C#队列详细介绍

            Queue queue = new Queue();
            Console.WriteLine("队列元素之和:" + queue.Count);
            Console.WriteLine("入队");
            queue.Enqueue("A");
            queue.Enqueue("B");
            queue.Enqueue("C");
            queue.Enqueue("D");
            Console.WriteLine("输出所有队列元素");
            foreach(object item in queue)
            {
                Console.WriteLine(item);
            }
            Console.WriteLine("队列元素之和:" + queue.Count);
            Console.WriteLine("移除队首元素,即出队");
            Console.WriteLine("移除元素是:"+ queue.Dequeue());
            
            foreach (var item in queue)
            {
                Console.WriteLine(item);
            }
            Console.WriteLine("再入队一个元素E");
            queue.Enqueue("E");
            foreach (var item in queue)
            {
                Console.WriteLine(item);
            }
            Console.WriteLine("把队列变为数组");
            Array arry = queue.ToArray();
            foreach (var item in arry)
            {
                Console.WriteLine(item);
            }
            Console.WriteLine("元素是否包括E:true or false: " + queue.Contains("E"));
            queue.TrimToSize();//似乎无用
            Console.WriteLine("元素个数:" + queue.Count);
            queue.Enqueue("F");
            Console.WriteLine("元素个数:" + queue.Count);

输出结果如下:


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转载自blog.csdn.net/hhw199112/article/details/80740367