{returnthis.size==0}func(this*MyCircularQueue)IsFull()bool{returnthis.size==this.cap}/** * Your MyCircularQueue object will be instantiated and called as such: * obj := Constructor(k); * param_1 := obj.EnQueue(value); * param_2 := obj.DeQueue(); * param_3 := obj.Front();...
circularQueue.enQueue(2); // 返回 true circularQueue.enQueue(3); // 返回 true circularQueue.enQueue(4); // 返回 false,队列已满 circularQueue.Rear(); // 返回 3 circularQueue.isFull(); // 返回 true circularQueue.deQueue(); // 返回 true circularQueue.enQueue(4); // 返回 true circular...
Enqueue() andDequeue()are the primary operations of the queue, which allow you to manipulate the data flow. These functions do not depend on the number of elements inside the queue or its size; that is why these operations take constant execution time, i.e., O(1) [time-complexity]. He...
enQueue(value): Insert an element into the circular queue. Return true if the operation is successful. deQueue(): Delete an element from the circular queue. Return true if the operation is successful. isEmpty(): Checks whether the circular queue is empty or not. isFull(): Checks whether t...
enQueue(value): Insert an element into the circular queue. Return true if the operation is successful. deQueue(): Delete an element from the circular queue. Return true if the operation is successful. isEmpty(): Checks whether the circular queue is empty or not. ...
MyCircularQueue(k): 构造器,设置队列长度为 k 。 Front: 从队首获取元素。如果队列为空,返回 -1 。 Rear: 获取队尾元素。如果队列为空,返回 -1 。 enQueue(value): 向循环队列插入一个元素。如果成功插入则返回真。 deQueue(): 从循环队列中删除一个元素。如果成功删除则返回真。
Enqueue, dequeue 和 queue 中的 push(), pop() 一样的classMyCircularQueue {//leave the global var here so they are be accessed from all public classesint[] a;intfront, rear = -1;//idk why set -1intlen = 0;/**Initialize your data structure here. Set the size of the queue to be...
Circular Queue is a linear data structure in which the operations are performed based on FIFO (First In First Out) principle and the last position is connected back to the first position to make a circle. 0x03 循环队列的实现 In[10]:defenqueue(item):...:# queue 为空/一直插入元素到没有...
A pointer designates an index position of a particular queue element and contains an additional pointer state, whereby two pointer values (split indexes) can designate the same index position. Front and rear pointers are respectively managed by dequeue and enqueue logic. The front pointer state and...
Step 2:SET VAL = QUEUE[FRONT] Step 3:IF FRONT = REAR SET FRONT = REAR = -1 ELSE IF FRONT = MAX -1 SET FRONT = 0 ELSE SET FRONT = FRONT + 1 [END of IF] [END OF IF] Step 4:EXIT Let's understand the enqueue and dequeue operation through the diagrammatic representation. ...