A program that makes you guess a letter out and helps you if you have a hard time on it!

letter_guesser.cc

#include <iostream>
#include <string>
#include <ctime>
#include <cstdlib>

using namespace std;

int main()
{

	srand(time(NULL));

	int randNum = rand() % 26;

	string letters = "abcdefghijklmnopqrstuvwxyz";
	string randomLetter;
	randomLetter.push_back(letters[randNum]);
	string letterGuess = "";

	cout << "Enter one lowercase letter: ";
	getline(cin, letterGuess);

	bool flag = false;

	while (flag == false){

		if (letters.find(letterGuess) == string::npos or 
			letterGuess.size() != 1)
		{
			cerr << "ERROR: The letter is not lowercase or there is more than one letter\n";
			getline(cin, letterGuess);
		}
		else if (letterGuess != randomLetter)
		{
			if (letters.find(letterGuess) < letters.find(randomLetter))
				cout << "The letter you're guessing for comes after\n";
			else
				cout << "The letter you're guessing for comes before\n";
			getline(cin, letterGuess);
		}
		else
		{
			cout << "You guessed right!\n";
			flag = true;
		}

	}
	return 0;
}