NumberGuessingGame.java

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

public class NumberGuessingGame {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        Random random = new Random();
        int lowerBound = 1;
        int upperBound = 100;
        int maxAttempts = 7;
        int score = 0;
        int roundsPlayed = 0;
        String playAgain;

        System.out.println("Welcome to the Number Guessing Game!");

        do {
            int secretNumber = random.nextInt(upperBound - lowerBound + 1) + lowerBound;
            int attempts = 0;
            boolean guessedCorrectly = false;
            roundsPlayed++;
            System.out.println("\nI'm thinking of a number between " + lowerBound + " and " + upperBound + ".");
            System.out.println("You have " + maxAttempts + " attempts to guess it!");

            while (attempts < maxAttempts) {
                System.out.print("Attempt " + (attempts + 1) + ": Enter your guess: ");
                int guess = scanner.nextInt();
                attempts++;
                if (guess == secretNumber) {
                    System.out.println("Correct! You guessed the number in " + attempts + " attempts.");
                    score++;
                    guessedCorrectly = true;
                    break;
                } else if (guess < secretNumber) {
                    System.out.println("Too low!");
                } else {
                    System.out.println("Too high!");
                }
            }
            if (!guessedCorrectly) {
                System.out.println("You've used all attempts. The number was: " + secretNumber);
            }

            System.out.println("Score: " + score + " win(s) out of " + roundsPlayed + " round(s).");
            System.out.print("Do you want to play another round? (yes/no): ");
            playAgain = scanner.next().toLowerCase();

        } while (playAgain.equals("yes"));

        System.out.println("Thanks for playing! See you next time.");
        scanner.close();
    }
}