#include <iostream>
#include <string>
#include <algorithm>

using namespace std;

const int TRIES = 5;

int main() {
	while (1) {
		system("cls");

		cout << "Enter the secret word (all capitals or lowercase): ";

		string word;
		getline(cin, word);

		int word_size = word.size();
		string word_hidden(word_size, '_');

		string word_lowercase = word;
		transform(word.begin(), word.end(), word_lowercase.begin(), ::tolower);

		for (int i = TRIES; i > 0; i--) {
			cout << "You have " << i << " tries left!" << endl;

			string char_try;

			cout << "Guess: ";
			getline(cin, char_try);

			if (char_try.size() > 1) {
				if (char_try == word_lowercase) {
					cout << endl << char_try << " is right! You win!" << endl;
					break;
				}
				else cout << char_try << " is not the right word!" << endl;
			}
			else {
				bool guessed_right = false;

				for (int j = 0; j < word_size; j++) {
					if (char_try[0] == word_lowercase[j]) {
						word_hidden[j] = word[j];
						guessed_right = true;
					}
					else if (word_lowercase[j] == ' ') word_hidden[j] = ' ';
				}

				if (guessed_right == true) i++;

				if (!(word_hidden.find('_') + 1)) {
					cout << endl << "You successfully guessed all the characters of the word!" << endl;
					break;
				}
			}

			cout << word_hidden << endl;
		}

		if ((word_hidden.find('_') + 1)) cout << endl << "You failed to guess the word!" << endl;

		cout << endl << "The word is: " << word << endl << endl;

		system("pause");
	}
}