/// <summary>
/// Combine a word starting and ending from an specific
/// combination
/// </summary>
/// <param name="number">The combination start number</param>
/// <param name="endNumber">The combination end number</param>
private Word[] Combine(IntegerNumber number, int[] frame)
{
List <Word> listOfWords = new List <Word>();
Word w;
Boolean HasRepetition;
byte[] indexes;
int countCombine = frame[0],
countPermutation = frame[2];
do
{
indexes = number.Digits.ToArray();
w = new Word(indexes, this.Characters);
HasRepetition = w.CheckRepetition(indexes);
if (!HasRepetition)
{
w.GetMeaning();
if (w.HasMeaning)
{
listOfWords.Add(w);
}
countCombine++;
}
countPermutation++;
number.Next();
} while (countCombine < frame[1] && countPermutation <= frame[3]);
return(listOfWords.ToArray());
}
/// <summary>
/// Check if the word has repeated indexes
/// </summary>
/// <param name="indexes">The array of indexes</param>
/// <returns>True if the word has repeated indexes</returns>
public bool CheckRepetition(byte[] indexes)
{
int i, j;
byte baseNum = (byte)this.Value.ToString().Length;
IntegerNumber num = new IntegerNumber(baseNum);
num.Digits.Add(0);
Boolean flag = false;
for (int k = 0; k < baseNum * baseNum; k++)
{
i = num.Digits[0];
j = num.Digits[1];
if (i != j)
{
flag = flag || (indexes[i] == indexes[j]);
if (flag)
{
break;
}
}
num.Next();
}
return(flag);
}