public static void Main()
object[] values = { true, 935, 12345678905648, 'x', new DateTime(2009, 5, 12), "One", 16.3e42};
string format = "{0, -30} {1, -15}";
Console.WriteLine(format, "Value", "TypeCode");
Console.WriteLine(format, "-----", "--------");
foreach (object value in values)
Console.WriteLine(format, value, value.GetTypeCode());