using System;

public class Program

{

    public static void Main()

    {

        IntPtr ptr = new IntPtr(0xdf00000);

        Console.WriteLine(ptr.ToString());

        Console.WriteLine(ptr.ToInt64().ToString());

        Console.WriteLine(ptr.ToString("x"));

        Console.WriteLine($"0x{ptr.ToString("x")}");

        Console.WriteLine($"0x{ptr:x}");

    }

}