Add value to Hashtable and loop through the value key pairs
using System; using System.Collections; public class HashPut { public static void Main( ) { String[] identifiers ={"A","B","C","D","E","F","G","H","I","J","K","L"}; String[] types = {"1","2","3","4","5","6","7","8","9","10","11","12"}; Hashtable table = new Hashtable(23); for(int i = 0; i < identifiers.Length; i++) table.Add(identifiers[i], types[i]); Console.WriteLine("The value of F is {0}",table["F"]); Console.WriteLine("The keys are:"); foreach (DictionaryEntry entry in table) Console.Write("{0} ", entry.Key); } }