Question

How to count the elements in a Hashtable with C#

Answer 1

using System;
using System.Collections;

namespace ConsoleApplication_C_Sharp
{
    class Program
    {
        static void Main(string[] args)
        {
            Hashtable hashtable = new Hashtable();

            hashtable.Add(100, "c#");
            hashtable.Add(101, "c");
            hashtable.Add(102, "c++");
            hashtable.Add(107, "java");

            int total = hashtable.Count;

            Console.WriteLine(total);
        }
    }
}


/*
run:
     
4
 
*/

 

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