从 C# 中的队列中删除所有对象
若要从队列中删除所有对象,代码如下所述 -
范例
using System;
using System.Collections.Generic;
public class Demo {
public static void Main(){
Queue<string> queue = new Queue<string>();
queue.Enqueue("Gary");
queue.Enqueue("Jack");
queue.Enqueue("Ryan");
queue.Enqueue("Kevin");
queue.Enqueue("Mark");
queue.Enqueue("Jack");
queue.Enqueue("Ryan");
queue.Enqueue("Kevin");
Console.Write("Count of elements = ");
Console.WriteLine(queue.Count);
queue.Clear();
Console.Write("Count of elements (updated) = ");
Console.WriteLine(queue.Count);
}
}输出
将产生以下输出 -
Count of elements = 8 Count of elements (updated) = 0
范例
让我们看另一个范例 -
using System;
using System.Collections.Generic;
public class Demo {
public static void Main(){
Queue<string> queue = new Queue<string>();
queue.Enqueue("A");
queue.Enqueue("B");
queue.Enqueue("C");
queue.Enqueue("D");
queue.Enqueue("E");
Console.WriteLine("Count of elements = "+queue.Count);
queue.Clear();
Console.Write("Count of elements (updated) = "+queue.Count);
}
}输出
将产生以下输出 -
Count of elements = 5 Count of elements (updated) = 0
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