#include "stdafx.h"
#include <string>
#include <iostream>
#include <ctime>
#include <cctype>
#include <vector>
#include <algorithm>
using namespace std;
char getGuess(string &used); //Prototype Function Declaration
char EntryIsCorrect(); //Prototype Function Declaration
int main()
{
// set-up
const int MAX_Incorrect = 5; // maximum number of incorrect guesses allowed
vector<string> words; // collection of possible words to guess
std::string word;
std::vector<char> already_found;
display_hidden_word(word, already_found);
words.push_back("CALIFORNIA!");
srand(static_cast<unsigned int>(time(0)));
random_shuffle(words.begin(), words.end());
const string SECRET_WORD = words[0]; // word to guess
int wrong = 0; // number of incorrect guesses
string soFar(SECRET_WORD.size(), '-'); // word guessed so far
string used = ""; // letters already guessed
cout << "Welcome to the game of Hangman!\n";
// main loop
while ((wrong < MAX_Incorrect) && (soFar != SECRET_WORD))
{
cout << "\n\nYou have " << (MAX_Incorrect - wrong);
cout << " incorrect guesses left.\n";
cout << "\nYou have used the following letters:\n" << used << endl;
cout << "\nCurrently, the word is:\n" << soFar << endl;
char guess = getGuess(used);
if (SECRET_WORD.find(guess) != string::npos)
{
cout << "That is correct! " << guess << " is in the word.\n";
// update soFar to include newly guessed letter
for (unsigned int i = 0; i < SECRET_WORD.length(); ++i)
{
if (SECRET_WORD[i] == guess)
{
soFar[i] = guess;
}
}
}
else
{
cout << "Incorrect! " << guess << " is not in the word.\n";
++wrong;
}
}
// shut down
if (wrong == MAX_Incorrect)
cout << "\nYou have lost!";
else
cout << "\nYou guessed the word!";
cout << "\nThe word was " << SECRET_WORD << endl;
system("pause");
return 0;
}
void display_hidden_word(
const std::string& word,
const std::vector<char>& already_found
)
{
for(size_t i(0); i < word.size(); ++i)
cout << (
!isalpha(word[i]) ||
(std::find(already_found.begin(), already_found.end(), word[i]) != already_found.end())
? word[i] : ((word[i] == ' ') ? ' ' : '-')
);
}
//----getGuess Function Return starts here---
char getGuess(string & used)
{
char guess;
cout << "\n\nEnter your guess: ";
cin >> guess;
guess = toupper(guess);
//make uppercase since secret word in uppercase
while (used.find(guess) != string::npos) //if guess IS in the string, ask for guess again in while loop
{
cout << "\nYou have already guessed " << guess << endl;
cout << "Please enter another guess: ";
cin >> guess;
guess = toupper(guess);
}
used += guess;
return guess;
}