You have been provided with the following elements: • Sifiso • Ayanda • Andries • Tshegofatso • Marianne Write a Java program in NetBeans that creates a TreeSet. Your Java program must use the methods in the TreeSet interface to do the following: • Add the above elements into the TreeSet • Display all the elements in the TreeSet • Get the last element in the TreeSet • Display elements that are greater than or equal “R” in the set
Q: Write a java class Library for implementing a library application which accepts books into its list…
A: Solution: Find the below attached java code with all mentioned reuirements. The files are-…
Q: 1. Create a .NET Class Library Maximum Implement three methods in it: a. the max method that finds…
A: NOTE: “Since you have asked multiple questions, we will solve the first question for you. If you…
Q: Language Java. Define a class representing physical elements (like hydrogen, helium, lithium,…
A: Program: public class PhysicalElements { /** * @param args */ //variables…
Q: Write a method called countSimilar to be included in the class ArrayQueue that accepts a parameter…
A: Code :- import java.util.*; class ArrayQueue<E>{ // array to store integer array E arr[];…
Q: 1. Use a below-given starter code. Use StackInterface.(h), and ArrayStack.(h,cpp). You will write…
A: In the below code, a class “Star” is cretaed with data members “name” and “num” , all the setter…
Q: [JAVA] attached below is the problem statement…
A: import java.util.*;import java.util.stream.*;public class Main{ // copy from here…
Q: In a Java program • Create a class named "Car" The class has the following states/fields/or…
A: Programming instructions: Include necessary header files. Create a Car class. In the class, declare…
Q: Need help fixing some issues with a project. PLEASE read below Write a Java program that implements…
A: Answer is given below-
Q: The task for this part is to implement max heap as a class in java. The class should be named…
A: Implement Max-Heap in JAVA
Q: JAVA Create a class Book with the following attributes BooKname, BookPublisher, BookYearofPublished…
A: Here I have created the class named Book, which implements the Comparable interface. Inside the…
Q: The task for this part is to implement max heap as a class in java. The class should be named…
A: Java program to build HeapMax class that can insert and remove element from the heap, and can also…
Q: Implement a Shoe class, encapsulating the concept of a shoe A shoe has a color, size, and brand.…
A: public class Shoe { //declaring instance variables private String color; private int size; private…
Q: java program : Assume the following method is added to the ArrayStack class. What does this method…
A: in for loop, the increment is of 2 which means i is incremented by 2 each time program is not…
Q: abstract class A ( protected int getVal() { return this.getVal(); } protected abstract int…
A: As per Bartleby's rules, we are answering only the first question. Also, the second question is not…
Q: (In java please) ( NO TOY CLASS PLEASE READ INSTRUCTION OR DOWN VOTE PLEASE LOOK AT TWO IMAGES BELOW…
A: LinkNode.java public class LinkNode { private Toy data=null; private LinkNode next;…
Q: Data structure & Algorithum java program 1) Add a constructor to the class "AList" that creates a…
A: The program is given below: import java.util.*; public class AList<T> implements…
Q: n() method for the QuickSort class. Create a queue of Item objects and sort them in increasing…
A: Basically, a class item is implemented to have all the details about an item. Then a class Queue is…
Q: Write a java program that calls a method called removeZeroes that takes as a parameter an ArrayList…
A: public static void removeZeroes(ArrayList intList) { for(int i = 0; i < intList.size(); i++)…
Q: Please create a class named BST based on the information in the second screenshot. You don't have to…
A: Answer is given below .
Q: Please use the starter code below to answer the question in the screenshot. Please make sure to put…
A: Given:
Q: mplement an ADT that can used as a Tic-Tac-Toe game board. Your ADT will implement the interface…
A: Step to build Tic-Tac-Toe game using java: Import packages Initialize User Interface Adding Actions…
Q: Using Java implement the following lab experiment using HashMap. Create a class Product with…
A: public class Product { //declaring instance variables private int pid; private String product_name;…
Q: Write a program in Java that performs the following tasks: Create an ArrayList, HashMap and HashSet…
A: Write the java code using the below steps: Declare an object of an ArrayList. Use the add method to…
Q: Write a Java program that creates a HashSet. Your Java program must use the methods in the HashSet…
A: Java used to answer this question
Q: Write a method “removeBottomItemStack” that takes a stack of integers and removes the first item…
A: Step 1 : Start Step 2 : Define a method removeBottomItemStack which removes the Bottom Element of…
Q: JAVA programming I have to finish the "remove" method which is supposed to remove element e at…
A: PROGRAM EXPLANATION: Define the remove method, this method will take an index as an input argument.…
Q: Please complete in Java!
A: Note - As per our Honor code, we are authorized to answer one question at a time, please repost the…
Q: START TO WRITE A JAVA CODE WITH THE INSTRUCTIONS BELOW FOR THIS CODE: This method is used to…
A: Answer:
Q: Create java program reads words from a text file, creates a ItemNode instance for each word (use…
A: As per question statement, We will have to create three classes. ItemNode class SinglyLinkedList…
Q: e after each method comparing the real output to the expected out listed here. The following are…
A: In this question we have given half code in java language. We have to complete the program an bring…
Q: Class Employee Attributes (all private): id: String lastName: String firstName: String salary: int…
A: Code to Copy: Employee.java: //Import the required packages.import java.text.DecimalFormat;import…
Q: public class Node { int key; Node left, right, parent; public Node () {} public Node (int num) { key…
A: Answer:
Q: What is the output of the following code after fixing errors if any (assume all libraries are…
A: We need to find correct option regarding the given C++ codes.
Q: Write a driver class that: 1. Creates a Store object which data are given by the programmer (Not…
A: Create the driver class and other classes. Assign to Device class's objects-- AC/DC i.e., child…
Q: ile TesSLL.java contains a driver that allows you to experiment with these methods. Compile and run…
A: class Node { public Object item; public Node next; } /** * LinkedList.java *…
Q: please write the following code without using built-in java methods)Create two files called…
A: Please find below your answer here I have a program for BST Binary tree in java and all other…
Q: java program : Assume the following method is added to the ArrayStack class. What does this method…
A: Given:- java program : Assume the following method is added to the ArrayStack class. What does…
Q: in java You are required to build a class ArithematicProblem that represent a binary arithematic…
A: Code: #include<bits/stdc++.h>using namespace std; class ArithematicProblem{public: double…
Q: my problem is I want to add tho the method an error message in case the user inter a wrong ID
A: public static void main(String args[]) { //adding try block where error can occur try() {…
Q: public class ArrayMethods { /** * Displays the contents of an array on the console *…
A: Note : I have defined a different main function here, but you can use the same main funtcion only.…
Q: //asking this question again as the answer I was provided did not appear to follow the instructions…
A: Program Explanation: 1) In the program here define the class comparison. 2) Then, define the method…
Q: In Java intellej Correct this code and add the following 1.Correct: (The error shows a…
A: import java.nio.file.FileStore; import java.util.Scanner; class Image { int numberOfPhotos; //…
Q: Here is my code in Java: import java.util.Scanner; import java.util.HashMap; public class…
A: Your code had some mistakes due to which it was going into an infinite loop which resolved. Now this…
Q: You are required to develop a small chatting application where two or more friends can communicate…
A: Answer: I have done code and also I have attached code as well as code screenshot.
Q: import java.util.ArrayList
A: Introduction Java is a type of programming language which is basically known as a high-level…
Q: Sketch java codes to create a java Map to count the number of customers that purchased a specific…
A: Java used to answer this question
Q: 5- Write an efficient java method that computes and returns the height from node t in a btree of any…
A: Code: public class BinaryTree { //Represent the node of binary tree public static…
Q: java Singly linked list need help with numbers 5 only 1 to 5 is done but they connected 5 is in the…
A: Algorithm: Step 1: Create the class Citizen Step 2: Define required variables Step 3: Write struct…
Q: The below class pertains to questions 3: public class Address { private int number; private…
A: I have commented each line of code for your better understanding. There are two getter, two setter…
Q: Add the following method in the BST class that returns aniterator for traversing the elements in a…
A: 1. First create a class which will implement the iterator. 2. Implement the methods. 3. Set its…
You have been provided with the following elements:
• Sifiso
• Ayanda
• Andries
• Tshegofatso
• Marianne
Write a Java program in NetBeans that creates a TreeSet. Your Java program must use the
methods in the TreeSet interface to do the following:
• Add the above elements into the TreeSet
• Display all the elements in the TreeSet
• Get the last element in the TreeSet
• Display elements that are greater than or equal “R” in the set
Step by step
Solved in 2 steps with 1 images
- Please create a class named BST based on the information in the second screenshot. You don't have to modify the class Node. After that, please use the BST class and Node class to create a class BSTApp. Please make sure to use the same class name so that I don't get confused. Also, please make sure to use the following code as a starting point. import java.util.*; public class BSTTest{public static void main(String[] args) {// perform at least one test on each operation of your BST } private int[] randomArray(int size) {// remove the two linesint[] arr = new int[1];return arr;} // the parameters and return are up to you to define; this method needs to be uncommented// private test() {//// }} Base of class Node public class Node {int key;Node left, right, parent; public Node() {} public Node(int num) {key = num;left = null;right = null;parent = null;}} Base of class BST import java.util.*; class BST {// do not change thisprivate Node root;private ArrayList<Integer> data; // DO NOT…PYTHON: Can you please help me to modify this code in a way that it prints out the same output as the image below. class Node:def __init__(self, key):self.left = Noneself.right = Noneself.val = key# this is the function for Inorderdef printInorder(root):if root:# here calling the left childprintInorder(root.left)# here printing the node dataprint(root.val, end=" "),# here calling the right childprintInorder(root.right)# this is the Preorder methoddef printPreorder(root):if root:# here printing the node dataprint(root.val, end=" "),# here calling the left childprintPreorder(root.left)# here calling the right childprintPreorder(root.right)# thsi is the postorder methoddef printPostorder(root):if root:# here calling the left childprintPostorder(root.left)# here calling the right childprintPostorder(root.right)# here printing the node dataprint(root.val, end=" "),# this is the main functionif __name__ == "__main__":root = Node('G')root.left = Node('D')root.right = Node('B')root.left.left…Java Program ASAP Please modify Map<String, String> morseCodeMap = readMorseCodeTable("morse.txt"); in the program so it reads the two text files and passes the test cases. Down below is a working code. Also dont add any import libraries in the program just modify the rest of the code so it passes the test cases. import java.io.BufferedReader;import java.io.FileReader;import java.io.IOException;import java.util.HashMap;import java.util.Map;import java.util.Scanner;public class MorseCodeConverter { public static void main(String[] args) { Map<String, String> morseCodeMap = readMorseCodeTable("morse.txt"); Scanner scanner = new Scanner(System.in); System.out.print("Please enter the file name or type QUIT to exit:\n"); do { String fileName = scanner.nextLine().trim(); if (fileName.equalsIgnoreCase("QUIT")) { break; } try { String text =…
- 2. Linked ListsGiven the starter code consisting of ListOfNodes.java and Node.java, complete theimplementation of all the methods in ListOfNodes.java without changing the code in Node.javaor main(). You should start by commenting all the lines in main and gradually implement themethods then run the code after each method comparing the real output to the expected out listedhere. The following are some rules and guidelines you must follow:a. Read all the methods and decide if some of them will call on othersb. Reuse methods whenever possiblec. You are encouraged to write private helper methodsd. You cannot use the LinkedList class provided by the Java Framework The expected output is:[], 0[l], 1[el], 2[Hel], 3[Helo], 4[Hello], 5[ABCDE], 5ABCDE[ABCDE], 5CMPS 210 Quiz 1 Spring 2020/2021[ABCCDE], 6[ACXCDC], 6[AXCDC], 51C[AXCD], 4D[AXC], 3C[AX], 2X[A], 1A[], 0[abcde], 5[badce], 5[$badce], 6[b$daec], 6Please use the information in the second screenshot about the BST class and Node class to create a class BSTApp. Please make sure to use the following code as a starting point. import java.util.*; public class BSTTest{public static void main(String[] args) {// perform at least one test on each operation of your BST } private int[] randomArray(int size) {// remove the two linesint[] arr = new int[1];return arr;} // the parameters and return are up to you to define; this method needs to be uncommented// private test() {//// }} Base of class Node public class Node {int key;Node left, right, parent; public Node() {} public Node(int num) {key = num;left = null;right = null;parent = null;}} Base of class BST import java.util.*; class BST {// do not change thisprivate Node root;private ArrayList<Integer> data; // DO NOT MODIFY THIS METHODpublic BST() {root = null;data = new ArrayList<Integer>(0);} // DO NOT MODIFY THIS METHODpublic ArrayList<Integer> getData() {return…(In java please) ( NO TOY CLASS PLEASE READ INSTRUCTION OR DOWN VOTE PLEASE LOOK AT TWO IMAGES BELOW FIRST ONE IS CURRENCY CLASS NEED THE SECOND IS INSTRUCTIONS ON HOW TO MAKE TEST CLASS. PLEASE NO TOY CLASS OR DOWN VOTE USE CURRENCY CLASS INSTEAD AND UPDATE IT) THIS A LinkNode structure or class which will have two attributes - a data attribute, and a pointer attribute to the next node. The data attribute of the LinkNode should be a reference/pointer of the Currency class of Lab 2. Do not make it an inner class or member structure to the SinglyLinkedList class of #2 below. A SinglyLinkedList class which will be composed of three attributes - a count attribute, a LinkNode pointer/reference attribute named as and pointing to the start of the list and a LinkNode pointer/reference attribute named as and pointing to the end of the list. Since this is a class, make sure all these attributes are private. The class and attribute names for the node and linked list are the words in bold in #1…
- JAVA Create a new class HashMapManipulation with a main method. Import the necessary classes from the java.util package, including the HashMap class. Create a HashMap object, named mapand use the put() method to add key-value pairs to the map. The keys are strings "A", "B", and "C", and the values are integers 1, 2, and 3 respectively. Use the size() method to print the size of the map. Use a for loop to print the key-value pairs in the map. The loop should iterate over the entries in the map using the entrySet() method, which will return a set of Map.Entry objects representing the key-value pairs in the map. The key and value of each entry are printed using the getKey() and getValue() methods, respectively. Use theget() method to get the value of key "A", and assigns it to a variable value. The value is then printed. Use the put() method to add a new key-value pair to the map. The key is "D" and the value is 4. The map is then printed again, to show the added key-value…I need help with this Java problem to output as it's explained in the image below: NodeInterface.java (Don't edit) interface NodeInterface<T>{ T getData(); NodeInterface<T> getLeft(); NodeInterface<T> getRight();} /**** TreeNode.java: TreeNode class. // (Don't edit)*/ public class TreeNode implements NodeInterface<String> { private String value; private TreeNode left, right; public TreeNode(String initValue) { value = initValue; left = null; right = null; } public TreeNode(String initValue, TreeNode initLeft, TreeNode initRight) { value = initValue; left = initLeft; right = initRight; } public String getData() { return value; } public TreeNode getLeft() { return left; } public TreeNode getRight() { return right; } public void setValue(String theNewValue)…I'm having trouble to compile and run this Java code in visual studio code as there's only an error in the main function. import java.util.HashMap; import java.io.*; public class CardPointsList { static HashMap<String,Integer> Code = new HashMap<>(); static HashMap<Character,Integer> Order = new HashMap<>(); static String[][] hand= {{ "c5","s6","sK","dK","dA"},{"s7","s4","dJ","sA","h5"},{"sQ","d3","c9","hK","d5"}}; static int[] scores={0,0,0}; public static void sortHand() { String temp; for (int h=0;h<3;h++) {for (int i=0;i<5;i++) { for (int j=i+1;j<5;j++) { if (hand[h][j].charAt(0) < hand[h][i].charAt(0)) {temp = hand[h][j]; hand[h][j] = hand[h][i]; hand[h][i] = temp; } else if (hand[h][j].charAt(0) == hand[h][i].charAt(0)) { if (Order.get(hand[h][j].charAt(1)) < Order.get(hand[h][i].charAt(1))) {temp =…
- SECTION C(JAVA)Look at the class definitions below and answer the questions based on it:class Node{// attributesint ID;String name; Node left; // left child Node right; // right child}class BinarySearchTree{// attributesNode root;// methodssearch(int key, Node root);void insert(int key, Node root);void delete(int key, Node root);}Write code for a method split(int key, Node root) that divides a binary searchtree into two parts. The split should occur at key and create two new binary searchtrees. Return the root of each resulting tree.Test your code with the input in the worked exampleBELOW IS THE INPUT:// id, name41, notes11, personal61, work30, shopping5, recipes55, proposal70, thesis10, muffins43, draftCreate Playlist.java, Song.java, and PlayMusic.java. Song.java: models a song object; must have these members (you can add more members if needed): String name; String artist String album int time static int numSongs; Song(String name, String artist, String album, int time){} getName(){} getArtist(){} getAlbum(){} getTime(){} Playlist.java: models a playlist using an array of Song objects; must hvae the following members (you can add more members if needed): String name; String creator; Song[] songs; final int CAPACITY=20; //max size of a playlist Playlist(String name, String creator){} getName(){} addSong(Song song){} removeSong(Song song){} getSongs(){} Private data fields: Public methods: PlayMusic.java: This class will be the main class used to create and use Playlist and Song. This class should: Ask user for A name for their playlist Ask user for Creator name Ask user for The number of songs they will add to the playlist (must be < CAPACITY) Ask user for all…In Java class name must be TreeSetUse Write a program that reads a line of text input by the user and places each word in a TreeSet. Print the elements of the TreeSet to the screen. This will cause the elements to be printed in ascending order.