Help create a JAVA class for this. I don't really understand it. Thank you. Create a BookUtilities class with the following methods: readAllBookData(books : ArrayList) - creates the ArrayList from the data file bookdata.cvs Preview the document displayAllBookData(books : ArrayList) - displays the ArrayList, nicely formatted searchForCategory(books : ArrayList) - displays the Book object with a certain category passed in, search on a substring of the category. searchForBook(books: ArrayList) - displays the Book object on a book that starts with a certain letter or few letters. searchByPrice (books : ArrayList, double minPrice) - displays all Books with maxPrice price and below. So if the user enter 40, it will list book <= $40. sortyByAuthor((books : ArrayList) : Sort the books by author, maybe a choice of ascending versus descending Here is the bookdata.cvs: Book,Author,Address,Price,category Simply Java, Harvey Deitel,Boston, 23.49, Java Algorithms to Live By,Christian and Griffiths,New York, 14.59,Programming Introduction to Java, Daniel Liang, Chicago, 117.56, Java Computer Science, David Reed, New York, 78.99,Computer Science

Help create a JAVA class for this. I don't really understand it. Thank you. Create a BookUtilities class with the following methods: readAllBookData(books : ArrayList) - creates the ArrayList from the data file bookdata.cvs Preview the document displayAllBookData(books : ArrayList) - displays the ArrayList, nicely formatted searchForCategory(books : ArrayList) - displays the Book object with a certain category passed in, search on a substring of the category. searchForBook(books: ArrayList) - displays the Book object on a book that starts with a certain letter or few letters. searchByPrice (books : ArrayList, double minPrice) - displays all Books with maxPrice price and below. So if the user enter 40, it will list book <= $40. sortyByAuthor((books : ArrayList) : Sort the books by author, maybe a choice of ascending versus descending Here is the bookdata.cvs: Book,Author,Address,Price,category Simply Java, Harvey Deitel,Boston, 23.49, Java Algorithms to Live By,Christian and Griffiths,New York, 14.59,Programming Introduction to Java, Daniel Liang, Chicago, 117.56, Java Computer Science, David Reed, New York, 78.99,Computer Science

EBK JAVA PROGRAMMING

8th Edition

ISBN:9781305480537

Author:FARRELL

Publisher:FARRELL

Chapter16: Graphics

Section: Chapter Questions

Problem 2PE

See similar textbooks

Similar questions

First, launch NetBeans and close any previous projects that may be open (at the top menu go to File ==> Close All Projects).Then create a new Java application called "Parser" (without the quotation marks) that uses methods to:Get a comma-delimited String of integers (e.g. "4, 8, 16, 32") from the user at the command line and then convert the String to an ArrayList of integers (using the wrapper class) with each element containing one of the input integers in sequencePrint the integers to the command line, using a for loop, so that each integer is on a separate line
Add the purple code to your Main Code Section (type it by hand if you get weird errors). It will call the object’s monitorLevels() method, which we will create in this sprint: userInput = 99while userInput != 0:checkerObj.displayList()userInput = checkerObj.displayMenu()if(userInput == 1):checkerObj.addLevel()checkerObj.writeLevelsToFile() # Write levelsList to LevelsFileelif(userInput == 2):checkerObj.removeLevel()checkerObj.writeLevelsToFile() # Write levelsList to LevelsFileelif(userInput == 3):checkerObj.removeAllLevels()checkerObj.writeLevelsToFile() # Write levelsList to LevelsFileelif(userInput == 4):checkerObj.updateMenuPrice() elif(userInput == 5):userInput = 0 # prevent the app from continuing if the user pressed Ctrl+C to stop itcheckerObj.monitorLevels()
Create a new Java project/class on BlueJ(if possible, otherwise any IDE will work) called "ChangeUp" 1. Create an empty int array of size 6. 2. Create a method called populateArray that will pass an array, use random class to choose a random index and prompt the user to enter a value, store the value in the array. ***Note: Generate 6 random index numbers in an attempt to fill the array*** 3. Create a method called printArray that prints the contents of the array using the for each enhanced loop. Submit code. **It is possible that your array won't be filled and some values will still have 0 stored. That is acceptable. **
A team member submitted the following code for you to review. Identify at least 5 things that would improve the code: package edu.school; import java.util.ArrayList; import java.util.Collections; public class DriversLicenseRepository extends ArrayList<Object> { public List<Object> updateExpirationDate(License license, Date temp) { ArrayList list = new ArrayList(); for(Object v : this) { if((((License)v.getLicenseNo()) == license.getLicenseNo(){ list.add(v); } } return list; } public void recordVote(Ballot ballot, int voter) { ArrayList newList = new ArrayList<>(); Election election = ElectionManager.getInstance(); for(Object v : this) { if(((Voter)v.id) == voter) { election.addVote(ballot, (Voter)v); } newList.add(v); } clear(); addAll(newList); } public Voter getLicense(String i) throws IllegalArgumentException{ if(get(i) instanceof License) { return get(0); } throw new…
Using comments within the code itself, can you provide an line by line explanation of the below JavaScript file? The file itself deals with WebGl and if that helps you. Please and thank you JavaScript file: function mat2() { var out = new Array(2); out[0] = new Array(2); out[1] = new Array(2); switch ( arguments.length ) { case 0: out[0][0]=out[3]=1.0; out[1]=out[2]=0.0; break; case 1: if(arguments[0].type == 'mat2') { out[0][0] = arguments[0][0][0]; out[0][1] = arguments[0][0][1]; out[1][0] = arguments[0][1][0]; out[1][1] = arguments[0][1][1]; break; } case 4: out[0][0] = arguments[0]; out[0][1] = arguments[1]; out[1][0] = arguments[2]; out[1][1] = arguments[3]; break; default: throw "mat2: wrong arguments"; } out.type = 'mat2'; return out; } //---------------------------------------------------------------------------- function mat3() { // v = _argumentsToArray( arguments ); var out = new Array(3); out[0] = new Array(3); out[1] = new Array(3); out[2] = new Array(3);…
Hello, I've attached the prompt for this assignment. I need help creating code to delete and update in the contactService.java according to the prompt. This is my partial code. package Contact; import java.util.ArrayList; public class ContactService {//Start with an ArrayList of contacts to hold the list of contacts ArrayList<Contact> contactList = new ArrayList<Contact>(); //Display the full list of contacts to the console for error checking. public void displayContactList() { for(int counter = 0; counter < contactList.size(); counter++) { System.out.println("\t Contact ID: " + contactList.get(counter).getContactID()); System.out.println("\t First Name: " + contactList.get(counter).getFirstName()); System.out.println("\t Last Name: " + contactList.get(counter).getLastName()); System.out.println("\t Phone Number: " + contactList.get(counter).getNumber()); System.out.println("\t Address: " +…
how to write a method thar reads in any csv file and extracts the data from the csv file into header and the remaining data using the csv module, and stores them in instance variables. also how to write a code to handle potential errors with file content for example empty file and file not found
When considering the ArrayBag class and the ArraySortedBag class, which of the following is TRUE? The ArraySortedBag class is the parent of the ArrayBag class The ArrayBag class is a subclass of ArraySortedBag The ArrayBag class is the child class of ArraySortedBag The ArraySortedBag class is a subclass of ArrayBag How is creating a subclass of an existing class different from copying the code from the existing class to a new file? Delete all the methods that don't have to change You don't need an __init__ method The name of the subclass is in parentheses of the class header No methods need be created or modified
Using the draw.io site or a flowcharting tool of your choice, create a flowchart that models a complete Java program called StringSlicer that uses methods to: Get a String from the user at the command line Populate an ArrayList of Character data (the wrapper class), with each char in the String represented as a separate Character element in the ArrayList Output each Character to the command line, each on a separate line
I am having trouble on figuring out how to tackle this test case, below is my code and image one is the test case I am having trouble at(since it will tested automatically, i dont have the testcase.) image two is the main method, plz debug and fix it. Provide the screenshot of the code and output when finsih. import java.util.*;import java.io.*; public class TweetBot { private List<String> tweets; private int index; public TweetBot(List<String> tweets){ if(tweets.size() < 1){ throw new IllegalArgumentException("need contain at least one tweet!"); } this.tweets = new ArrayList<>(tweets); } public int numTweets(){ return tweets.size(); } public void addTweet(String tweet) { tweets.add(tweet); if (tweets.size() == 1) { index = 0; }} public String nextTweet() { if (tweets.size() == 1) { index = 0; return tweets.get(0); } else {…
Need it asap please !!! Will rate your answer!!! Run the following Java code and explain what it does. Give the resulting image from the code using inputs 3,960 1,234 222,222 13,780 interface ArrayStackADT{public void pop();public void push(Object a);public void display();public boolean isEmptyStack();public boolean isFullStack(); } class ArrayStackDataStrucClass<T> implements ArrayStackADT{// An object of type T is declaredfinal static int n=100;T stack[];int top=-1; // Default constructorArrayStackDataStrucClass() {this.stack = (T[]) new Integer[100];}//Overloaded ConstructorArrayStackDataStrucClass(T obj[]) {this.stack = obj;} @Overridepublic void push(Object obj){T t1= (T) obj;try{if(!isFullStack()){stack[++top]=t1;}}catch(Exception e){System.out.println("e");}} @Overridepublic void pop(){T popper = null;if(top<0){System.out.println("Stack underflow");return;}else{popper=stack[top];top--;//System.out.println("Popped element:" +popper);} } @Overridepublic void…
What is the syntax for the calling the __init__ method in the ArrayBag class from the ArraySortedBag class? self.init(ArrayBag, sourceCollection) ArrayBag.self(__init__, sourceCollection) __init__.ArrayBag(self, sourceCollection) ArrayBag.__init__(self, sourceCollection)