View AssessmentX abe lll- Google Drive Xblackboard.uob.edu.bh/ultra/courses/ 26720 1/outline/assessment/ 672949 1/overviAssume you have a method (shown below) inside the ArrayQueue classpublic void unknown()Iifsize == 0) return;int i=front;int k=rear;for(int j=0; j

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Computer Networking: A Top-Down Approach (7th Edition)

7th Edition

ISBN:9780133594140

Author:James Kurose, Keith Ross

Publisher:James Kurose, Keith Ross

Chapter1: Computer Networks And The Internet

Section: Chapter Questions

Problem R1RQ: What is the difference between a host and an end system? List several different types of end...

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Encapsulation Do quick 15 min left.
import java.util.Scanner;import java.util.ArrayList;import java.util.StringTokenizer; public class PlantArrayListExample { // TODO: Define a printArrayList method that prints an ArrayList of plant (or flower) objects public static void main(String[] args) { Scanner scnr = new Scanner(System.in); String input; // TODO: Declare an ArrayList called myGarden that can hold object of type plant // TODO: Declare variables - plantName, plantCost, flowerName, flowerCost, colorOfFlowers, isAnnual input = scnr.next(); while(!input.equals("-1")){ // TODO: Check if input is a plant or flower // Store as a plant object or flower object // Add to the ArrayList myGarden input = scnr.next(); } // TODO: Call the method printArrayList to print myGarden }}
In Java Write a RainFall class that stores the total rainfall for each of 12 months into anarray of doubles. The program should have methods that return the following: Total rainfall for the year, The average monthly rainfall The month with the most rain The month with the least rainThe program should not accept negative numbers for monthly rainfall figures.You may use the following main function to test the methods:public static void main(String[] args) { // Array with this year's rainfall data double[] thisYear = {1.6, 2.1, 1.7, 3.5, 2.6, 3.7, 3.9, 2.6, 2.9, 4.3, 2.4, 3.7 }; int high; // To hold the month with the highest amount int low; // To hold the month with the lowest amount // Display the total rainfall. System.out.println("The total rainfall for this year is " + getTotalRainFall(thisYear)); // Display the average rainfall. System.out.println("The average rainfall for this year is " + getAverageRainFall(thisYear)); // Get and display the month with the highest rainfall.…
Code these three methods.
Modify the unsortedArrayAccess class by adding a method that find the smallest element and average in the array. import java.util.*; public class unsortedArrayAccess{ public static double[] arr; public int arraySize; public unsortedArrayAccess(int scale) { arr = new double[scale]; arraySize = 0; } public int search(double Key) { int i = 0; while ((i < arraySize) && (arr[i] != Key) ) { i = i + 1; } if (i < arraySize) { return i; } else { System.out.println("There is no such item!"); return -1; } } public void append(double Item) { arr[arraySize] = Item; arraySize = arraySize + 1; } public double remove() { if (arraySize == 0) { System.out.println("There is no item in the array!"); return -1; } double x = arr[arraySize - 1]; arraySize = arraySize - 1; return x; } public void deletion(double Key) { int k = search(Key); if (k != -1) { for (int i = k; i…
Rename the show method to people Override the show method in student and in the other class you created (this will be the polymorphic method) In main program, create an array of 3 objects of class people Instantiate each array position with a different object (people, student, other) With a loop, display all the objects in the array.
6. In Java Write a static method transpose() that receives as parameter, a 2D square array numArof integers, and swaps the row and column of each element. For example:6 7 8 0 6 3 1 23 2 4 5 → 7 2 5 01 5 8 2 8 4 8 92 0 9 3 0 5 2 3Hint: Once you find the largest-sum column, you will need to swap its entries with the first column,element-by-element.
Write a Java method that takes an array of type int and returns a boolean value. The method returns true if the number of positive elements in the parameter array is larger than the number of negative elements. The method returns false if any of the following conditions is satisfied: • The parameter array is of length of 0 or 1 • The number of positive elements of the parameter array is less than or equal to the number of negative elements • The number of positive elements or negative elements is equal to zero The method's header is as follows. public static boolean verify (int[] x) Sample run Result int[] x = (1, 2, 3}; verify(x); {5}; verify(x); int[] x = {1, 2, 3, -5, -1}; boolean b = verify(x); int[] x = new int[0]; verify(x); false boolean b = int[] x = boolean b = false true false boolean b = BIU A Paragraph +v
JAVA programming language i need to create an "addFront" method in the bottom of the code that adds an element at the front. [-1, -3, -5] A.add(-9) ===> [-9, -1, -3, -5]. Its all the way in the bottom, please help me. public class ourArray { //define an array of integers private int[] Ar; //Ar is a reference //declare private int capacity = 100; private int size = 0; private int increment = 10; //default constructor public ourArray() { Ar = new int[100]; capacity = 100; size = 0; increment = 10; } //Constructor that accepts the capacity (C). It creates an array of C integersm, sets capacity to C // Increment to 10 public ourArray(int C) { Ar = new int [C]; size = 0; capacity = C; increment = 10; } //Constructor that accepts two integers (c, i) c for capacity and i for increment public ourArray (int C, int I) { Ar = new int[C]; size = 0; capacity = C; increment = I; } //setter for Increment public void setincrement(int I) { increment = I; } //getter for size, capacity…
import java.util.*; public class Watersort { Character top = null; // create constants for colors static Character red= 'r'; static Character blue = 'b'; static Character yellow= 'g'; // Bottles declaratio public static void showAll( StackAsMyArrayList bottles[]) { for (int i = 0; i<=4; i++) { System.out.println("Bottle "+ i+ ": " + bottles[i]); } } public static void main(String args[]) { //create the bottle StackAsMyArrayList bottleONE = new StackAsMyArrayList<Character>(); System.out.println("\nbottleONE:"+ bottleONE+ " size:" + bottleONE.getStackSize()+" uniform? "+ bottleONE.checkStackUniform()); bottleONE.push(red);…
Write a program that includes in its MainClass the following methods: 1. A method called printArray that takes an array of integer values and a boolean value. The method prints the array elements on the same line with one space between each two elements. If the boolean value is true, the elements must be printed in their original order, if it is false they must be printed in reverse order. The method should print a new line after printing the array elements.
Task 2: Write a static method which takes an ArrayList of Strings and an integer and changes the ArrayList destructively to remove all Strings whose length is less than the integer argument. So if the integer argument is 4 and the ArrayList is: tomato cheese chips fruit butter tea buns pie The output tomato cheese chips fruit butter is:

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sume you have a method (shown below) inside the ArrayQueue class public void unknown() {ifsize == 0) return; int i-front; int k=rear; for(int j-0; j