Console Application

#include <iostream>
#include <string>

using namespace std;

void PrintIntro();
void PlayGame();
string GetGuess();
bool AskToPlayAgain();

// the entry point for our application
int main()
{
		PrintIntro();
		PlayGame();
		AskToPlayAgain();
		return 0; // exit the application
}

　
// introduce the game
 void PrintIntro () 
 {
	constexpr int WORD_LENGTH = 9;
	cout << "Welcome to Bulls and Cows, a fun word game.\n";
	cout << "Can you guess the " << WORD_LENGTH;
	cout << " letter isogram I'm thinking of?\n";
	cout << endl;
	return;
}

　
 void PlayGame()
 {
	 // loop for the number of turns asking for guesses
	 constexpr int NUMBER_OF_TURNS = 5;
	 for (int count = 1; count <= NUMBER_OF_TURNS; count++) {
		 string Guess = GetGuess();
		cout << "Your guess was: " << Guess << endl;
		cout << endl;
	 }
 }
 

string GetGuess ()
{
	// get a guess from the player
	cout << "Please guess the letter: ";
	 string Guess = "";
	 getline(cin, Guess);
	 return Guess;
 }

bool AskToPlayAgain()
{
	cout << "Do you want to play again? ";
	string Response = "";
	getline(cin, Response);
	cout << "First char: " << Response[0];

	return false;
}