This Code

gistfile1.txt

#include <iostream>
#include <string>
using int32 = int;

struct Info
{
	const int32 numberOfTries = 5;
	const int32 isoLength = 5;//variable to store isogram length
	std::string userGuess = "";//store the guess in string
};

std::string getGuess(std::string guess, int32 wordLength)
{
	while(guess.length() != wordLength)
	{ 
		std::cout << "enter a valid guess: " << std::flush;
		std::getline(std::cin, guess);//get a guess from the player
	}
	return guess;
}
//introduce the game
void printGame(int32 wordLength)
{
	std::cout << "Welcome to Bulls & Cows" << std::endl;
	std::cout << "Can you guess the " << wordLength << " letter isogram?\n" << std::endl;
}
//prints the guess back to the player
void printGuess(std::string guess)
{
	std::cout << guess << std::endl << std::endl;
}

void playGame(Info data)
{
	for (int32 currentTry = 0; currentTry < data.numberOfTries; currentTry++)
	{
		printGuess(getGuess(data.userGuess, data.isoLength));
	}
}
//application entry point
int main()
{
	Info data;
	printGame(data.isoLength);
	playGame(data);
	return 0;
}