Java - 猜数字游戏。 用户有 6 次尝试。 到目前为止，当输入第 6 次尝试时，游戏就关闭了

Question

I am unable to get the program to loop around to the start from here and am unable to create the session to write each attempt to a high score text file and save the amount of attempts and the users best attempt.

I want the program to pop up another JOptionPane box to say the user has used all of their attempts and also ask if they would like to play again so that it will loop back to the start. I also have to create a session where the user inputs their name at the start and each attempt in that session is written to a high score text file and saved.

Below is the coding I have got so far.

import javax.swing.JOptionPane;

import java.util.Random;

public class RandomNumberGuesser{

public static void main(String[] args) {


    Random random = new Random();
    int attempts = 0; // Number of attempts

    int randomNumber = random.nextInt(100);
    System.out.println(randomNumber);

    // This outside the loop so is showed just ONE time
    JOptionPane.showInputDialog(null,
                    "This program will generate a random number from 0 to 100 which you have to guess.\nNumber Guesser \nPlease enter your name."
                        ,JOptionPane.QUESTION_MESSAGE);

    while (true && attempts < 6) {

        attempts++;



        String guess = JOptionPane.showInputDialog(null, "Guess a number.",
                "Guess", JOptionPane.QUESTION_MESSAGE);
        if (guess == null) {
            System.out.println("The user has terminated the program");
            System.exit(0);
        }
        int guess1 = Integer.parseInt(guess);

            if (guess1 > 100 || guess1 < 0)
                JOptionPane
                        .showMessageDialog(
                                null,
                                "Guess is out of range!\nPlease enter valid input.",
                                "Invalid Input",
                                JOptionPane.WARNING_MESSAGE);

            else if (randomNumber > guess1)
                JOptionPane.showMessageDialog(null,
                        "You guessed too low.\nGuess again!", "Your guess",
                        JOptionPane.INFORMATION_MESSAGE);

            else if (randomNumber < guess1)
                JOptionPane.showMessageDialog(null,
                        "You guessed too high.\nGuess again!",
                        "Your guess", JOptionPane.INFORMATION_MESSAGE);

            else {
                JOptionPane
                        .showMessageDialog(null,
                                "You guessed the number right!\nIt took you "
                                        + attempts + " attempt(s) to guess it.",
                                "Congratulations!",
                                JOptionPane.INFORMATION_MESSAGE);
                if (JOptionPane.showConfirmDialog(null,
                        "Want to play again?", "Play again?",
                        JOptionPane.YES_NO_OPTION) == JOptionPane.NO_OPTION) {
                    System.out.println("Play again soon!");
                    System.exit(0);
                } else {
                    randomNumber = random.nextInt(100);
                    System.out.println(randomNumber);
                    attempts = 0;
                }
            }




        }
        }   


        }

Answer 1

Based on the program it is evident that after the 6th attempt the loop exits and the program ends. How about opening an infinite loop ie while(true) and then witin the while loop have this as your first check

while(true){

  if(attempts >= 6){
    if (JOptionPane.showConfirmDialog(null,
                    "Want to play again?", "Play again?",
                    JOptionPane.YES_NO_OPTION) == JOptionPane.NO_OPTION) {
                System.out.println("Play again soon!");
                System.exit(0);
            } else {
                randomNumber = random.nextInt(100);
                System.out.println(randomNumber);
                attempts = 0;
            }
     }

   }
 ....Rest of your code goes here
 }