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#include <iostream>
#include <string>
#include <fstream>
#include <vector>
#include <algorithm>
#include <map>
using namespace std;
int guessesUsed = 0;
int wordlength;
int full = 0;
int count = 0;
int maxFreq = 0;
int ltrCount;
char guess;
char letter;
bool success = false;
string word;
string dashes = string(wordlength, '_');
string alphabet = "abcdefghijklmnopqrstuvwxyz";
string mostFrequent;
vector<string> list;
vector<string> templist;
map<string, int> occurance;
void getLength()
{
tryagain:
wordlength = 0;
cout << "Please enter length of word you wish to guess \n";
cin >> wordlength;
dashes = string(wordlength, '_');
ifstream infile("dictionary.txt");
while (getline(infile, word))
{
if (word.length() == wordlength)
{
list.push_back(word);
}
}
if (list.size() == 0)
{
cout << "There are no words of this length " << endl;
goto tryagain;
}
}
bool validGuess(char letter)
{
//checks if the guess is in the alphbet
size_t found = alphabet.find(letter);
if (found != string::npos)
{
return true;
}
else
{
return false;
}
}
void removeLetter(char letter , string mostFrequent)
{
//finds the letter to be removed
size_t found = alphabet.find(letter);
if (found != string::npos)
{
alphabet[found] = '0';
}
ltrCount = 0;
for (int i =0; i < mostFrequent.length(); i++)
{
if (mostFrequent[i] != '_')
{
ltrCount++;
}
}
string dance = string(wordlength, '_');
for (int i = 0; i < list.size(); i++)
{
bool ltrmatch = true;
int incr = 0;
int scndCount = 0;
string wrd = list[i];
for (int j = 0; j < mostFrequent.length(); j++)
{
if (mostFrequent[i] == letter)
{
if (wrd[i] != letter)
{
ltrmatch = false;
}
}
}
if (ltrmatch == true)
{
templist.push_back(wrd);
}
}
list.clear();
list = templist;
for (int i = 0; i < list.size(); i++)
{
cout << list[i] << endl;
}
templist.clear();
}
void giveLetter(string mostFrequent, char letter)
{
int full = 0;
for (int i = 0; i < mostFrequent.length(); i++)
{
if (mostFrequent[i] != '_')
{
dashes[i] = mostFrequent[i];
}
if (dashes[i] != '_')
{
full++;
}
}
if (full != mostFrequent.length())
{
guessesUsed++;
cout << endl;
cout << "\nGuesses used is " << guessesUsed << endl;
}
if (full == word.length() || full == word.length() - 1)
{
success = true;
}
removeLetter(letter, mostFrequent);
cout << endl;
cout << "word so far is : " << dashes << endl;
cout << endl;
}
void VecFreqCheck(char letter)
{
string temp;
for (int m = 0; m < list.size(); m++)
{
string underscore = string(wordlength, '_');
temp = list[m];
for (int p = 0; p < temp.length(); p++)
{
//replaces the underscore with the correctly guessed letter
if (letter == temp[p])
{
underscore[p] = letter;
}
}
//adds the unscored word with the guess filled in to occurance or increments its value if its aready added
occurance[underscore]++;
}
for (map<string, int>::iterator it = occurance.begin(); it != occurance.end(); ++it)
{
cout << it->first;
cout << ": ";
cout << it->second << endl;
if (it->second > maxFreq)
{
mostFrequent = it->first;
maxFreq = it->second;
}
}
cout << endl;
cout << mostFrequent << endl;
giveLetter(mostFrequent, letter);
occurance.clear();
}
void guessA()
{
getLength();
do
{
//Takes in guess
cout << "Enter guess "<<endl;
cin >> guess;
//If the the guess is incorrect it will increment check
if (validGuess(guess) == true)
{
VecFreqCheck(guess);
}
else
{
cout << "invalid guess, try again" << endl;
}
} while (guessesUsed < wordlength + 9 && success == false);
if (success == true)
{
cout << "YOU WIN" << endl;
}
else
cout << "YOU LOSE";
}
int main()
{
guessA();
}
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