ขั้นแรก ตั้งค่า LinkedList ด้วยโหนด
string [] students = {"Tim","Jack","Henry","David","Tom"};
LinkedList<string> list = new LinkedList<string>(students); หากต้องการเพิ่มโหนดที่ตำแหน่งแรก ให้ใช้เมธอด AddFirst()
list.AddFirst("Amit"); ตัวอย่าง
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);
}
// adding a node
Console.WriteLine("LinkedList after adding a node at the first position...");
list.AddFirst("Amit");
foreach (var stu in list) {
Console.WriteLine(stu);
}
}
} ผลลัพธ์
Tim Jack Henry David Tom LinkedList after adding a node at the first position... Amit Tim Jack Henry David Tom
