C#程序在链接列表的第一个位置添加节点
首先，设置带有节点的LinkedList。
string [] students = {"Tim","Jack","Henry","David","Tom"};
LinkedList<string> list = new LinkedList<string>(students);要在第一个位置添加节点，请使用AddFirst()方法。
list.AddFirst("Amit");示例
using System;
using System.Collections.Generic;
class Demo {
static void Main() {
string [] students = {"Tim","Jack","Henry","David","Tom"};
LinkedList<string> list = new LinkedList<string>(students);
foreach (var stu in list) {
Console.WriteLine(stu);
}
//添加节点
Console.WriteLine("LinkedList after添加节点 at the first position...");
list.AddFirst("Amit");
foreach (var stu in list) {
Console.WriteLine(stu);
}
}
}输出结果
Tim Jack Henry David Tom LinkedList after添加节点 at the first position... Amit Tim Jack Henry David Tom