C#中的Queue.Clone()方法用于创建Queue的浅表副本。
语法如下-
public virtual object Clone ();
现在让我们看一个例子-
using System;
using System.Collections;
public class Demo {
public static void Main(string[] args) {
Queue queue = new Queue();
queue.Enqueue("One");
queue.Enqueue("Two");
queue.Enqueue("Three");
queue.Enqueue("Four");
queue.Enqueue("Five");
queue.Enqueue("Six");
queue.Enqueue("Seven");
queue.Enqueue("Eight");
Console.WriteLine("Queue...");
foreach(string str in queue) {
Console.WriteLine(str);
}
Queue queue2 = (Queue)queue.Clone();
Console.WriteLine("\nCloned Queue....");
foreach(string str in queue2) {
Console.WriteLine(str);
}
}
}输出结果
Queue... One Two Three Four Five Six Seven Eight Cloned Queue.... One Two Three Four Five Six Seven Eight
现在让我们来看另一个例子-
using System;
using System.Collections;
public class Demo {
public static void Main(string[] args) {
Queue queue = new Queue();
queue.Enqueue(10);
queue.Enqueue(20);
queue.Enqueue(30);
queue.Enqueue(40);
queue.Enqueue(50);
Console.WriteLine("Queue...");
foreach(int str in queue) {
Console.WriteLine(str);
}
Queue queue2 = (Queue)queue.Clone();
Console.WriteLine("\nCloned Queue....");
foreach(int str in queue2) {
Console.WriteLine(str);
}
}
}输出结果
这将产生以下输出-
Queue... 10 20 30 40 50 Cloned Queue.... 10 20 30 40 50