double GetFitness(Chromosome a, char[] key, string s)
{
Substitution sub1 = new Substitution();
FileStream stream = new FileStream("myDictionary1.txt", FileMode.Open);
StreamReader reader = new StreamReader(stream);
string str = reader.ReadToEnd();
stream.Close();
string firsttext = s;
str = s + str;
string[] words = str.Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
char[] encText = sub1.EncodingText(firsttext, key);
char[] GotText = sub1.DecodingText(encText, this.gens);
string GotTextStr = new string(GotText);
string[] words2 = GotTextStr.Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
int knownwords = 0;
for (int x = 0; x < words2.Length; x++)
{
for (int y = 0; y < words.Length; y++)
{
if (words2[x] == words[y])
{
knownwords++;
break;
}
}
}
double result = 100 * (words2.Length - knownwords) / words2.Length;
return(result);
}
private void button1_Click(object sender, EventArgs e)
{
string str = richTextBox1.Text;
char[] EncText = sub.EncodingText(str, key);
string Encod = new string(EncText);
richTextBox2.Text = Encod;
}
