C# HM

using System;
using System.Collections.Generic;

namespace CSharpTester
{
    class MainClass
    {
        public static void Main(string[] args)
        {
            Dictionary<object, object> test = new Dictionary<object, object>();

            test.Add(0, 23);
            test.Add(1, "hello");
            test.Add(15, 34.5);
            test.Add("mamma mia!", 42);

            Console.Out.WriteLine(test["mamma mia!"].Equals(42));
            Console.Out.WriteLine(test[1].Equals("Hello"));
        }
    }
}