Java hangman项目无法正常停止

Question

我正试图为我的大学做一个刽子手程序，我需要一些帮助。一次尝试后的程序进展顺利。最后，你可以选择玩另一个游戏或停止程序，但它保持答案是肯定的，要求一个新词。我怎么能访问菜单后，一些尝试。你能帮帮我吗？

import java.util.Scanner;

public class MainGame {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        boolean found = true;
        boolean playAgain = true;
        int life = 8;

        while (playAgain) {
            System.out.println(" MAIN MENU ");
            System.out.println("- Start a new Hangman Game (S) ");
            System.out.println("- Exit (E) ");
            System.out.println("Please enter your choice : ");

            String answer = sc.nextLine().toUpperCase();

            if (answer.equals("E")) {
                playAgain = false;
            } else {
                System.out.println("Give Word");
                String word = sc.nextLine();
                char[] filler = new char[word.length()];
                int i = 0;
                while (i < word.length()) {
                    filler[i] = '-';
                    i++;
                }

                while (found) {
                    System.out.print("The Random Word is now : ");
                    System.out.println(filler);
                    System.out.print("You have " + life);
                    System.out.println(" Lives left");

                    System.out.print("Your Guess : ");
                    char guess = sc.next().charAt(0);
                    guess = Character.toUpperCase(guess);

                    System.out.println(guess);

                    int j = 0;
                    if (word.contains(guess + "")) {
                        System.out.println("The Guess is Correct !!");
                        for (j = 0; j < word.length(); j++) {
                            if (word.charAt(j) == guess) {
                                filler[j] = guess;
                            }
                        }
                    } else {
                        life--;
                    }

                    if (word.equals(String.valueOf(filler))) {
                        System.out.println("Congratulations You Won! Your Guessed Word is : " + word);
                        found = false;
                    }

                    if (life == 0) {
                        found = false;
                        System.out.println("Game Over.");
                    }
                }
            }
        }
    }
}

Answer 1

>

用大写字.

在循环开始之前添加了找到=true。

替换sc.next（）sc.nextLine（）
有关详细信息，请访问了解扫描仪的nextLine（），下一步（）和nextInt（）方法

        import java.util.Scanner;

        public class MainGame {     

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

                boolean found=true;
                boolean playAgain=true;
                int life=8;

                while (playAgain) {

                    System.out.println(" MAIN MENU ");                          
                    System.out.println ("- Start a new Hangman Game (S) ");
                    System.out.println ("- Exit (E) ");
                    System.out.println ("Please enter your choice : ");

                    String answer = sc.nextLine().toUpperCase();   

                    if (answer.equals("E")) {
                    playAgain=false;                  
                    }
                    else {

                        System.out.println ("Give Word");

                        String word = sc.nextLine();
                        word = word.toUpperCase();
                        char[] filler=new char[word.length()];
                        int i =0;
                        while (i<word.length()) {
                            filler[i]='-';
                            i++;
                        }
                        found = true;
                        while (found) {

                            System.out.print("The Random Word is now : "); 
                            System.out.println (filler);
                            System.out.print ("You have "+life);
                            System.out.println (" Lives left");

                            System.out.print ("Your Guess : ");
                            char guess = sc.nextLine().charAt(0) ;
                            guess = Character.toUpperCase(guess);

                            System.out.println (guess);

                            int j=0;
                            if (word.contains(guess+"")) {

                                System.out.println ("The Guess is Correct !!");
                                for (j=0;j<word.length();j++) {

                                    if(word.charAt(j)==guess) {
                                        filler[j]=guess;
                                    }
                                }
                            }
                            else {
                                life--;
                            }

                            if(word.equals(String.valueOf(filler))) {
                                System.out.println ("Congratulations You Won! Your Guessed Word is : "+word);
                                found=false;
                            }

                            if (life==0) {
                            found=false;
                            System.out.println ("Game Over.");}
                        }               
                    }                   
                }           
            }
        }