using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace ConsoleApplicationVarKeywordNullableTypes
{
    class Program
    {
        static void Main(string[] args)
        {
            var keimeno = "kostas";   
            var akeraios = 45;
            var dekadikoσ = 3.18203744253;

            akeraios = "kostas"

            //int, double, bool, char κτλ.

            int? i = 10;
            i = null;

            double l = 2.4552;
            l = null;

            keimeno = null;
        }
    }
}
