static public string BuildString(TDict t, int len, bool exact)
{
string last;
List <string> ucStr = new List <string>();
StringBuilder sb = new StringBuilder();
foreach (string word in t.Keys.Skip(1))
{
if (char.IsUpper(word.First()))
{
ucStr.Add(word);
}
}
if (ucStr.Count > 0)
{
sb.Append(ucStr.ElementAt(Program.r.Next(0, ucStr.Count)));
}
last = sb.ToString();
sb.Append(" ");
WDict w = new WDict();
for (uint i = 0; i < len; ++i)
{
if (t.ContainsKey(last))
{
w = t[last];
}
else
{
w = t[""];
}
last = MarkovHelper.Choose(w);
sb.Append(last.Split(' ').Last()).Append(" ");
}
if (!exact)
{
while (last.Last() != '.')
{
if (t.ContainsKey(last))
{
w = t[last];
}
else
{
w = t[""];
}
last = MarkovHelper.Choose(w);
sb.Append(last.Split(' ').Last()).Append(" ");
}
}
return(sb.ToString());
}