protected virtual ArrayList GetTeens(Triplet triplet)
{
ArrayList words = new ArrayList();
if (triplet.Tens == 1 && triplet.Units != 0)
{
words.Add(_numbersDictionary.GetTeensWord(triplet.Units));
}
return(words);
}
protected virtual ArrayList GetUnits(Triplet triplet, int?tripletIndex)
{
ArrayList words = new ArrayList();
if (triplet.Tens != 1 && triplet.Units > 0)
{
words.Add(_numbersDictionary.GetOnesWord(triplet.Units));
}
return(words);
}
protected virtual ArrayList GetHundreds(Triplet triplet)
{
ArrayList words = new ArrayList();
if (triplet.Hundreds > 0)
{
words.Add(_numbersDictionary.GetHundredsWord(triplet.Hundreds));
}
return(words);
}
/// <summary>
/// Split number to triples.
/// E.g 12345 give 123 and 45
/// </summary>
/// <param name="number">Number</param>
/// <returns>Array of triples</returns>
public static Triplet[] ToTriplets(this long number)
{
ArrayList tripples = new ArrayList();
while (number > 0)
{
Triplet triplet = new Triplet((int)(number % 1000));
tripples.Add(triplet);
number = (long)(number / 1000);
}
return(tripples.OfType <Triplet>().ToArray());
}
protected virtual ArrayList GetTens(Triplet triplet)
{
ArrayList words = new ArrayList();
if (triplet.Tens == 1 && triplet.Units == 0 ||
triplet.Tens > 1)
{
if (triplet.Units > 0)
{
words.Add("und");
}
words.Add(_numbersDictionary.GetTensWord(triplet.Tens));
}
return(words);
}
protected override ArrayList GetUnits(Triplet triplet, int?tripletIndex)
{
ArrayList words = new ArrayList();
if (triplet.Tens != 1 && triplet.Units > 0)
{
// 1, 2, 3
words.Add(_numbersDictionary.GetOnesWord(triplet.Units));
if (tripletIndex == 0 && triplet.Value == 1 ||
triplet.Hundreds != 0 && triplet.Units == 1)
{
words.Add("s");
}
}
return(words);
}
///<inheritdoc/>
public string ToWords(Triplet triplet, int?tripletIndex, string numberSeparator)
{
ArrayList words = new ArrayList();
// 100, 200, 300
words.AddRange(GetHundreds(triplet));
// 1, 2, 3
words.AddRange(GetUnits(triplet, tripletIndex));
// 11, 12 ,13
words.AddRange(GetTeens(triplet));
// 10, 20, 30
words.AddRange(GetTens(triplet));
return(string.Join(numberSeparator, words.ToArray()));
}