// Java program to implement Queue// using ArrayDeque classimportjava.util.*;publicclassMain{publicstaticvoidmain(String[]args){Queue<Integer>queue=newArrayDeque<>();queue.add(10);queue.add(20);queue.add(30);queue.add(40);queue.add(50);Iterator itr=queue.iterator();System.out.println("Qu...
There are two most important operations of Queue: enQueue:It is operation when we insert element into the queue. deQueue: It is operation when we remove element from the queue. Read also: Queue implementation using LinkedList in java. Java Program to implement Queue using Array: 1 2 3 4 ...
}//进入第一个栈/** Push element x to the back of queue. */publicvoidpush(intx){ Stack_1.push(x); }/** Removes the element from in front of queue and returns that element. */publicintpop(){//如果栈2是空的if(Stack_2.isEmpty()){//将栈1的所有元素入栈2while(!Stack_1.isEmpt...
Example 1: Java program to implement Stack // Stack implementation in Java class Stack { // store elements of stack private int arr[]; // represent top of stack private int top; // total capacity of the stack private int capacity; // Creating a stack Stack(int size) { // initialize...
Implement the following operations of a queue using stacks. push(x) -- Push element x to the back of queue. pop() -- Removes the element from in front of queue. peek() -- Get the front element. empty() -- Return whether the queue is empty. Notes: You must use only standard oper...
Implement the following operations of a queue using stacks. push(x) – Push element x to the back of queue. pop() – Removes the element from in front of queue. peek() – Get the front element. empty() – Return whether the queue is empty. ...
// Java program to travers a Stack collection// using "foreach" loopimportjava.io.*;importjava.util.*;publicclassMain{publicstaticvoidmain(String[]args){Stack<Integer>stack=newStack<Integer>();stack.push(10);stack.push(20);stack.push(30);stack.push(40);System.out.println("Stack items:...
Implement the following operations of a queue using stacks. push(x) — Push element x to the back of queue. pop() — Removes the element from in front of queue. peek() — Get the front element. empty() — Return whether the queue is empty. ...
Implement the following operations of a queue using stacks. push(x) -- Push element x to the back of queue. pop() -- Removes the element from in front of queue. peek() -- Get the front element. empty() -- Return whether the queue is empty. ...
A bounded BlockingQueue blocking queue backed by an array.C# 复制 [Android.Runtime.Register("java/util/concurrent/ArrayBlockingQueue", DoNotGenerateAcw=true)] [Java.Interop.JavaTypeParameters(new System.String[] { "E" })] public class ArrayBlockingQueue : Java.Util.AbstractQueue, IDisposable...