friend ostream& operator<<(ostream&, const TaskManager&); This friend function overloads operator<< to display information about the TaskManager parameter, showing the tasks and their related indices in queue_. You are not allowed to access any slot of queue_ that does not have an active task. Keep in mind that front_ may be smaller than, the same as, or larger than rear_. If there is no task in queue_, the function shall display "Empty Queue" or "No task".
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This is my Task.h and I need help making the pictured function Please anything helps
#ifndef TASK_MANAGER_H
#define TASK_MANAGER_H
#include <string>
using namespace std;
struct Task {
string name; //name of a task
unsigned cycles; //number of cycles a task would require
};
class TaskManager {
private:
Task* queue_; //a circular array to hold tasks to be performed
unsigned capacity_; //the maximum number of tasks allowed
int front_; //index for the task in the front of the queue
int rear_; //index for the task at the back of the queue
public:
TaskManager(unsigned n = 10);
friend ostream& operator<<(ostream&, const TaskManager&);
};
#endif
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Solved in 3 steps
- Write a function that takes two queue structures as parameters: original queue and modified queue. The function finds the numbers greater than or equal to 5 in the original queue and places 1 to the same position in the modified queue. For the numbers less than 5, modified queue element has 0. Assume that two input queues have the same number of elements at a time. Example Original Queue: 351628 Example Modified Queue: 01101 void modifyqueue (struct queue *org, struct queue *mod){ Note that you need printqueue function to display the queue contents in order to verify your solutions.The Priority. Queue ADT As an ADT, a priority queue P supports the following functions: • isPQueueEmpty(): returns true if pqueue is empty otherwise false size(): Return the number of elements in P. empty(): Return true if P is empty and false otherwise. Example: The following table shows a series of operations and their effects on an initially empty priority queue P. Each element consists of an integer. which we assume to be sorted according to the natural ordering of the integers. Note that insert(e): Insert a new element e into P. min(): Return a reference to an element of P with the smallest associated kex value (but do not remove it); an error condition occurs if the priority queue is empty. removeMin): Remove from P the element referenced by min(); an error condition occurs if the priority queue is empty. each call to min returns a reference to an entry in the queue, not the actual value. Although the "Priority Queue" column shows the items in sorted order, the priority queue…Student should be able to develop the programs for queue using arrays and linked list By Using C++ software. Exercise 1: Implementation of Queue using Array or Linked list Consider a real life situation. Formulate a question and then design a simulation that can help to answer it. Choose one of the following situations: • Cars lined up at a car wash • Customers at a grocery store check-out • Airplanes taking off and landing on a runway • A bank teller Be sure to state any assumptions that you make and provide any probabilistic data that must be considered as part of the scenario.
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- 10. Suppose you are given an implementation of a queue of integers. The operations that can be performed on the queue are: i. isEmpty (Q)– returns true if the queue is empty, false otherwise. ii. delete (Q) – deletes the element at the front of the queue and returns its value. iii. insert (Q, i) – inserts the integer i at the rear of the queue. Consider the following function: void QUE(queue Q) { int i ; if (!isEmpty(Q)) { i = delete(Q); QUE(Q); insert(Q, i); } } What operation is performed by the function QUE assuming the elements 1, 2, 3, 4 are in the queue ? %D Leaves the queue unchanged Empties the queue Q Reverse the order of the elements in queue Q Deletes the elements of the queue Q from the front and inserts it at the rear of the Queue Qkeeping the other elements in the same OgenGiven the following specifications of a front operation for queue Item type front Function: Queue is not empty. Precondition: Queue is not changed. a. Write this operation as client code, using operations from the QueueType class. b. Write this function a new member function of the QueueType class.A Queue is a special array where the insertion and deletion will be via a specific index called "head". A Queue is characterized by 3 attributes: a. capacity (int): the maximum number element Member that can be contained into the Queue; b. head: presents the index where we can add/remove element to the Queue. The head value presents also the current number of elements into the Queue. When a Queue is created the initial value of head is 0; c. Member content[]: an array of elements of type Member; Creates the class Queue with the following methods: a. a Constructor able to create a Queue with maximum 10 Members; b. bool empty (): this method returns true if no element exists in the Queue c. bool full(): this method returns true if there are no place to add a new element to the Queue; d. overload the operator += (Member): able to add an element to the Queue. You need to be sure that there is an available space in the Queue (use the assert function). e. delete(): able to delete an element…
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