How To Store Non Homogeneous Elements In Array

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
namespace ConsoleApplication1 {
    class Program {
        static void Main(string[] args) {
            object[] obj = new object[3];
            obj[0] = 1;
            obj[1] = "Shreesh";
            obj[2] = 12.3 F;
            Console.WriteLine(obj[0]);
            Console.WriteLine(obj[1]);
            Console.WriteLine(obj[2]);
            Console.ReadKey();
        }
    }
}