Loops - execise no 06 slide no 68

package class170629;

import java.util.Random;
import java.util.Scanner;

public class LoopsEx06Slide68 {

    public static void main(String[] args) {
        // guess game
        // computer select a number from 1 to 100
        // player try to guess and get a feedback every time
        // at the end: display number of guesses

        // computer select a secret number
        Random rnd = new Random();
        // create a scanner
        Scanner s = new Scanner(System.in);
        char yesNo; // play again: y=yes , n=no

        do {
            int secret = 1 + rnd.nextInt(100); // calculated: the secret number

            // ask for and get a guess from the user
            System.out.print("Enter your guess: ");
            int guess = s.nextInt(); // the number from the user
            int counter = 1; // number of guesses

            while (guess != secret) {
                System.out.printf("the secret number is %s than %d\n",
                        guess < secret ? "greater" : "lower", guess);

                // ask for and get the next guess from the user
                System.out.print("Enter your guess: ");
                guess = s.nextInt(); // the number from the user

                // update counter of guesses
                counter += 1;
            }

            System.out
                    .printf("Great! you discoverd my secret number (%d) in %d attempts.",
                            secret, counter);

            System.out.println();

            // asking for another game
            System.out.print("Whould you like to play again (y / n)");
            yesNo = s.next().charAt(0);

        } while (yesNo == 'y');

        System.out.println("\nQuiting the game ...\nBye");
        s.close();
    }

}