Implement number pattern game, find next number in Series?

What is number pattern game in Java?

The Number Patterns Game is a fun challenge that revolves around spotting missing numbers in a sequence of digits. It’s like a puzzle where you’re given a set of numbers with one number deliberately left out, and your task is to figure out what that missing number is.

Imagine a sequence of numbers, and there’s a blank space waiting for the right digit to complete it. That’s the missing number you’re after! It’s all about using your brainpower to detect the hidden pattern and fill in the gap.

Examples of number patter:

11 ? 21 26 31 – What is missing number?

3 5 ? 9 11  – What about this?

This game isn’t just about arithmetic; it’s a bit like a secret code waiting for you to crack it. It’s a brain exercise that tests your ability to spot sequences and follow number patterns.

How to implement number pattern game in java?

1. Generate Number Patterns:
   • Create a method that generates number sequences with a missing number.
   • Randomly select a starting number and an increment value to form the sequence.
   • Choose a position in the sequence to leave the number missing.
2. User Input and Guessing:
   • Prompt the user to input their guess for the missing number.
   • Compare the user’s guess with the correct missing number in the sequence.
3. Validation and Scoring:
   • Validate the user’s input to ensure it’s a valid number.
   • Keep track of the user’s score by counting correct guesses.
4. Game Loop:
   • Enclose the game logic in a loop to allow the user to play multiple rounds.
   • After each round, ask if the user wants to continue playing.
5. Displaying Patterns:
   • Print the number sequence to the user with the missing number represented as a question mark or an empty space.
6. Winning and Ending:
   • Inform the user if their guess was correct or reveal the correct missing number.
   • Display the final score at the end of the game.

Implement number pattern game in java (example)

public class NumberPatternsGame {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);

        System.out.println("Welcome to the Number Patterns Game!");
        System.out.println("Try to identify the missing number in the sequence.");

        int score = 0;
        boolean continueGame = true;

        while (continueGame) {
            int missingNumber = generatePattern();
            System.out.print("Enter the missing number: ");
            int userGuess = scanner.nextInt();

            if (userGuess == missingNumber) {
                System.out.println("Congratulations! You've guessed it right.");
                score++;
            } else {
                System.out.println("Oops! Wrong guess. The correct number was: " + missingNumber);
            }

            System.out.print("Do you want to continue? (yes/no): ");
            String playAgain = scanner.next();

            if (!playAgain.equalsIgnoreCase("yes")) {
                continueGame = false;
            }
        }

        System.out.println("Game over! Your final score is: " + score);
        scanner.close();
    }

    public static int generatePattern() {
        // Generate a simple number pattern (e.g., increment by 2)
        int start = (int) (Math.random() * 10); // Random starting number (0-9)
        int increment = (int) (Math.random() * 5) + 1; // Random increment (1-5)

        // Print the pattern with a missing number
        int missingPosition = (int) (Math.random() * 5) + 1; // Random position for missing number
        int missingNumber = start + (missingPosition * increment);

        for (int i = 1; i <= 5; i++) {
            if (i == missingPosition) {
                System.out.print(" ? ");
            } else {
                System.out.print((start + (i * increment)) + " ");
            }
        }
        System.out.println();

        return missingNumber;
    }
}

Output: Number pattern game in java

Welcome to the Number Patterns Game!
Try to identify the missing number in the sequence.
9 13  ? 21 25 
Enter the missing number: 17
Congratulations! You've guessed it right.
Do you want to continue? (yes/no): yes
 ? 12 14 16 18 
Enter the missing number: 10
Congratulations! You've guessed it right.
Do you want to continue? (yes/no): yes
14 19  ? 29 34 
Enter the missing number: 24
Congratulations! You've guessed it right.
Do you want to continue? (yes/no): no
Game over! Your final score is: 3