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...
1、队列 Queue :FIFO Queue Data Structure and Implementation in Java, Python and C/C++ (programiz.com) (8) Explore - LeetCode 学习目标 bfs - 广度优先搜索 ; dfs - 深度优先搜索 队列分头尾,元素从尾部插入(enqueue),头部出/删除 (dequeue),只允许从头部移除。 出入队列 队列基本操作 队列操作 操作...
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...
C C++ # Priority Queue implementation in Python# Function to heapify the treedefheapify(arr, n, i):# Find the largest among root, left child, and right childlargest = i l =2* i +1r =2* i +2ifl < nandarr[i] < arr[l]: largest = lifr < nandarr[largest] < arr[r]: largest...
The ArrayBlockingQueue class provides the implementation of all the methods in the BlockingQueue interface. These methods are used to insert, access and delete elements from array blocking queues. Also, we will learn about two methods put() and take() that support the blocking operation in the...
TheLinkedBlockingQueueclass provides the implementation of all the methods in theBlockingQueue interface. These methods are used to insert, access and delete elements from linked blocking queues. Also, we will learn about two methodsput()andtake()that support the blocking operation in the linked bl...