Queue:队列,表示对象的先进先出集合。Enqueue方法入队列,Dequeue方法出队列。
using System;
using System.Collections.Generic;
using System.Text;
using System.Collections;
namespace ConsoleApplication1
{
class Program
{
static void Main(string[] args)
{
Queue qu = new Queue();
Queue qu2 = new Queue();
foreach (int i in new int[4] { 1, 2, 3, 4 })
{
qu.Enqueue(i);//入队
qu2.Enqueue(i);
}
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foreach (int i in qu)
{
Console.WriteLine(i);//遍历
}
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qu.Dequeue();//出队
Console.WriteLine("Dequeue");
foreach (int i in qu)
{
Console.WriteLine(i);
}
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qu2.Peek();//返回位于 Queue 开始处的对象但不将其移除。
Console.WriteLine("Peek");
foreach (int i in qu2)
{
Console.WriteLine(i);
}
}
}
}
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