InstructionsCPS 150 Lab Project 25: RotatingJava Arrays (Java Arrays WithMethods)This lab project is due on Monday, April11, 2022 at 12:30 pm.Write a method that is passed an array, x, ofdoubles and an integer rotation amount, n.The method creates a new array with theitems of x moved forward by n positions.1. Create a new Eclipse project namedLab_Project_252. Download the source code fileArray_Spinner.java and import it intoyour Eclipse project.3. Open the source code in Eclipse.4. Add your name to the comment block atthe top of the file5. Complete the rotate method as describedin the source codeNotesElements that are rotated off the array willappear at the end. For example, suppose xcontains the following items in sequence:1234567After rotating by 3, the elements in y willappear in this sequence:4567123Array x should be left unchanged by yourprogram. Be sure to test your program withdifferent array sizes and rotation amounts(see Sample Run, below).Sample Run (user input in color):Before rotation:x[0]:8.0x[1]:4.0x[2]:5.0x[3]:21.0x[4]: 7.0x[5]:9.0x[6]:18.0x[7]:2.0x[8]:100.0After rotation:y[0]: 21.0y[1]:y[2]:y[3]:y[4]:У [5]:y[6]:y[7]:y[8]:7.09.018.02.0100.08.04.05.0What Do I Hand In?• Attach your completed source code(Array_Spinner.java) file below.Then click Submit.

public class Main{ public static double[] leftRotate(double x[], int n) { int len =…

CPS 150 Lab Project 25: Rotating Java Arrays (Java Arrays With Methods) This lab project is due on Monday, April 11, 2022 at 12:30 pm. Write a method that is passed an array, x, of doubles and an integer rotation amount, n. The method creates a new array with the items of x moved forward by n positions. 1. Create a new Eclipse project named Lab_Project_25

CPS 150 Lab Project 25: Rotating Java Arrays (Java Arrays With Methods) This lab project is due on Monday, April 11, 2022 at 12:30 pm. Write a method that is passed an array, x, of doubles and an integer rotation amount, n. The method creates a new array with the items of x moved forward by n positions. 1. Create a new Eclipse project named Lab_Project_25

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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Define a class called Book. This class should store attributes such as the title, ISBN number, author, edition, publisher, and year of publication. Provide get/set methods in this class to access these attributes. Define a class called Bookshelf, which contains the main method. This class should create a few book objects with distinct names and store them in an ArrayList. This class should then list the names of all books in the ArrayList. Enhance the program by providing a sort function, which will sort the books in ascending order of their year of publication. Create a few more Bookobjects with the same names but with different edition numbers, ISBNs, and years of publication. Add these new Book objects to the ArrayList, and display the book list sorted by book name; for duplicate books of the same name, sort the list by year of publication. (Hint: You will need to define a comparator class that takes two Book objects as parameters of the compareTo This method should do a two-step…
can you explain the code with comments import randomrandom.seed = 1class array: def __init__(self, valuelist): self.atos = valuelist.copy() # this variable is the array that holds the data def additem(self, value): # adds a item to the array self.atos.append(value) def printarray(self): # prints the self.atos print(self.atos) def __contains__(self, key): # To test the binary search change the "__linearsearch" to "__binsearch" return self.__binsearch(key) def __linearsearch(self, key): # Implements the linear search to find an item in the array for item in self.atos: if item == key: return True return False def __binsearch(self, key): temp = sorted(self.atos) # Implements the binary search to find an item in the array temp. This implements an iterative bin search algorithm. low = 0 high = len(temp) - 1 while low <= high:…
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Image one is my file. Image 2 is my code(already have method 1 and 2) For my method 3, I want to write A method to find the index of the maximum value in an array takes one parameter, an array of integers returns the index at which the maximum value of the array occurs If the maximum value occurs multiple times, you may return the index of any occurrence
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Java Task 1 Create an object of type FitnessExperiment that stores an array of StepsFitnessTracker, DistanceFitnessTracker, and HeartRateFitnessTracker objects. You could use code such as the following to initialise the array containing the fitness tracker measurements: FitnessTracker[] trackers = { new StepsFitnessTracker("steps", new Steps(230)), new StepsFitnessTracker("steps2", new Steps(150)), new StepsFitnessTracker("steps2", new Steps(150)), new HeartRateFitnessTracker("hr", new HeartRate(80)), new HeartRateFitnessTracker("hr", new HeartRate(80)) }; In the FitnessExperiment class, complete the implementation of the methods named getTotalSteps()and printExperimentDetails(). The comments in the code specify how they should operate and provide you with additional hints to get you started. You can use the method getSteps()in StepsFitnessTracker, but think how you will know the real type of each object in the array of fitness trackers (trackers in the example above). FitnessTracker…
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In this project you will generate a poker hand containing five cards randomly selected from a deck of cards. The names of the cards are stored in a text string will be converted into an array. The array will be randomly sorted to "shuffle" the deck. Each time the user clicks a Deal button, the last five cards of the array will be removed, reducing the size of the deck size. When the size of the deck drops to zero, a new randomly sorted deck will be generated. A preview of the completed project with a randomly generated hand is shown in Figure 7-50.
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