cleverbot.cc

#pragma warning(disable: 4786)

#include <iostream>
#include <string>
#include <vector>
#include <ctime>
#include <stdio.h>
#include <stdlib.h> 
#include <time.h>

const int MAX_RESP = 3;

typedef std::vector<std::string> vstring;

vstring find_match(std::string input);
void copy(char *array[], vstring &v);


typedef struct {
    char *input;
    char *responses[MAX_RESP];
}record;

record KnowledgeBase[] = {
    {"WHAT IS YOUR NAME", 
    {"MY NAME IS CHATTERBOT2.",
     "YOU CAN CALL ME CHATTERBOT2.",
     "WHY DO YOU WANT TO KNOW MY NAME?"}
    },

    {"HI", 
    {"HI THERE!",
     "HOW ARE YOU?",
     "HI!"}
    },
    
    {"HOW ARE YOU",
    {"I'M DOING FINE!",
    "I'M DOING WELL AND YOU?",
    "WHY DO YOU WANT TO KNOW HOW AM I DOING?"}
    },

    {"WHO ARE YOU",
    {"I'M AN A.I PROGRAM.",
     "I THINK THAT YOU KNOW WHO I'M.",
     "WHY ARE YOU ASKING?"}
    },

    {"ARE YOU INTELLIGENT",
    {"YES,OFCORSE.",
     "WHAT DO YOU THINK?",
     "ACTUALY,I'M VERY INTELLIGENT!"}
    },

    {"ARE YOU REAL",
    {"DOES THAT QUESTION REALLY MATERS TO YOU?",
     "WHAT DO YOU MEAN BY THAT?",
     "I'M AS REAL AS I CAN BE."}
    }
};

size_t nKnowledgeBaseSize = sizeof(KnowledgeBase)/sizeof(KnowledgeBase[0]);


int main() {
    srand((unsigned) time(NULL));

    std::string sInput = "";
    std::string sResponse = "";

    while(1) {
        std::cout << ">";
        std::getline(std::cin, sInput);
        vstring responses = find_match(sInput);
        if(sInput == "BYE") {
            std::cout << "IT WAS NICE TALKING TO YOU USER, SEE YOU NEXTTIME!" << std::endl;  
            break;
        } 
        else if(responses.size() == 0)  {
            std::cout << "I'M NOT SURE IF I  UNDERSTAND WHAT YOU  ARE TALKING ABOUT." << std::endl;
        }
        else {
            int nSelection = rand()  % MAX_RESP;
            sResponse =   responses[nSelection]; std::cout << sResponse << std::endl; 
        } 
    } 

    return 0;
}
    
// make a  search for the  user's input 
// inside the database of the program 
vstring find_match(std::string  input) { 
    vstring result;
    for(int i = 0; i < nKnowledgeBaseSize;  ++i) {  
        if(std::string(KnowledgeBase[i].input) == input) { 
            copy(KnowledgeBase[i].responses, result); 
            return result;
        } 
    } 
    return result; 
}

void copy(char  *array[], vstring &v) { 
    for(int i = 0;  i < MAX_RESP; ++i) {
        v.push_back(array[i]);
    }
}