C# 中移除 LinkedList 的所有节点
csharpserver side programmingprogramming更新于 2025/8/31 22:37:17
移除 LinkedList 的所有节点,代码如下 −
示例
using System;
using System.Collections.Generic;
public class Demo {
public static void Main() {
int [] num = {10, 20, 30, 40, 50};
LinkedList<int> list = new LinkedList<int>(num);
Console.WriteLine("LinkedList nodes...");
foreach (var n in list) {
Console.WriteLine(n);
}
list.Clear();
Console.WriteLine("LinkedList is empty now!");
foreach (var n in list) {
Console.WriteLine(n);
}
}
}
输出
这将产生以下输出 −
LinkedList nodes... 10 20 30 40 50 LinkedList is empty now!
示例
让我们看另一个例子 −
using System;
using System.Collections.Generic;
public class Demo {
public static void Main(){
LinkedList<String> list = new LinkedList<String>();
list.AddLast("A");
list.AddLast("B");
list.AddLast("C");
list.AddLast("D");
list.AddLast("E");
list.AddLast("F");
list.AddLast("G");
list.AddLast("H");
list.AddLast("I");
list.AddLast("J");
Console.WriteLine("Count of nodes = " + list.Count);
list.Clear();
Console.WriteLine("Count of nodes (updated) = " + list.Count);
}
}
输出
这将产生以下输出 −
Count of nodes = 10 Count of nodes (updated) = 0

