How does class DataInputStream help in socket programming?
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How does class DataInputStream help in socket
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- I have an error in the code: Failed : ConferenceClassIComparableTest.ConferenceTest `Conference` class should implement `IComparable` interface Expected: True But was: False at ConferenceClassIComparableTest.ConferenceTest () [0x00000] in <a9f68112596545e395054a4bf32f46b4>:0C++ coding assigment 5 I am having trouble to get my coding working because I addressBook.cpp and addressbook.h is not working well with my Person so I need help figure out the problem because I have don't know how to fix my coding so that both person and addressbook work for the main. remainder: due not type in java. Make sure to type c++ in different files like Main.cpp, Person.cpp, Person.j, AddressBook.cpp, and AddressBook.h This small project is geared to test your understanding of File IO. AddressBook Exception Create an AddressBookException class that you can use to throw exceptions in your address book. Your class should have a constructor that will allow you to set the particular message that corresponds to the error. You should use your custom exception class to throw an error in the findPerson method if the person being searched for cannot be found, in the getPerson method if the AddressBook is empty. You should also throw an error any time that the addressbook file that…How did you decide to handle the possibility of queue underflow in java? A. Assume as a precondition that it will not occur. B. Provide an isEmpty operation so a client can prevent underflow. C. Ignore it. D. Throw a QueueUnderflowException if it occurs. E. Throw a QueueUnderflowException if it occurs, and provide an isEmpty operation so a client can prevent underflow
- How to answer the following questions screenshot shows the ArrayBoundedStack class and StackUnderflowException code The following expression is balanced: ( ( ( [ ) ] ) ) True or False Our StackUnderflowException code essentially consists of two simple constructors and "packages" and "extends" statements and nothing else. True or False which of these statements is the best representation of the current status of a Stack ADT in the Java Standard Library? A. There is no support for stacks in the library. B. The library provides a Stack class. C. The library does not provide a Stack class, but does provide other classes that can be used for the same functionality. D. The library provides a DeQue class that supports stack operations. E. The library provides a legacy Stack class, but it is better to use the DeQue class for stacks. the ArrayBoundedStack the topIndex variable holds the index of the elements array where the current top of stack is stored. Which of the following code…For the following code I get an error: Exception in thread "main" java.lang.Error: Unresolved compilation problems: The type LinkedListIn is not generic; it cannot be parameterized with arguments <String> The type LinkedListIn is not generic; it cannot be parameterized with arguments <> at linkedList.LinkedListTester.main(LinkedListTester.java:5) How can I fix it? package linkedList; public class LinkedListTester { public static void main(String[] args) { LinkedListIn<String> list = new LinkedListIn<>(); list.display(); list.add("Station 1"); list.add("Station 2"); list.add("Station 3"); list.add("Station 4"); // Print the linked list System.out.println("All Stations: " + list); // Accessing the first item System.out.println("First stop: " + list.getFirst()); // Accessing the last item System.out.println("Last stop: " + list.getLast()); // Removing the first item System.out.println("Left this station: " + list.removeFirst()); //…python: def pokehelp(poke_name, stat_min): """ Question 4 - API You are looking for a Pokemon that can help you with your programming homework. Since Porygon is made of code, you decide to look into the species. Using the given API, return a dictionary that returns the name of each of Porygon's stats with a base stat GREATER THAN the given number, mapped to their value. Do not hardcode Porygon's stats into the results! It is not the only test case. Base URL: https://pokeapi.co/ Endpoint: api/v2/pokemon/{poke_name} Args: Pokemon name (str), stat minimum (int) Returns: Dictonary of stats >>> pokehelp("porygon", 65) {'defense': 70, 'special-attack': 85, 'special-defense': 75} >>> pokehelp("koraidon", 100) {'attack': 135, 'defense': 115, 'speed': 135} """ # pprint(pokehelp("porygon", 65)) # pprint(pokehelp("koraidon", 100))
- In this assignment, you will implement the shell “engine” as the “group” component, where all members are responsible for the following functionality: • A Command-Line Interpreter, or Shell Your shell should read the line from standard input (i.e., interactive mode) or a file (i.e., batch mode), parse the line with command and arguments, execute the command with arguments, and then prompt for more input (i.e., the shell prompt) when it has finished. 1. Interactive Mode In interactive mode, you will display a prompt (any string of your choosing) and the user of the shell will type in a command at the prompt.Write a java GUI program stacking Student objects of a class. Your program should have buttons for push, pop, and peek. Create a student class with these fields: name (type: String), age (type : int), major ( type: String), gpa (type: double) and gender (type:char). Use Java Stack class for implementation and use the GUI for user interaction. At run time books stored in stack should follow the last in First out (LIFO) of a stack.using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace LibraryManagment { class Program {// private static int userInput;// need varaible to capture user input = int public static string Title { get; private set; } public static bool IsChecked { get; private set; } //Implement a menu system that allows users to add books, check out books, //and check in books using the console. Use Console.ReadLine() ///to capture user input and Console.WriteLine() for output. static void Main(string[] args) {// provides a cosole interaction for a user while (IsChecked) { Console.WriteLine("\nMenu\n" + "1)Add book\n" + "2)Check Out Book\n" + "3)Check In Book\n" + "4)Exit\n"); Console.Write("Choose your…
- OCaml Code: The goal of this project is to understand and build an interpreter for a small, OCaml-like, stackbased bytecode language. Make sure that the code compiles correctly and provide the code with the screenshot of the output. Make sure to have the following methods below: -Push integers, strings, and names on the stack -Push booleans -Pushing an error literal or unit literal will push :error: or :unit:onto the stack, respectively -Command pop removes the top value from the stack -The command add refers to integer addition. Since this is a binary operator, it consumes the toptwo values in the stack, calculates the sum and pushes the result back to the stack - Command sub refers to integer subtraction -Command mul refers to integer multiplication -Command div refers to integer division -Command rem refers to the remainder of integer division -Command neg is to calculate the negation of an integer -Command swap interchanges the top two elements in the stack, meaning that the…in my code there is a syntax error. i am trying to take out each character from inputted string and store each character into a linked list. i keep getting a syntax error stating that "non static method insertFirst(char) cannot be referenced in a static context" I have no idea why this is happening and i need help. I cannot change anything in the link and linkedlist objects i have instructions to rely rigidly to the textbooks code and i cannot change the data types. i would prefer you to explain the problem and solution in words. language is in Java CODE MAIN FUNCTION import java.util.Scanner;/*** Write a description of class test here.** @author (your name)* @version (a version number or a date)*/public class test{// instance variables - replace the example below with your ownpublic static void main(String[] args){Scanner input = new Scanner(System.in);linkedList list = new linkedList();char character;System.out.println("please enter a string.");String inString =…
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