using System;

public class Program

{

    public static void Main()

    {

        var maxDouble = Double.MaxValue;

        var intCastValue = (int)maxDouble;      

        Console.WriteLine("int cast result = " + intCastValue);

        var intRoundValue = Math.Round(maxDouble, 0);

        Console.WriteLine("int round result = " + intRoundValue);

    }

}