Using the online javadoc for the Java 8 (or later) API fill in the words int he following sentence. A StringBuilder can be used anywhere that a can be used so long as it is only used in one A StringBuilder is a version of a String, StringBuilder implements the interface and has constructors. Three Program Class CharSequence Thread Adaptable CharGroup StringBuffer Mutable Four String
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- Create a subroutine that takes a noun-verb-object straightforward phrase and breaks it down into its component components. For instance, the phrase "Mary walked the dog" is broken down into the following:Noun: MaryVerb: walkedObject: the dogBoth StringBuilder objects and String objects should be compatible with this method.Computer Science Write a program in the Java language that includes: 1. A class for books, taking into account the encapsulation and getter, setter. 2. Entering books by the user using Scanner 3. LinkedList class for: (Adding a new book - Inserting a book- Searching for a book using the ISBN Number - Viewing all books,delete book). 4. Serial number increases automatically with each book that is entered. 5. Printing the names of books is as follows: Serial - ISBN - Name - PubYear - Price - Notes. 6-Design a main menu that includes: • Add Book • Insert Book • Delete Book • Search . Display . ExitCreate a subroutine that breaks down basic noun-verb-object sentences into their component parts. For instance, the phrase "Mary walked the dog" is broken down into the following: Noun: MaryVerb: walkedObject: the dog Both StringBuilder objects and String objects should be compatible with this method.
- 1. Write a Graph class in Java. This class should represent undirected graphs. You can choose one of the representationsfrom graph exercises, eg object model, sets of nodes and edges, adjacency matrix, or soon, whichever you feel most comfortable with.● Include comments in your Java file to explain how nodes and edges are represented.● Assume that only one edge can exist between two nodes.● Assume that it is possible to have an edge connecting a node to itself, ie that a nodecan be connected to itself via an edge.● Because edges are undirected, an edge between v and w is also one between w and v.● Your constructor method should take one parameter: the number of nodes of thegraph. Add a method to your class: boolean addEdge that takes two parameters, v andw (representing two modes v and w which are connected together by the edgebeing added). If successful, the method should return true. The method should return false when it isunsuccessful, which is in the following cases: the edge is…1. Write a Graph class in Java. This class should represent undirected graphs. You can choose one of the representationsfrom graph exercises, eg object model, sets of nodes and edges, adjacency matrix, or soon, whichever you feel most comfortable with.● Include comments in your Java file to explain how nodes and edges are represented.● Assume that only one edge can exist between two nodes.● Assume that it is possible to have an edge connecting a node to itself, ie that a nodecan be connected to itself via an edge.● Because edges are undirected, an edge between v and w is also one between w and v.● Your constructor method should take one parameter: the number of nodes of thegraph. Add a method to your class: boolean addEdge that takes two parameters, v andw (representing two modes v and w which are connected together by the edgebeing added). If successful, the method should return true. The method should return false when it isunsuccessful, which is in the following cases: the edge is…Write a Graph class in Java. This class should represent undirected graphs. You can choose one of the representationsfrom our graph exercises, eg object model, sets of nodes and edges, adjacency matrix, or soon, whichever you feel most comfortable with.● Include comments in your Java file to explain how nodes and edges are represented.● Assume that only one edge can exist between two nodes.● Assume that it is possible to have an edge connecting a node to itself, ie that a nodecan be connected to itself via an edge.● Because edges are undirected, an edge between v and w is also one between w and v.● Your constructor method should take one parameter: the number of nodes of thegraph. Add a method to your class: boolean addEdge that takes two parameters, v andw (representing two modes v and w which are connected together by the edgebeing added). If successful, the method should return true. The method should return false when it isunsuccessful, which is in the following cases: the edge is…
- Machine Problem #9. Write a method-oriented Java program using the concept of stringArrayList, the number of elements in which is determined by the user. The elements are alsotaken as input from the user. Ask the user to input names and determine how many times eachname repeats ignoring the case (it means uppercase and lowercase are the same) Class Name: MethodArrayListStringSearchSample Input/OutputEnter the number the size of the ArrayList: 5You need to input a total of 5 names, Input them now.MariaMaryDianaGerryPeterMaria repeats 1 timeMary repeats 1 timeDiana repeats 1 timeGerry repeats 1 timePeter repeats 1 times1. Write a Graph class in Java. This class should represent undirected graphs. You can choose one of the representationsfrom object model, sets of nodes and edges, adjacency matrix, or soon, whichever you feel most comfortable with.● Include comments in your Java file to explain how nodes and edges are represented.● Assume that only one edge can exist between two nodes.● Assume that it is possible to have an edge connecting a node to itself, ie that a nodecan be connected to itself via an edge.● Because edges are undirected, an edge between v and w is also one between w and v.● Your constructor method should take one parameter: the number of nodes of thegraph. Add a method to your class: boolean addEdge that takes two parameters, v andw (representing two modes v and w which are connected together by the edgebeing added). If successful, the method should return true. The method should return false when it isunsuccessful, which is in the following cases: the edge is already in the…Machine Problem #10. Write a method-oriented Java program using the concept of stringArrayList, create a dynamic ArrayList that initially asks the user to input the size of theArrayList and input the given elements. After inputting all the values, a menu selection will bedisplayed for different ArrayList operations. Class Name: MethodDynamicArrayListWhat is the size of the ArrayList? 5Enter the values:1213141516Press the letter for specific operation.A – Adding element to List/ Add elementC- Changing elements/ Set elementR- Removing elements/Delete elementI- Iterating elementsG- get elementsE- add elements in between two numbersS- Sorting elementsZ - ArrayList sizeIf Option A was chosenType your option: AYou want to add a new element.Enter the element you want to add: 12The ArrayList elements now are:[12, 13, 14, 15, 16, 12]If Option B was chosenType your option: CYou want to change new element.Enter the index of the element you want to change: 1Enter the new value: 100The ArrayList…
- JAva Implement a class Robot that simulates a robot wandering on an infinite plane. The robot is locatedat a point with integer coordinates and faces north, south, east, or west. Supply methods:public void turnLeft()public void turnRight()public void move()public Point getLocation()public String getDirection()The turnLeft and turnRight methods change the direction but not the location. The move method movesthe robot by one unit in the direction it is facing. The getDirection method returns a string “N”, “S”,“E”, “W”. For the new object, the initial location and facing should be specified. For the initial facing, 0means north, 1 means east, 2 means south, and 3 means west.A tester class, RobotTester, has been provided as follows to help you how to implement the Robot class.Therefore, implement the Robot class such that the following RobotTester class can be executed withoutany changes.import java.awt.Point;/**A class to test the Robot class.*/public class RobotTester{/**Tests the…Exercise 2. Create a Book class where: Each book contains the following information: book title book Author name, barcode (as fong integers), and book topic. o Implement an appropriate constructor(s) and all necessary get/set methods. Test Book class: o Create diffcrent book objects (at least 5 hooks) and store them in a LinkedList sorted by book barcode value Generate a unique random integer value for the barcode. Iterate through the LinkedList and print out the books' details O Create a second LinkedList object containing a copy of the above LinkedList, but in reverse order.Instructions Overview We have been working on replicating the immutable Java String class (MyString class). In this assignment, you will provide two different versions that replicate the mutable Java StringBuilder class. Both classes will provide all the methods specified by the MyStringBuilder interface, including the length, charAt, and toString methods supported by the MyString class we implemented in class. Both classes will add a constructor that takes a MyString object as a parameter. Additionally, they will implement the attached MyStringBuilder interface. MyStringBuilderArray class You can start the MyStringBuilderArray class which inherits from the MyString class we've been working on in class. Make the instance variable characters in the parent class (MyString) from private to protected to facilitate the access to the variable in the child class (MyStringBuilderArray). Complete the implementation of all the methods appropriately. MyStringBuilderList class You can start the…