C# 程序:移除链表中开头的节点
要移除链表开头的节点,请使用 RemoveFirst() 方法。
string [] employees = {"Peter","Robert","John","Jacob"};
LinkedList<string> list = new LinkedList<string>(employees);现在,要移除第一个元素,请使用 RemoveFirst() 方法。
list.RemoveFirst();
我们来看一个完整的例子。
示例
using System;
using System.Collections.Generic;
class Demo {
static void Main() {
string [] employees = {"Peter","Robert","John","Jacob"};
LinkedList<string> list = new LinkedList<string>(employees);
foreach (var emp in list) {
Console.WriteLine(emp);
}
// removing first node
list.RemoveFirst();
Console.WriteLine("LinkedList after removing first node...");
foreach (var emp in list) {
Console.WriteLine(emp);
}
}
}输出
Peter Robert John Jacob LinkedList after removing first node... Robert John Jacob
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