using System.Collections;
public static void Main()
Hashtable myHT = new Hashtable();
Console.WriteLine("====================Original Hashtable============");
foreach (DictionaryEntry dicEntry in myHT)
Console.WriteLine("Key:" + dicEntry.Key + " Values: " + dicEntry.Value);
Console.WriteLine("\n====================Modified Hashtable============");
foreach (DictionaryEntry dicEntry in myHT)
Console.WriteLine("Key:" + dicEntry.Key + " Values: " + dicEntry.Value);