C#程序在链表中给定节点之后添加节点
设置一个LinkedList并添加元素。
string [] students = {"Beth","Jennifer","Amy","Vera"};
LinkedList<string> list = new LinkedList<string>(students);首先，在末尾添加一个新节点。
var newNode = list.AddLast("Emma");现在，使用该AddAfter()方法在给定节点之后添加一个节点。
list.AddAfter(newNode, "Matt");
以下是完整的代码。
示例
using System;
using System.Collections.Generic;
class Demo {
static void Main() {
string [] students = {"Beth","Jennifer","Amy","Vera"};
LinkedList<string> list = new LinkedList<string>(students);
foreach (var stu in list) {
Console.WriteLine(stu);
}
//在最后添加一个节点
var newNode = list.AddLast("Emma");
//在上面添加的节点之后添加一个新节点
list.AddAfter(newNode, "Matt");
Console.WriteLine("LinkedList after adding new nodes...");
foreach (var stu in list) {
Console.WriteLine(stu);
}
}
}输出结果
Beth Jennifer Amy Vera LinkedList after adding new nodes... Beth Jennifer Amy Vera Emma Matt