Hangman Java游戏打印错误和正确的猜测

我正在使用我的第一种编程语言Java，但我很难正确地猜出要正确打印的内容。当输入错误的字母时，它会打印“错误！”，但当猜到正确的字母时，它会同时打印“正确！”和“错误！”……任何帮助都将受到感谢。谢谢。：）
这些单词是从数组中提取出来的

import java.util.Scanner;
import java.util.Random;   
public static void main(String[] args) {
    System.out.println("Welcome to Hangman! Below you can find the rules of the game.");
    //Welcome message
    System.out.println(); 
    //Spacing
    System.out.println("How to play:");
    System.out.println(); 
    //Spacing
    System.out.println("Hangman is a word guessing game. Guess the word by suggesting letters within a certain number of guesses.");
    System.out.println("The word to guess is represented by a row of dashes, representing each letter of the word.");
    System.out.println("If you guess a letter correctly, it replaces a dash and you can continue to guess until the word is uncovered.");
    System.out.println("However, if you guess wrong you lose a try. You have a maximum of 5 tries. After guessing 10 words, you win! Good luck!");
    //Rules of game
    System.out.println(); 
    //Spacing
    Scanner in = new Scanner (System.in);
    //Scanner created
    String[] intro = {"after", "think", "could", "thank", "round", "clump", "plane", "beach", "towel", "tiger", "goat", "monkey", "house"};
    String[] beginner = {"around", "amount", "grown", "focus", "cedar", "flute", "unicorn", "fruit", "basket", "burger", "chips", "juice"};
    String[] intermediate = {"about", "bring", "clean", "mother", "locker", "hunter", "drink", "eight", "spray", "untie", "cents"};
    String name;
    int age;
    //Variables initialized
    System.out.println("Please enter your name:");
    //Prompt for name
    name = in.next();
    //Input for name
    System.out.println("Please enter your age:");
    //Prompt for age
    age = in.nextInt();
    //Input for age

    if (age >= 4 && age < 7){
    System.out.println("You have been placed in the Intro level!"); 
    Random rand = new Random();
    //Random created    
    int randomWord = rand.nextInt(12)+0;
    //Stores the position of array
    String word2guess = intro[randomWord];
    //String is the value stored in the generated position of array    
    char[] word2Char = word2guess.toCharArray();
    //Stores the word in a char array
    char[] wordLength = new char [word2Char.length];
    //Creates an array for word length
    for (int i = 0; i < word2Char.length; i++){
        wordLength[i] = '_';
    }
    //Replaces each letter of the word with an underscore
    for (int i = 0; i < word2Char.length; i++){
    System.out.print(wordLength[i] + " ");
    }
    //Prints the word in underscore format with a space between each letter
    int wrongGuesses = 0;
    int correctGuesses = 0;
    boolean letterFound = false;
    boolean nextWord = true;
    while (nextWord){
    while(correctGuesses != word2Char.length){
    System.out.println();
    //Spacing
    System.out.println("Please enter a letter:");
    char guess = in.next(".").charAt(0);
    //Input for only ONE letter
    for (int i = 0; i < word2Char.length; i++){
            if (guess == word2Char[i]){
               wordLength[i] = word2Char[i];
               letterFound = true;
               break;
            }else{
                letterFound = false;
            }
        }
           if(letterFound == false && wrongGuesses <= 4){
                wrongGuesses++;
                System.out.println("Wrong! You have "+ (5 - wrongGuesses)+" attempts remaining. Please try again.");
           }else{
               correctGuesses++;
               System.out.println("Correct!");
           }


    for (int i = 0; i < word2Char.length; i++){
        System.out.print(wordLength[i] + " ");
        }
    System.out.println();
    //Spacing
     if (correctGuesses == word2Char.length){
         System.out.println("Congratulations! You guessed the word. The word was: "+word2guess);
         nextWord = true;
     }
     if (wrongGuesses == 5){
       System.out.println();
       //Spacing
       System.out.println("Game Over! You have no attempts remaining. The word was: "+word2guess);
       nextWord = false;
       break;

      }

    }

import java.util.Scanner；
导入java.util.Random；
公共静态void main（字符串[]args）{
System.out.println（“欢迎来到刽子手！下面你可以找到游戏规则。”）；
//欢迎辞
System.out.println（）；
//间距
System.out.println（“如何播放：”）；
System.out.println（）；
//间距
System.out.println（“Hangman是一种猜字游戏。通过在一定的猜测次数内建议字母来猜单词。”）；
System.out.println（“要猜测的单词由一行破折号表示，表示单词的每个字母。”）；
System.out.println（“如果你猜对了一个字母，它会取代破折号，你可以继续猜，直到单词被揭开为止。”）；
System.out.println（“但是，如果你猜错了，你会失败一次尝试。你最多有5次尝试。在猜了10个单词后，你赢了！祝你好运！”）；
//游戏规则
System.out.println（）；
//间距
扫描仪输入=新扫描仪（系统输入）；
//扫描仪创建
String[]intro={“after”，“think”，“can”，“thank”，“round”，“clump”，“plane”，“beach”，“tob”，“tiger”，“goat”，“monkey”，“house”}；
字符串[]初学者={“周围”、“数量”、“成长”、“专注”、“雪松”、“长笛”、“独角兽”、“水果”、“篮子”、“汉堡”、“薯条”、“果汁”}；
字符串[]中间={“关于”、“带来”、“干净”、“母亲”、“储物柜”、“猎人”、“饮料”、“八”、“喷雾”、“解开”、“美分”}；
字符串名；
智力年龄；
//变量初始化
System.out.println（“请输入您的姓名：”）；
//提示输入姓名
name=in.next（）；
//输入名称
System.out.println（“请输入您的年龄：”；
//提示年龄
年龄=in.nextInt（）；
//年龄投入
如果（年龄>=4岁和年龄<7岁）{
System.out.println（“您已进入入门级！”）；
Random rand=新的Random（）；
//随机创建
int randomWord=rand.nextInt（12）+0；
//存储数组的位置
字符串word2guess=intro[randomWord]；
//字符串是存储在数组生成位置的值
char[]word2Char=word2guess.toCharArray（）；
//将单词存储在字符数组中
char[]wordLength=新字符[word2Char.length]；
//创建字长数组
for（int i=0；i