similar to before. Also, we want to not only

● Create a new stack. ● Iterate through the string, and push each character from the string onto the stack, but

only if ​they are alphabetic (ignore spaces and punctuation) ○ Character.isAlphabetic ​will be a useful function here!

● Pop everything from the stack to reconstruct the string in reverse.

● Note: your stack can only contain Objects. Java’s ​char​ datatype isn’t an object though! This means that you will have to wrap it (and later cast it) as a ​Character​ type. Look up the Character class in Java’s documentation, or find out more about wrapper classes here ​.

Boolean ​isPalindrome​(String) Implement this function using ​ both a stack and a queue. To test if a string is a palindrome:

● Convert the string to lowercase (we don’t care about uppercase vs lowercase characters being different)

● Create a new stack and queue. ● Enqueue and push each character (if it is alphabetic, we don’t want to look at white

space or punctuation) ● Pop each character from the stack and dequeue each character from the queue until

one is empty ● Notice how in our above functions, pushing and then popping from a stack ​reversed the

order. ​How will you use this to test whether this string is a palindrome?

void ​explorePalindrome​(String) This function lists all possible endings that would make this string a palindrome, e.g.:

javac Palindrome.java && java Palindrome expand "an era live" "mug god"

an era live: evil a ren a

an era live: evil aren a

an era live: evil arena

First, convert the string to lowercase and use your ​reverseStringAndRemoveNonAlpha function to reverse it and remove non-alphabetical characters. Now, most of the work will be done by a recursive helper function to decompose this new string (“evilarena”) into words. Takes the original string, the reversed string, an index, and the current stack of words we are building up

​public​ ​static​ ​void​ ​decomposeText​(String originalText, String textToDecompose, ​int​ index, MyStack decomposition)

We have provided a function ​ String[] getWords(String text, ​int​ index) ​that uses a dictionary to find which words could be created from a string at a given index. For example getWords(​"isawere"​, ​0​) ​could find the words “i” and “is”, ​ getWords(​"isawere"​, ​2​)​ could find the words (“a”, “aw” and “awe”). A recursion step:

https://en.wikipedia.org/wiki/Primitive_wrapper_class
● If the index is at the end of the word, we are finished, print out the words (using reverse print) and the original text.

● Else: Find the potential words at that index ● For each word:

● Push it to the stack ○ Recurse at the next index (not *just* i++) ○ If it was part of a correct solution, it will print itself out in a subsequent

recursion step (if it reaches a conclusion) ● Pop it from the stack

● Confused? See below for a visual explanation of this approach. ○ As usual, println statements may help you understand your code’s operation if

you get lost. Consider outputting the list of words from getWords, or printing out the ​decomposition​ stack each time you push or pop from it. Just remove your debug statements before turning in your code.

Turning the code in

● Create a directory with the following name: _assignment3 where you replace with your actual student ID. For example, if your student ID is 1234567, then the directory name is 1234567_assignment3

● Put a copy of your edited files in the directory (MyQueue.java, MyStack.java, and Palindrome.java)

● Compress the folder using zip. Zip is a compression utility available on mac, linux and windows that can compress a directory into a single file. This should result in a file named _assignment3.zip (with replaced with your real ID of course).

● Double-check that your code compiles and that your files can unzip properly. You are responsible for turning in working code.

● Upload the zip file through the page for ​Assignment 3 in canvas

https://canvas.ucsc.edu/courses/12730/assignments/40191
Visual example of palindrome search with stacks

Homework is Completed By:

Writer Writer Name Amount Client Comments & Rating
Instant Homework Helper

ONLINE

Instant Homework Helper

$36

She helped me in last minute in a very reasonable price. She is a lifesaver, I got A+ grade in my homework, I will surely hire her again for my next assignments, Thumbs Up!

Order & Get This Solution Within 3 Hours in $25/Page

Custom Original Solution And Get A+ Grades

  • 100% Plagiarism Free
  • Proper APA/MLA/Harvard Referencing
  • Delivery in 3 Hours After Placing Order
  • Free Turnitin Report
  • Unlimited Revisions
  • Privacy Guaranteed

Order & Get This Solution Within 6 Hours in $20/Page

Custom Original Solution And Get A+ Grades

  • 100% Plagiarism Free
  • Proper APA/MLA/Harvard Referencing
  • Delivery in 6 Hours After Placing Order
  • Free Turnitin Report
  • Unlimited Revisions
  • Privacy Guaranteed

Order & Get This Solution Within 12 Hours in $15/Page

Custom Original Solution And Get A+ Grades

  • 100% Plagiarism Free
  • Proper APA/MLA/Harvard Referencing
  • Delivery in 12 Hours After Placing Order
  • Free Turnitin Report
  • Unlimited Revisions
  • Privacy Guaranteed

6 writers have sent their proposals to do this homework:

Professor Smith
Assignment Hub
Financial Solutions Provider
Homework Master
Top Grade Essay
Coursework Assignment Help
Writer Writer Name Offer Chat
Professor Smith

ONLINE

Professor Smith

I am an academic and research writer with having an MBA degree in business and finance. I have written many business reports on several topics and am well aware of all academic referencing styles.

$15 Chat With Writer
Assignment Hub

ONLINE

Assignment Hub

This project is my strength and I can fulfill your requirements properly within your given deadline. I always give plagiarism-free work to my clients at very competitive prices.

$19 Chat With Writer
Financial Solutions Provider

ONLINE

Financial Solutions Provider

Being a Ph.D. in the Business field, I have been doing academic writing for the past 7 years and have a good command over writing research papers, essay, dissertations and all kinds of academic writing and proofreading.

$43 Chat With Writer
Homework Master

ONLINE

Homework Master

I am a professional and experienced writer and I have written research reports, proposals, essays, thesis and dissertations on a variety of topics.

$44 Chat With Writer
Top Grade Essay

ONLINE

Top Grade Essay

I have assisted scholars, business persons, startups, entrepreneurs, marketers, managers etc in their, pitches, presentations, market research, business plans etc.

$43 Chat With Writer
Coursework Assignment Help

ONLINE

Coursework Assignment Help

I am an elite class writer with more than 6 years of experience as an academic writer. I will provide you the 100 percent original and plagiarism-free content.

$25 Chat With Writer

Let our expert academic writers to help you in achieving a+ grades in your homework, assignment, quiz or exam.

Similar Homework Questions

Ambiguous images optical illusions - Express 21.5 cubic centimeters in quarts - The two major problems that transcription solves for the cell are - Lexicographers concern - Calculate the indicated ratios for barry - Episodic focused soap note format - Mit power electronics lab - Commonwealth joe coffee roasters case - Rmc inc is a small firm that produces - How much is 1lb in kg - Entrapment defense case briefs - Joanne cash yates birthday - Artificial Intelligence or Machine Learning - The Following Questions: - James baldwin give me liberty quote - Morrisby test price australia - Enlightenment thinkers questioned traditional ideas about - Strategic staffing handbook example - 500 Word Essay (FOR MS LYNN EYES ONLY) - Cell process - Adequate standard of living - Download the file below - Should writers use they own english summary - Acct 557 midterm exam - How to graph y 3x 6 - The investment detective case solutions - Java programming from the beginning king pdf - Topcon x14 for sale - Exponential and logarithmic functions test answers - Conflict Managment Paper 5 - Alvin toffler perspective on the evolution of technology - Heart valve auscultation mnemonic - The body shop financial report 2019 - ¿qué verbo es? fill in the blanks with the correct form of the appropriate verb in parentheses. - Monash university presentation template - Longhorn corporation provides low cost food delivery - Two assignments due tomorrow before 11:59 pm - Scholarly Activities (TOPIC FALL PREVENTION STRATERGIES IN HOSPITALS) - Unit 1 DB: Ethics and Corporate Social Responsibility - A block of aluminum with a mass of 1 kg - Booster pump selection guide - Opposite each general audit procedure write the management assertions - Tuberculosis screening - Pharmacology final exam nursing - Help me with homework answers - Comprehensive problem 2 palisade creek co answers - The empirical formula of magnesium oxide - Health promotion and disease prevention - Miele co uk warranty - Polit and beck 2017 citation - Walgreens employee stock purchase plan - Richard bandler shamanic states - C12 Case Analysis 2 - United States v. Hansen - Bmgt 364 project 3 leading - Form follows function anatomy examples - Elements of drama graphic organizer - Should cellphone be allowed in school essay - How to similar triangles - The little knife michael chabon theme - The not so wonderful world of eurodisney summary - Rfpi joist hole chart - Pink floyd ticking away - C489 task 3 - Morality and self interest course hero - Cat on a hot tin roof full text - Mb financial bank in houston tx - Identify a poor habit and explain how you would get rid of it - Argument essay - Discussion - The “pizza hot” manager commits a type i error if he/she is - Eurotunnel project finance case study - Willed gift bequest crossword clue - Suppose your bank honors a check - Pistachio kcal - Susan g komen and planned parenthood 2018 - Which of the following statements are correct about the situation described in the introduction? - Smarties questions and answers - Nursing Leadership in a Diverse Society - Mathmatics computing - Note payable due in 10 equal annual installments - Alex steiner the book thief - Hydrochloric acid and magnesium metal - Assignment - International driving permit service nsw - Liberty loan drives apush - New Assignment - Write equations of parallel and perpendicular lines calculator - The calculation of stockholder wealth involves - Short essay on Human Resource management - Comanapracil - Liquidity of short term assets - Types of simple machines - Mk wiring accessories catalogue pdf - Living word early learning center vandalia oh - Lesson plan on levels of management - Chapter 4 social responsibility of business and government test answers - Mitre 10 concrete blocks - Stirling approximation in statistical thermodynamics - CASE STUDY - Is fast food to blame for obesity essay