public string Decode(string binaryText)
{
HuffmanNode iterator = root;
string decodedText = "";
for (int i = 0; i < binaryText.Length; i++)
{
if (binaryText[i] == '0')
{
iterator = iterator.Left;
}
else
{
iterator = iterator.Right;
}
if (iterator.Left == null && iterator.Right == null)
{
decodedText += iterator.Value;
iterator = root;
}
}
return(decodedText);
}