/*
C#: The Complete Reference
by Herbert Schildt
Publisher: Osborne/McGraw-Hill (March 8, 2002)
ISBN: 0072134852
*/
// Demonstrate Hashtable.
using System;
using System.Collections;
public class HashtableDemo {
public static void Main() {
// Create a hash table.
Hashtable ht = new Hashtable();
// Add elements to the table
ht.Add("house", "Dwelling");
ht.Add("car", "Means of transport");
ht.Add("book", "Collection of printed words");
ht.Add("apple", "Edible fruit");
// Can also add by using the indexer.
ht["tractor"] = "farm implement";
// Get a collection of the keys.
ICollection c = ht.Keys;
// Use the keys to obtain the values.
foreach(string str in c)
Console.WriteLine(str + ": " + ht[str]);
}
}