C C++ # Queue implementation in Python class Queue(): def __init__(self, k): self.k = k self.queue = [None] * k self.head = self.tail = -1 # Insert an element into the queue def enqueue(self, data): if (self.tail == self.k - 1): print("The queue is full\n") elif...
Queue Complete ImplementationFollowing are the complete implementations of Queue in various programming languages −C C++ Java Python Open Compiler #include <stdio.h> #include <string.h> #include <stdlib.h> #include <stdbool.h> #define MAX 6 int intArray[MAX]; int front = 0; int rear ...
This is a simple implementation of a queue data structure in C. The queue is implemented using a linked list. The queue data structure is defined in queue.h and implemented in queue.c. - rafaelfigueredog/QueueInC
Queue in C is a data structure that is not like stack and one can relate the behavior of queue in real -life. Unlike stack which is opened from one end and closed at the other end which means one can enter the elements from one end only. Therefore, to overcome the scenario where we...
C C++ # Circular Queue implementation in PythonclassMyCircularQueue():def__init__(self, k):self.k = k self.queue = [None] * k self.head = self.tail =-1# Insert an element into the circular queuedefenqueue(self, data):if((self.tail +1) % self.k == self.head):print("The ci...
Linear Queue Implementation for all above queue operationsUsing C Using C++#include <stdio.h> #define MAX 5 //Declaration of Queue typedef struct queue { int front ; int rear ; int ele[MAX] ; }Queue; //Intialze Queue void init(Queue *q) { q->rear = -1; q->front = 0; }...
Note ? The implementation of a queue using an array is not the most efficient method due to frequent enqueue and dequeue operations. Example 1In the following Swift program, we will implement a queue data structure using structure. Here we define a queue structure with enqueue, dequeue, top,...
C programming language implementation of the isempty() function − bool isempty() { if(front < 0 || front > rear) return true; else return false; } Enqueue Operation Front and rear data pointers are kept in queues. As a result, compared to stack operations, its operations are more co...
Java PriorityBlockingQueue class is concurrent blocking queue data structure implementation in which objects are processed based on their priority. The “blocking” part of the name is added to imply the thread will block waiting until there’s an item available on the queue....
This post will discuss how to implement queue data structure in JavaScript. A queue is a data structure that follows the principle of First In First Out (FIFO).