Queue.ToArray将队列元素复制到新数组。 ToString()返回表示当前对象的字符串。 TrimToSize()将容量设置为队列中元素的实际数量。 示例1: // C# code to Check if aQueue// contains an elementusingSystem;usingSystem.Collections;classGFG{// Driver code
// Java Program to demonstrate usage ofBlockingQueueimportjava.util.concurrent.*;importjava.util.*;publicclassGFG{publicstaticvoidmain(String[] args)throwsInterruptedException{// define capacity of ArrayBlockingQueueintcapacity =5;// create object of ArrayBlockingQueueBlockingQueue<String> queue =newAr...
{ public static void main(String[] args) { // define capacity of ArrayBlockingQueue int capacity = 15; // create object of ArrayBlockingQueue // using ArrayBlockingQueue(int initialCapacity) constructor ArrayBlockingQueue<Integer> abq = new ArrayBlockingQueue<Integer>(capacity); // add numbers...
// Java program to demonstrate// LinkedBlockingQueue(int initialCapacity) constructorimportjava.util.concurrent.LinkedBlockingQueue;publicclassGFG{publicstaticvoidmain(String[]args){// define capacity of LinkedBlockingQueueintcapacity=15;// create object of LinkedBlockingQueue// using LinkedBlockingQueue(...
// Java program to demonstrate//PriorityBlockingQueue() constructorimportjava.util.concurrent.PriorityBlockingQueue;publicclassGFG{publicstaticvoidmain(String[] args){// create object ofPriorityBlockingQueue// usingPriorityBlockingQueue() constructorPriorityBlockingQueue<Integer> pbq ...
// Java program to demonstrate // PriorityBlockingQueue() constructor import java.util.concurrent.PriorityBlockingQueue; public class GFG { public static void main(String[] args) { // create object of PriorityBlockingQueue // using PriorityBlockingQueue() constructor PriorityBlockingQueue<Integer> ...
// Java program to demonstrate//PriorityBlockingQueue() constructorimportjava.util.concurrent.PriorityBlockingQueue;publicclassGFG{publicstaticvoidmain(String[] args){// create object ofPriorityBlockingQueue// usingPriorityBlockingQueue() constructorPriorityBlockingQueue<Integer> pbq ...