Write a method “removeEvensQueue” that takes a queue (type: interface Queue) of integers. This method should remove all the even values from it and keep all the rest (odd numbers) in the queue in the same order they were before.
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- Write a method “removeEvensQueue” that takes a queue (type: interface Queue) of integers. This method should remove all the even values from it and keep all the rest (odd numbers) in the queue in the same order they were before.
1) Push element from orignal queue to temporary queue while checking if its odd or not .
2) If its odd then push else ignore.
3) Now temporary queue contains all odd elements in reverse order.
4) Now Push the elements from temporary queue to orignal queue to get the correct order.
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- Write a piece of code that prints the elements of a queue of integers, one per line. When your code is done running, the queue should still contain the same contents as it had at the start. In other words, don’t destroy the queue as you print it. If you like, put your code into a method called print that accepts the queue as a parameter.Write a method called changeQueue to be considered inside the ArrayQueue class and has one parameter item of type E. Your method will change the queue in such a way that if the the first element of the queue and the last element of the queue are equal, the first and last elements in the queue will be replaced with item, otherwise, do not do any change. Similarly, the same process is done for the second element in the queue and the element before the last in the queue and so on. Assume you have a non-empty queue with even number of elements. You are not allowed to call any method from the the ArrayQueue. class. Do not use iterators. Method head: public void changeQueue(E item) Examplet: Before run: front rear "this" queue: 10 29 2 25 10 Item1: 100 After run: front rear "this" queue: 100 29 100 100 5 100 Use the editor to format your answerWrite a method called changeQueue to be considered inside the ArrayQueue class and has one parameter item of type E. Your method will change the queue in such a way that if the the first element of the queue and the last element of the queue are equal, the first and last elements in the queue will be replaced with item, otherwise, do not do any change. Similarly, the same process is done for the second element in the queue and the element before the last in the queue and so on. Assume you have a non-empty queue with even number of elements. You are not allowed to call any method from the the ArrayQueue class. Do not use iterators. Method head: public void changeQueue(E item) Example1: Before run: front rear "this" queue: 10 29 2 2 5 10 Item1: 100 After run: front rear "this" queue: 100 29 100 100 5 100
- Write a method for the Linked Based List class which returns the largest item in the list. If the list is empty return null. Assume that class T is Comparable.DO NOT USE ANY OTHER METHODS OF THE LINKED BASED LIST CLASS. What is the worst case and best case complexity of the code in the previous problem? Explain your answer.please use Java languege Write a method “removeEvensQueue” that takes a queue (type: interface Queue) of integers. This method should remove all the even values from it and keep all the rest (odd numbers) in the queue in the same order they were before.Write a method replace to be included in the class KWLinkedList (for doubly linked list) that accepts two parameters, searchItem and repItem of type E. The method searches for searchItem in the doubly linked list, if found then replace it with repItem and return true. If the searchItem is not found in the doubly linked list, then insert repItem at the end of the linked list and return false. Assume that the list is not empty. You can use ListIterator and its methods to search the searchItem in the list and replace it with repItem if found. Do not call any method of class KWLinkedList to add a new node at the end of the list. Method Heading: public boolean replace(E searchItem, E repItem) Example: searchItem: 15 repItem: 17 List (before method call): 9 10 15 20 4 5 6 List (after method call) : 9 10 17 20 4 5 6
- Implement a member method for the List ADT called removeDuplicates(). The method removes every duplicate from the list such that there is only ONE copy of each element in the list. The method also returns the number of copies it removed. For example, if L = {Joe, Bob, Joe, Ned, Bob, Ron, Ron}, a call to L.removeDuplicates modifies the list such that L = {Joe, Bob, Ned, Ron} and returns 3. import java.util.Iterator;import java.util.NoSuchElementException; public class Mock1ListWrapper { public static interface List<E> extends Iterable<E> { public int size(); public boolean isEmpty(); public boolean isMember(E e); public int firstIndexOf(E e); public int lastIndexOf(E e); public void add(E e); public void add(E e, int position); public E get(int position); public E remove(int position); public E replace(int position, E newElement); public void clear(); public Object[] toArray(); public int removeDuplicates(); } @SuppressWarnings("unchecked") public static…In python. Write a LinkedList class that has recursive implementations of the add and remove methods. It should also have recursive implementations of the contains, insert, and reverse methods. The reverse method should not change the data value each node holds - it must rearrange the order of the nodes in the linked list (by changing the next value each node holds). It should have a recursive method named to_plain_list that takes no parameters (unless they have default arguments) and returns a regular Python list that has the same values (from the data attribute of the Node objects), in the same order, as the current state of the linked list. The head data member of the LinkedList class must be private and have a get method defined (named get_head). It should return the first Node in the list (not the value inside it). As in the iterative LinkedList in the exploration, the data members of the Node class don't have to be private. The reason for that is because Node is a trivial class…in java Write a method for the Linked Based List class which returns the largest item in the list. If the list is empty return null. Assume that class T is Comparable.DO NOT USE ANY OTHER METHODS OF THE LINKED BASED LIST CLASS. What is the worst case and best case complexity of the code in the previous problem? Explain your answer.
- Java Only Do Method, I will give LinkedList Implementation Write a method checkForEquality to be included in class KWLinkedList that does not have any parameter. Assume the list is having even number of nodes. The method returns true if the first half of the list is equal to the second half of the list in the reverse order, otherwise it returns false. If the list is empty, the method returns false; import java.util.NoSuchElementException;/** Implementation of the interface StackInt using a linked list. The* top element of the stack is in the first (front) node of the linked list.*/public class LinkedStack<E> implements StackInt<E>{ /** Node: inner class to create nodes for linked list based stack. */private static class Node<E>{// Data Fieldsprivate E data;private Node<E> next; // The reference to the next node. // Constructors/*** Creates a new node with a null next field.* @param dataItem The data to be stored in the node*/private Node(E dataItem){data =…Write a static method named negListFromQueue that takes two parameters: an array-based unbounded queue of integers and an array-based unsorted list of integers. The method should move all negative integers from the queue, if any exist, into the list. Example: if the parameter queue contains: -2 -10 3 8 14 -7 After calling the method negListFromQueue, the content of queue and list became: queue: 3 8 14 list: -2 -10 -7Write a static method named SmallestEvenStackQueueToList that takes two parameters: an array-based unbounded queue of integers as its first parameter and an array-based bounded stack of integers as its second parameter. The method should find the smallest even integers from all corresponding values in the stack and queue and save them into an object of type ArrayUnsortedList and return this object from the method. If two corresponding elkments in the stack and queue are odd integers, then add the value -1 to the unsorted list. Assume that stack and queue have the same size. Examplel: if the queue has: 1 5 4 4 9 8 10 If the stack has: 4 3 10 9 5 20 Then the unsorted list has: 4 -1 4 4 -1 10 The stack and queue must become empty after calling the method. //-----Paste SmallestEvenStackQueueToList code below this line 2.