Để xóa nút ở đầu LinkedList, mã như sau -
Ví dụ
using System; using System.Collections.Generic; public class Demo { public static void Main(){ LinkedList<string> list = new LinkedList<string>(); list.AddLast("One"); list.AddLast("Two"); list.AddLast("Three"); list.AddLast("Three"); list.AddLast("Three"); list.AddLast("Four"); Console.WriteLine("Count of nodes = " + list.Count); Console.WriteLine("Elements in LinkedList... (Enumerator iterating through LinkedList)"); LinkedList<string>.Enumerator demoEnum = list.GetEnumerator(); while (demoEnum.MoveNext()) { string res = demoEnum.Current; Console.WriteLine(res); } list.RemoveFirst(); Console.WriteLine("Count of nodes (UPDATED) = " + list.Count); Console.WriteLine("Elements in LinkedList... (Enumerator iterating through LinkedList)..UPDATED"); demoEnum = list.GetEnumerator(); while (demoEnum.MoveNext()) { string res = demoEnum.Current; Console.WriteLine(res); } } }
Đầu ra
Điều này sẽ tạo ra kết quả sau -
Count of nodes = 6 Elements in LinkedList... (Enumerator iterating through LinkedList) One Two Three Three Three Four Count of nodes (UPDATED) = 5 Elements in LinkedList... (Enumerator iterating through LinkedList)..UPDATED Two Three Three Three Four
Ví dụ
Hãy để chúng tôi xem một ví dụ khác -
using System; using System.Collections.Generic; public class Demo { public static void Main(){ LinkedList<string> list = new LinkedList<string>(); list.AddLast("One"); list.AddLast("Two"); list.AddLast("Three"); list.AddLast("Three"); list.AddLast("Three"); list.AddLast("Four"); Console.WriteLine("Count of nodes = " + list.Count); Console.WriteLine("Elements in LinkedList... (Enumerator iterating through LinkedList)"); LinkedList<string>.Enumerator demoEnum = list.GetEnumerator(); while (demoEnum.MoveNext()) { string res = demoEnum.Current; Console.WriteLine(res); } list.RemoveFirst(); Console.WriteLine("Count of nodes (UPDATED) = " + list.Count); Console.WriteLine("Elements in LinkedList... (Enumerator iterating through LinkedList)..UPDATED"); demoEnum = list.GetEnumerator(); while (demoEnum.MoveNext()) { string res = demoEnum.Current; Console.WriteLine(res); } list.RemoveFirst(); Console.WriteLine("Count of nodes (UPDATED AGAIN) = " + list.Count); Console.WriteLine("Elements in LinkedList... (Enumerator iterating through LinkedList)..UPDATED AGAIN"); demoEnum = list.GetEnumerator(); while (demoEnum.MoveNext()) { string res = demoEnum.Current; Console.WriteLine(res); } } }
Đầu ra
Điều này sẽ tạo ra kết quả sau -
Count of nodes = 6 Elements in LinkedList... (Enumerator iterating through LinkedList) One Two Three Three Three Four Count of nodes (UPDATED) = 5 Elements in LinkedList... (Enumerator iterating through LinkedList)..UPDATED Two Three Three Three Four Count of nodes (UPDATED AGAIN) = 4 Elements in LinkedList... (Enumerator iterating through LinkedList)..UPDATED AGAIN Three Three Three Four