public void DisplayNumber(object o)
{
try
{
double doubleValue = Convert.ToDouble(o);
float floatValue = Convert.ToSingle(o);
bool isFloatingPoint = (doubleValue - Math.Truncate(doubleValue)) != 0;
var buffer = new StringBuilder();
if (isFloatingPoint)
{
byte[] singlebytes = BitConverter.GetBytes(floatValue);
Array.Reverse(singlebytes);
byte[] doublebytes = BitConverter.GetBytes(doubleValue);
Array.Reverse(doublebytes);
buffer.AppendFormat("IEEE 754 Double: {0}\r\n", NumberSystemConversion.ByteArrayToHex(doublebytes));
buffer.AppendFormat("IEEE 754 Single: {0}", NumberSystemConversion.ByteArrayToHex(singlebytes));
Text = buffer.ToString();
return;
}
else
{
string bin, oct, hex;
var integerNumber = Convert.ToInt64(doubleValue);
bin = NumberSystemConversion.ToSystem(integerNumber, 2);
oct = NumberSystemConversion.ToSystem(integerNumber, 8);
hex = NumberSystemConversion.ToSystem(integerNumber, 16);
int bits = bin.Length;
bin = NumberSystemConversion.FormatBin(bin);
buffer.AppendFormat("DEC: {0}\n", integerNumber);
buffer.AppendFormat("BIN: {0}\n", bin);
buffer.AppendFormat("OCT: {0}\n", oct);
buffer.AppendFormat("HEX: {0}\n", hex);
buffer.AppendFormat("-------------------------------------\n");
buffer.AppendFormat("Bits: {0}", bits);
}
Text = buffer.ToString();
}
catch (Exception ex)
{
Text = "Error displaying number in various systems";
Debug.WriteLine(ex.Message);
}
}
public bool Process(string input, out string output)
{
try
{
if (!Regex.IsMatch(input, PatternMatchRegex))
{
throw new Exception("Pattern match error");
}
string[] tokens = input.Split(':');
var system = Convert.ToInt32(tokens[1].Replace("S", ""));
output = NumberSystemConversion.FromSystem(tokens[0], system).ToString(new CultureInfo("en-US"));
return(true);
}
catch (Exception)
{
output = input;
return(false);
}
}
