using System;

using System.Collections.Generic;

​

public class Program

{

    public static void Main()

    {

        // Create a dictionary with string key and Int16 value pair    

        Dictionary<string, Int16> AuthorList = new Dictionary<string, Int16>();    

        AuthorList.Add("Mahesh Chand", 35);    

        AuthorList.Add("Mike Gold", 25);    

        AuthorList.Add("Praveen Kumar", 29);    

        AuthorList.Add("Raj Beniwal", 21);    

        AuthorList.Add("Dinesh Beniwal", 84);    

        // Count    

        Console.WriteLine("Count: {0}", AuthorList.Count);    

        // Set Item value    

        AuthorList["Neel Beniwal"] = 9;    

        if (!AuthorList.ContainsKey("Mahesh Chand"))    

        {    

            AuthorList["Mahesh Chand"] = 20;    

        }    

        if (!AuthorList.ContainsValue(9))    

        {    

            Console.WriteLine("Item found");    

        }    

​

        // Read all items    

        Console.WriteLine("Authors all items:");    

        foreach (KeyValuePair<string, Int16> author in AuthorList)    

        {    

            Console.WriteLine("Key: {0}, Value: {1}",    

            author.Key, author.Value);    

        }    

        // Remove item with key = 'Mahesh Chand'    

        AuthorList.Remove("Mahesh Chand");    

        // Remove all items    

        AuthorList.Clear(); 

    }

}