Implement a Double Array Queue and test it for a very large case (100,000 randomly decided operations of enqueue or dequeue) Your program should compute the number of costly operations and cheap operations Your program should also ask the user about the ratio between enqueue and dequeue operations: The probability of enqueues and dequeues should never be of less than half the other (34% enqueues - 66% dequeues or 66% enqueues - 34% dequeues)
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Implement a Double Array Queue and test it for a very large case (100,000 randomly decided operations of enqueue or dequeue)
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Your program should also ask the user about the ratio between enqueue and dequeue operations:
- The probability of enqueues and dequeues should never be of less than half the other (34% enqueues - 66% dequeues or 66% enqueues - 34% dequeues)
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- Write a recursive function that finds the minimum value in an ArrayList. Your function signature should be public static int findMinimum(ArrayList<Integer>) One way to think of finding a minimum recursively is to think “the minimum number is either the last element in the ArrayList, or the minimum value in the rest of the ArrayList”. For example, if you have the ArrayList [1, 3, 2, 567, 23, 45, 9], the minimum value in this ArrayList is either 9 or the minimum value in [1, 3, 2, 567, 23, 45] Hint:The trick is to remove the last element each time to make the ArrayList a little shorter. import java.util.*; public class RecursiveMin{public static void main(String[] args){Scanner input = new Scanner(System.in);ArrayList<Integer> numbers = new ArrayList<Integer>();while (true){System.out.println("Please enter numbers. Enter -1 to quit: ");int number = input.nextInt();if (number == -1){break;}else {numbers.add(number);}} int minimum =…Write a recursive function that finds the minimum value in an ArrayList. Your function signature should be public static int findMinimum(ArrayList<Integer>) One way to think of finding a minimum recursively is to think “the minimum number is either the last element in the ArrayList, or the minimum value in the rest of the ArrayList”. For example, if you have the ArrayList [1, 3, 2, 567, 23, 45, 9], the minimum value in this ArrayList is either 9 or the minimum value in [1, 3, 2, 567, 23, 45] ================================================ import java.util.*; public class RecursiveMin{public static void main(String[] args){Scanner input = new Scanner(System.in);ArrayList<Integer> numbers = new ArrayList<Integer>();while (true){System.out.println("Please enter numbers. Enter -1 to quit: ");int number = input.nextInt();if (number == -1){break;}else {numbers.add(number);}} int minimum = findMinimum(numbers);System.out.println("Minimum: " + minimum);}public static int…The implementation of a queue in an array, as given in this chapter, uses the variable count to determine whether the queue is empty or full. You can also use the variable count to return the number of elements in the queue. On the other hand, class linkedQueueType does not use such a variable to keep track of the number of elements in the queue. Redefine the class linkedQueueType by adding the variable count to keep track of the number of elements in the queue. Modify the definitions of the functions addQueue and deleteQueue as necessary. Add the function queueCount to return the number of elements in the queue. Also, write a program to test various operations of the class you defined.
- Write a recursive function maxArrayList (ArrayList A, int first, int last) that receives an ArrayList A, first index, last index and returns the largest integer number in the ArrayList A public static int maxArrayList (ArrayList A, int item) that receives an ArrayList A, an integer called item and returns the number of times that item occurs in A public static int searchArrayList (ArrayListdo the changes in this program according to the given instruction import java.util.*;class CourseManager{//toatl students each section can holdstatic int max_Students;//mapping of each sections w.r.t to courseHashMap<String,ArrayList<Section> > courses ; //constructor for CourseManagerpublic CourseManager(int max){max_Students = max;courses = new HashMap<>();}//class Person which will be used by teacher and students to inherit its propertiesstatic class Person{String name;int age;public Person(String name , int age ){this.name = name;this.age = age;}}//teacher classstatic class Teacher extends Person{int id;public Teacher(int id , String name , int age ){super(name , age );this.id = id;}}//student classstatic class Student extends Person{int id;public Student(int id , String name , int age ){super(name , age );this.id = id;}}//section classstatic class Section{int section;String course ;Teacher instructor;int size ;HashMap<Integer ,Student >…You are a movie theater manager. You are given a two-dimensional array with 6 rows and 6 columns - 36 elements with O value, that represent empty theater seats. All 36 tickets for session were sold, so you need to identify all of the seats with value 1. Write a program that replaces all O values in the given array, by 1 and outputs the resulting matrix. Use nested for-loops to iterate over two-dimensional matrix.The following recursive method get Number Equal searches the array x of 'n integers for occurrences of the integer val. It returns the number of integers in x that are equal to val. For example, if x contains the 9 integers 1, 2, 4, 4, 5, 6, 7, 8, and 9, then getNumberEqual(x, 9, 4) returns the value 2 because 4 occurs twice in x. public static int getNumberEqual(int x[], int n, int val) { if (n< 0) ( return 0; } else { if (x[n-1) == val) { return getNumberEqual(x, n-1, val) +1; } else { return getNumber Equal(x, n-1, val); } // end if ) // end if } // end get Number Equal Demonstrate that this method is recursive by listing the criteria of a recursive solution and stating how the method meets each criterion.In C++, write a program that outputs the nodes of a graph in a breadth first traversal. Data File: Please use this data file. Text to copy: 100 1 3 -9991 4 -9992 5 -9993 2 -9994 -9995 7 8 -9996 4 7 -9997 -9998 -9999 7 8 -999 Diagram: Also, please take a look at the attached figure on and calculate the weights for the following edges: 0 -> 1 -> 4 0 -> 3 -> 2 -> 5 -> 7 0 -> 3 -> 2 -> 5 -> 8 6 -> 4 6 -> 7 9 -> 7 9 -> 8 To calculates these weights, please assume the following data: 0 -> 1 = 1 0 -> 3 = 2 1 -> 4 = 3 3 -> 2 = 4 2 -> 5 = 5 5 -> 7 = 6 5 -> 8 = 7 6 -> 4 = 8 6 -> 7 = 9 9 -> 7 = 10 9 -> 8 = 11Python Programming Lab Dr.D has invented yet another invention: the hateinator. He wants to test it on a group of N people (numbered 1 through N). The hateinator may be used any number of times; to use it once, Dr.D should divide these N people into two groups and press the fire button on the hateinator. We call each such grouping a Doofish set. Afterwards, there will be hatred between each two people who were in different groups. The hatred does not disappear ― any two people that hate each other before the hateinator is used still hate each other afterwards. The hateinator uses a lot of power. Let's denote the number of times it is used by K. Then, it consumes K⋅N units of power. Dr.D cannot afford to use the hateinator if this number exceeds 106. Dr.D has done the math and computed the most evil hatred system: a situation with some M pairs of people who hate each other. You are given these pairs. There must not be any other pair of people who hate each other. Initially, there is no…Write code for complete application that includes all the code for computing the shortest paths using Dijkstra’s algorithm, along with a program to test the implementation:Write a program which should implement a circular queue using static array of size 10 (10 elements array), elements of array should be of integer (int) type. User will input values to be inserted at rear of circular queue (enqueue) and also number of elements to be removed from front of circular queue (dequeue). Your program should display the value of elements which are being removedfrom circular queue. Program should also calculate and display the average of elements which have been removed from circular queue. Implement the task using template classSEE MORE QUESTIONSRecommended textbooks for youC++ Programming: From Problem Analysis to Program…Computer ScienceISBN:9781337102087Author:D. S. MalikPublisher:Cengage LearningC++ Programming: From Problem Analysis to Program…Computer ScienceISBN:9781337102087Author:D. S. MalikPublisher:Cengage Learning