// check function
private static string lcheck(string z)
{
string w = string.Empty;
Tokenizer tokenizer = new Tokenizer();
string[] lines = File.ReadAllLines(@"C:\Users\Maged\Desktop\UseNlpLibrary\MyLibraryClient\training.txt");
string X = string.Empty;
string Y = string.Empty;
string keyword = string.Empty;
// 1- use tokenaizer method to get the key word
string[] tokens = tokenizer.GreedyTokenize(z);
// constants questions
if (z == "how are u?")
{
w = "I'm fine and u?";
return w;
}
else if (z == "who developed u?")
{
w = "Maged Elgazzar";
return w;
}
else if (z == "what's today date?")
{
w = DateTime.Now.Date.ToShortDateString();
return w;
}
else if (z == "hi")
{
w = "hi";
return w;
}
// Question from files "training.txt"
// 2- search for the keyword in the training file.
// 2 words tokens I'm happy , I'm sad
// search for the second keywords
if (tokens.Length == 2)
{
keyword = tokens[1];
}
// 3 words tokens
// I'm very happy , today Iam happy
else if (tokens.Length == 3)
{
keyword = tokens[2];
}
else if (tokens.Length == 1)
{
keyword = tokens[0];
}
// 4 tokens
// I've a new friend
// why you have a new frinds (X) not accepatble case
// here we look in the file for the special keyword token[3]
else if (tokens.Length == 4)
{
keyword = tokens[3];
}
// 6 words tokens
// Iam not ready(X) to do(Y) that
// why u are not ready(X) for that ?
//else if (tokens.Length == 6)
//{
// tokens = tokenizer.GreedyTokenize(z);
// X = tokens[2];
// w = "why u are not " + X + " for that?";
// return (w);
//}
// Exile
// 5 words tokens
// Iam ready(X) to do(Y) that
// say something like great ,,, really , sounds good !!
// search in the files
// tokenaize the line into words
// search in the tokenized words if matched the keyword
// Use a tab to indent each line of the file.
//Console.WriteLine("\t" + lines[i]);
int j = 0;
int k = 0;
for (k = 0; k < lines.Length; k++)
{
w = lines[k];
tokens = tokenizer.GreedyTokenize(w);
for (j = 0; j < tokens.Length; j++)
{
if (string.Compare(keyword, tokens[j]) == 0)
{
return(lines[k + 1]);
// the w strings get the nextLine form the text which refer to the answer
//return(w);
}
}
}
// if not found use this scenario
// do you like me? 4 tokens
// search in the file for the whole string not a token ...
// Non-Question
return w;
}
static void Main(string[] args)
{
string sentence = "AI project for Proff Alaa Hamdy ... Made by Maged Mohammed Elgazzar"+
" sec 2 4th year Computer Engineering ";
Console.WriteLine(sentence);
Console.WriteLine("********************************************************************************");
Console.WriteLine("**************************Result of greedy tokenization*************************");
// Use the instance methods of the Tokenizer class
Tokenizer tokenizer = new Tokenizer();
// use greedy tokenization
string[] tokens = tokenizer.GreedyTokenize(sentence);
DisplayTokens(" ", tokens);
// use improved tokenization, keeping digits
tokens = tokenizer.Tokenize(sentence, true);
DisplayTokens("Result of imporved tokenization, keeping digits", tokens);
// use improved tokenization, throwing away digits
tokens = tokenizer.Tokenize(sentence, false);
DisplayTokens("Result of imporved tokenization, throwing away digits", tokens);
// Use the static methods of the Tool class
//
// Get word frequency table
Dictionary<string, int> wordFreq = Tool.ToStrIntDict(sentence);
Console.WriteLine("**************************Result of word frequency*****************************");
DisplayDictionary("", wordFreq);
// List words by frequency
wordFreq = Tool.ListWordsByFreq(wordFreq, true);
Console.WriteLine("**************************List words by frequency******************************");
DisplayDictionary(" ", wordFreq);
// Get type token ratio
Double ttr = Tool.GetTypeTokenRatio(sentence);
Console.WriteLine("\r\nType token ratio = {0}\r\n", ttr);
// talking to L
Console.WriteLine("*******************************************************************************");
Console.WriteLine("*******************************************************************************");
Console.WriteLine("*******************************************************************************");
// begin of while loop
// 1- The user talk
string x = string.Empty;
string y = string.Empty;
string lines = (@"C:\Users\Maged\Desktop\UseNlpLibrary\MyLibraryClient\training.txt");
while (true)
{
Console.Write("#Maged :");
x = Console.ReadLine();
// L responds to the user
y = lcheck(x);
Console.Write("#L :");
Console.WriteLine(y);
// appending concersation
using (StreamWriter w = File.AppendText(lines))
{
w.WriteLine();
w.WriteLine(x);
// if I want to append the answer to new answers or what I said
Console.Write("do u have a better answer?");
x = Console.ReadLine();
if (x == "yes") y = Console.ReadLine();
else { }
w.WriteLine(y);
w.Flush();
w.Close();
}
// if I want to quit.
if (x == "q")
{
break;
}
}// end of while loop
}