import java.util.Scanner;

public class enter_word {

    public static char getLetter() {
        Scanner scanner = new Scanner(System.in);
        char letter = ' ';

        while (true) {
            System.out.print("Mets UNE (genre 1) lettre frero: ");
            String input = scanner.nextLine().toLowerCase();
            if (input.length() == 1 && Character.isLetter(input.charAt(0))) {
                letter = input.charAt(0);
                break;
            } else {
                System.out.println("Frero ? 1 lettre, comment tu as pu rater ça , Quel singe");
            }
        }

        return letter;
    }
}