public static void Main()
Console.WriteLine("convert a number to binary and hexadecimal (i think thats what its called lol)");
Console.WriteLine("give me a number");
N = int.Parse(Console.ReadLine());
Console.WriteLine("binary number:" + Convert.ToString(N, 2));
A = Convert.ToString(N, 10);
Console.WriteLine("hexadecimal number: {0}", A.ToUpper());
Console.WriteLine("want another calculation l0ol [y/n]");
while ((OP == "y") || (OP == "Y"));
Console.WriteLine("made by vz lolool");