can someone explain this code to me ? $current HERE; function move_left(&$left,&$right,&$current) { array_push($right,$current); $current = array_pop($left); }; function move_right(&$left,&$right,&$current) { array_push($left,$current); $current = array_pop($right); }; function toggle(&$left,&$right,&$current) { $current = 1 - $current; }; ?>

can someone explain this code to me ? $current HERE; function move_left(&$left,&$right,&$current) { array_push($right,$current); $current = array_pop($left); }; function move_right(&$left,&$right,&$current) { array_push($left,$current); $current = array_pop($right); }; function toggle(&$left,&$right,&$current) { $current = 1 - $current; }; ?>

EBK JAVA PROGRAMMING

8th Edition

ISBN:9781305480537

Author:FARRELL

Publisher:FARRELL

Chapter16: Graphics

Section: Chapter Questions

Problem 12RQ

See similar textbooks

Similar questions

Which element is stored at index 1 after the following sequence? ArrayList<String>groceryList;groceryList=newArrayList<String>();groceryList.add("Bread");groceryList.add("Apples");groceryList.add("Grape Jelly");groceryList.add(1,"Peanut Butter");groceryList.set(1,"Frozen Pizza");groceryList.remove(1); Bread Peanut Butter Apples Frozen Pizza For the given code, when is numType.setText() called? publicclassOddEvenextendsJFrameimplementsChangeListener{privateJSpinnernumSpinner;privateJTextFieldnumType;...numSpinner.addChangeListener(this);...@OverridepublicvoidstateChanged(ChangeEventevent){IntegernumValue;numValue=(Integer)numSpinner.getValue();if(numValue%2==0){numType.setText("Even");}else{numType.setText("Odd");}}...} Every time numSpinner's value changes Only the first time numSpinner's value changes Every time numSpinner's…
How many nodes in this code ?? public int findTheFirstPrimeNumber(int startNumber, int endNumber){ if(startNumber > endNumber) return -1; if(startNumber < 2) return -1; for(int i = startNumber; i <= endNumber; i++) { if(i%2 == 0) continue; boolean isPrime = true; for(int j =2; j < i; j++) { if(i % j ==0) { isPrime = false; break; } } if(isPrime) return i; } return -1; }
Need help writing the following method: get(int id) – returns a Student, assuming that the student is either registered for the course or on the waitlist. If there is no student in the table or waitlist that has this id, get() should return null. You should go directly to slot id % m rather than iterating through all the slots. For context public class Course { public String code; public int capacity; public SLinkedList<Student>[] studentTable; public int size; public SLinkedList<Student> waitlist; public Course(String code) { this.code = code; this.studentTable = new SLinkedList[10]; this.size = 0; this.waitlist = new SLinkedList<Student>(); this.capacity = 10; } public Course(String code, int capacity) { this.code = code; this.studentTable = new SLinkedList[capacity]; this.size = 0; this.waitlist = new SLinkedList<>(); this.capacity =…
Please help me write the code to produce the outcome scenarios below. Thank you 1. A Grave is a dictionary with two keys: 'name': A string value with the grave's occupant's name 'message': A string value with the grave's message Define a function named count_shouters that consumes a list of graves and produces an integer representing the number of graves that had their messages in all capital letters. Hint: use the .upper() method. You are not required to document of unit test the function. 2. A Media is a dictionary with the following keys: "name": The name of this media "kind": Either "movie", "song", or "game" "duration": The length of this media in minutes Define the function longest_kind that consumes a list of Media and produces a string value representing the kind that had the highest duration. If the list is empty, return the value None. You are not required to document of unit test the function.
Q2\ State (True or False) of the following question: - e 1- It is not possible to make a linear array with copy command? 2-An object is selected only if the crossing window or polygon completely enc.oses it? 3-Is it possible to make a rectangle with fillets on all four vertices? 4- Can you use Polygon tool to make a polygon with a known edge length without using inscribed or circumscribed circle as a reference? 5- You can change polar tracking angle to any angle of your choice.?
How do I change numCastMembers retrieved to 1 to numCastMembers retrieved to 0? Test: OK --- method getNumMinutes exists OK --- method getNumCastMembers exists OK --- method getMovieName exists OK --- method isKidFriendly exists OK --- method getCastMembers exists OK --- movieName retrieved Flick OK --- numMinutes retrieved to 0 OK --- isKidFriendly retrieved to false OK --- numCastMembers retrieved to 1 OK --- getCastMembers returns copy of the original array with the same content OK --- movieName retrieved Tape OK --- numMinutes retrieved to 10 OK --- isKidFriendly retrieved to true OK --- numCastMembers retrieved to 3 OK --- getCastMembers returns copy of the original array with the same content OK --- movieName retrieved Screening OK --- numMinutes retrieved to 120 OK --- isKidFriendly retrieved to false OK --- numCastMembers retrieved to 5 OK --- getCastMembers returns copy of the original array with the same content OK --- movieName retrieved Film OK --- numMinutes retrieved to…
Find all the indexes whose labels equal 2 using np.where and the label array y. The output should be saved in two class idx.Reminder: Remember to index np.where() at zero # TODO two_class_idx = np.where(y == 2 )[0] print(f"two_class_idx output: \n {two_class_idx}") try: print(f"two_class_idx shape: {two_class_idx.shape}") except Exception: pass ([ (isinstance(two_class_idx, np.ndarray),f'two_class_idx is not an NumPy array! two_class_idx is currently a {type(two_class_idx)}'), (np.all(two_class_idx == np.array([3,9,11,12,16])),'two_class_idx does not contain the correct location values') ])
Hello, I've attached the prompt for this assignment. I need help creating code to delete and update in the contactService.java according to the prompt. This is my partial code. package Contact; import java.util.ArrayList; public class ContactService {//Start with an ArrayList of contacts to hold the list of contacts ArrayList<Contact> contactList = new ArrayList<Contact>(); //Display the full list of contacts to the console for error checking. public void displayContactList() { for(int counter = 0; counter < contactList.size(); counter++) { System.out.println("\t Contact ID: " + contactList.get(counter).getContactID()); System.out.println("\t First Name: " + contactList.get(counter).getFirstName()); System.out.println("\t Last Name: " + contactList.get(counter).getLastName()); System.out.println("\t Phone Number: " + contactList.get(counter).getNumber()); System.out.println("\t Address: " +…
would like to convert the following method from scala spark to pyspark def getCurrDateFromConfElseCurrentDt(curr_date: String): String={ var dt="" if(curr_date.length>0 && isValidDateFrmt_yyyyMMdd(curr_date)){ dt=curr_date } else{ dt=LocalDate.now().format(DateTimeFormatter.ISO_LOCAL_DATE) } dt } def isValidDateFrmt_yyyyMMdd(dt: String):Boolean={ val isValid=true val pattern="[0-9]{4}-[0-9]{2}-[0-9]{2}$" try{ dt.matches(pattern) } catch{ case ex:ParseException=>{ } } isValid }
What is the value saved after executing the following code? 1. mov ax,0 sub ax,2 ; ax =, SF = add ax,3 ; ax = , SF = 2. mov ax,0FFFh add ax,2 ; ax= SF= ZF= CF= sub ax,3 ; ax= SF= ZF= CF=
Stack CreateStack(S) push (S, 10) push (S, 15) push (S, 20) x = top (S) push (S, x + 5) x = pop (S) + top (S) push (S, x – pop (S)) push (S, pop (pop (S))) push (S, x – top (S)) push (S, push(S, x) – top (S)) After executing the given codes above, answer the questions and explain. Thanks
No plagarism please! Write your own answer . Upvote guarenteed