C# এ Dictionary.Remove() প্রপার্টি ডিকশনারী
সিনট্যাক্স
নিম্নলিখিত সিনট্যাক্স −
public bool Remove (TKey key);
উপরে, চাবিটি সরানোর চাবি।
উদাহরণ
ডিকশনারি. রিমুভ() প্রপার্টি −
বাস্তবায়নের জন্য এখন একটি উদাহরণ দেখিusing System; using System.Collections.Generic; public class Demo { public static void Main(){ Dictionary<string, string> dict = new Dictionary<string, string>(); dict.Add("One", "Kagido"); dict.Add("Two", "Ngidi"); dict.Add("Three", "Devillers"); dict.Add("Four", "Smith"); dict.Add("Five", "Warner"); Console.WriteLine("Count of elements = "+dict.Count); Console.WriteLine("Removing some keys..."); dict.Remove("Four"); dict.Remove("Five"); Console.WriteLine("Count of elements (updated) = "+dict.Count); Console.WriteLine("\nKey/value pairs..."); foreach(KeyValuePair<string, string> res in dict){ Console.WriteLine("Key = {0}, Value = {1}", res.Key, res.Value); } Console.Write("\nAll the keys..\n"); Dictionary<string, string>.KeyCollection allKeys = dict.Keys; foreach(string str in allKeys){ Console.WriteLine("Key = {0}", str); } } }
আউটপুট
এটি নিম্নলিখিত আউটপুট −
তৈরি করবেCount of elements = 5 Removing some keys... Count of elements (updated) = 3 Key/value pairs... Key = One, Value = Kagido Key = Two, Value = Ngidi Key = Three, Value = Devillers All the keys.. Key = One Key = Two Key = Three
উদাহরণ
এখন Dictionary.Remove() পদ্ধতি −
বাস্তবায়নের জন্য আরেকটি উদাহরণ দেখা যাকusing System; using System.Collections.Generic; public class Demo { public static void Main(){ Dictionary<string, string> dict = new Dictionary<string, string>(); dict.Add("One", "Kagido"); dict.Add("Two", "Ngidi"); dict.Add("Three", "Devillers"); dict.Add("Four", "Smith"); dict.Add("Five", "Warner"); Console.WriteLine("Count of elements = "+dict.Count); Console.Write("\nAll the keys..\n"); Dictionary<string, string>.KeyCollection allKeys = dict.Keys; foreach(string str in allKeys){ Console.WriteLine("Key = {0}", str); } Console.WriteLine("Removing some keys..."); dict.Remove("Four"); dict.Remove("Five"); Console.WriteLine("Count of elements (updated) = "+dict.Count); Console.Write("\nAll the keys..updated\n"); foreach(string str in allKeys){ Console.WriteLine("Key = {0}", str); } Console.WriteLine("\nKey/value pairs..."); foreach(KeyValuePair<string, string> res in dict){ Console.WriteLine("Key = {0}, Value = {1}", res.Key, res.Value); } } }
আউটপুট
এটি নিম্নলিখিত আউটপুট −
তৈরি করবেCount of elements = 5 All the keys.. Key = One Key = Two Key = Three Key = Four Key = Five Removing some keys... Count of elements (updated) = 3 All the keys..updated Key = One Key = Two Key = Three Key/value pairs... Key = One, Value = Kagido Key = Two, Value = Ngidi Key = Three, Value = Devillers