To get an enumerator that iterates through the SortedList, the code is as follows −Example Live Demousing System; using System.Collections; public class Demo {    public static void Main(String[] args){       SortedList sortedList = new SortedList();       sortedList.Add("A", "1");       sortedList.Add("B", "2");       sortedList.Add("C", "3");       sortedList.Add("D", "4");       sortedList.Add("E", "5");       sortedList.Add("F", "6");       sortedList.Add("G", "7");       sortedList.Add("H", "8");       sortedList.Add("I", "9");       sortedList.Add("J", "10");       Console.WriteLine("SortedList elements...");       foreach(DictionaryEntry d in sortedList){   ... Read More

To create a HybridDictionary with specified initial size, the code is as follows −Example Live Demousing System; using System.Collections; using System.Collections.Specialized; public class Demo {    public static void Main(){       HybridDictionary dict = new HybridDictionary(5);       dict.Add("A", "AB");       dict.Add("B", "BC");       dict.Add("C", "DE");       dict.Add("D", "FG");       dict.Add("E", "HI");       Console.WriteLine("Key/Value pairs...");       foreach(DictionaryEntry d in dict)       Console.WriteLine("Key = "+d.Key + ", Value = " + d.Value);    } }OutputThis will produce the following output −Key/Value pairs... Key = A, ... Read More

To create a case-sensitive HybridDictionary with specified initial size, the code is as follows −Example Live Demousing System; using System.Collections; using System.Collections.Specialized; public class Demo {    public static void Main(){       HybridDictionary myDict = new HybridDictionary(5, false);       myDict.Add("A", "AB");       myDict.Add("B", "BC");       myDict.Add("C", "DE");       myDict.Add("D", "FG");       myDict.Add("e", "fg");       Console.WriteLine("Key/Value pairs...");       foreach(DictionaryEntry de in myDict)       Console.WriteLine("Key = "+de.Key + ", Value = " + de.Value);    } }OutputThis will produce the following output −Key/Value pairs... Key ... Read More

To create HashSet from another Collection, the code is as follows−Example Live Demousing System; using System.Collections.Generic; public class Demo {    public static void Main(){       HashSet set1 = new HashSet();       set1.Add(100);       set1.Add(200);       set1.Add(300);       Console.WriteLine("HashSet created from another collection...");       foreach(int i in set1){          Console.WriteLine(i);       }       HashSet set2 = new HashSet(set1);       Console.WriteLine("HashSet created from another collection...");       foreach(int i in set2){          Console.WriteLine(i);       } ... Read More

To create a Stack from a collection, the code is as follows −Example Live Demousing System; using System.Collections.Generic; public class Demo {    public static void Main(){       Stack stack = new Stack();       stack.Push(100);       stack.Push(200);       stack.Push(300);       stack.Push(400);       stack.Push(500);       stack.Push(600);       stack.Push(700);       stack.Push(800);       stack.Push(900);       stack.Push(1000);       Console.WriteLine("Stack elements...");       foreach(int val in stack){          Console.WriteLine(val);       }       Console.WriteLine("Array elements..."); ... Read More

To check if two LinkedList objects are equal, the code is as follows −Example Live Demousing System; using System.Collections.Generic; public class Demo {    public static void Main(String[] args){       LinkedList list1 = new LinkedList();       list1.AddLast("One");       list1.AddLast("Two");       list1.AddLast("Three");       list1.AddLast("Four");       list1.AddLast("Five");       Console.WriteLine("Elements in LinkedList1...");       foreach (string res in list1){          Console.WriteLine(res);       }       LinkedList list2 = new LinkedList();       list2.AddLast("India");       list2.AddLast("US");       list2.AddLast("UK");   ... Read More

To remove all elements from a list that match the conditions defined by the predicate, the code is as follows −Example Live Demousing System; using System.Collections.Generic; public class Demo {    private static bool demo(int i){       return (i == 500);    }    public static void Main(String[] args){       List list = new List();       list.Add(100);       list.Add(500);       list.Add(300);       list.Add(400);       list.Add(500);       list.Add(600);       list.Add(500);       Console.WriteLine("List elements...");       foreach (int i in list){   ... Read More

To check if a SortedSet is a superset of the specified collection, the code is as follows −Example Live Demousing System; using System.Collections.Generic; public class Demo {    public static void Main(){       SortedSet set1 = new SortedSet();       set1.Add("CD");       set1.Add("CD");       set1.Add("CD");       set1.Add("CD");       Console.WriteLine("Elements in SortedSet1...");       foreach (string res in set1){          Console.WriteLine(res);       }       SortedSet set2 = new SortedSet();       set2.Add("BC");       set2.Add("CD");       set2.Add("DE");     ... Read More

To check if a HashSet is a superset of the specified collection, the code is as follows −Example Live Demousing System; using System.Collections.Generic; public class Demo {    public static void Main(){       HashSet set1 = new HashSet();       set1.Add("AB");       set1.Add("CD");       set1.Add("EF");       set1.Add("AB");       set1.Add("IJ");       set1.Add("KL");       set1.Add("EF");       set1.Add("OP");       Console.WriteLine("Elements in HashSet1");       foreach(string val in set1){          Console.WriteLine(val);       }       HashSet set2 = new ... Read More

To check if two HybridDictionary objects are equal, the code is as follows −Example Live Demousing System; using System.Collections; using System.Collections.Specialized; public class Demo {    public static void Main(){       HybridDictionary dict1 = new HybridDictionary();       dict1.Add("A", "Books");       dict1.Add("B", "Electronics");       dict1.Add("C", "Smart Wearables");       dict1.Add("D", "Pet Supplies");       dict1.Add("E", "Clothing");       dict1.Add("F", "Footwear");       Console.WriteLine("HybridDictionary1 elements...");       foreach(DictionaryEntry d in dict1){          Console.WriteLine(d.Key + " " + d.Value);       }       HybridDictionary dict2 ... Read More