Java 逐字猜字符串_Java_String_Words

Java 逐字猜字符串

java string

Java 逐字猜字符串,java,string,words,Java,String,Words,我有一个任务，我正在努力，我想知道是否有人可以帮助我。我应该创建一个程序来猜测字符串中的正确字母。我有一个名为alphabet的字符串，其中包含字母表中的所有字母，还有一个由用户输入的字符串。当用户猜到正确的字母时，字母会显示出来，未使用的字母在字符串中保留为问号，如下所示。比如说字符串是I like popcorn，用户猜p应该是这样的：？？？？p？p？？？？。然后说他们猜到另一个像我一样的正确字母，它会变成：i？i？？p？p？？？？。这是我的密码，我不知道该怎么办 import java.

我有一个任务，我正在努力，我想知道是否有人可以帮助我。我应该创建一个程序来猜测字符串中的正确字母。我有一个名为alphabet的字符串，其中包含字母表中的所有字母，还有一个由用户输入的字符串。当用户猜到正确的字母时，字母会显示出来，未使用的字母在字符串中保留为问号，如下所示。比如说字符串是I like popcorn，用户猜p应该是这样的：？？？？p？p？？？？。然后说他们猜到另一个像我一样的正确字母，它会变成：i？i？？p？p？？？？。这是我的密码，我不知道该怎么办

import java.util.Scanner;
public class Characters {
    // This class controls a while loop
    // use at least 7 methods
    public static void charactersMethod() throws InterruptedException
    {
        Scanner scan = new  Scanner(System.in);
        String choice;
        Introduction();
        readString();
        guessChar();
        do {
            Scanner Scan = new Scanner (System.in);
            System.out.println("Would you like to play this game again? (Yes/No)");
            choice = Scan.next();
        }
        while (choice.equalsIgnoreCase("Yes"));

    }

    private static void Introduction() throws InterruptedException {

        System.out.println("Welcome to characters game!");
        System.out.println("This game prompts for a string of words. it then allows the player to guess the characters in the string.");
        System.out.println("it then keeps track of all of the characters guessed and tells the player he wins when");
        System.out.println("he guesses all the correct characters in the string.");

    }

    public static void readString() throws InterruptedException {
        Scanner Keyboard = new Scanner(System.in);
        String originalString;
        String guessedString;
        System.out.println("Please enter a string");

        originalString = Keyboard.nextLine();
        System.out.println("original string: " + originalString);
        System.out.println("guessed string: ?????????");
        System.out.println();
        System.out.println("Characters to choose from: abcdefghijklmnopqrstuvwxyz.");
        // when a correct letter is guessed, originalString - guess;
    }
    public static void guessChar()  throws InterruptedException
    {
        Scanner Scan = new Scanner (System.in);
        String guess;   
        System.out.println("Please guess a character: ");
        guess = Scan.nextLine();
        System.out.println("Character read: " + guess);
        while (guess.equalsIgnoreCase("A")) {

            System.out.println("The new String is " + originalString);
    }
    }
    public static void getRidChar() throws InterruptedException {

        }
        private static void sleepDemonstration() throws InterruptedException
        {

        }


    }

您可以创建两个字符数组，一个是要猜测的字符串，另一个是字符加？这已经被猜测到了

//Create char array out of String
char[] originalCharArray = originalString.toCharArray();

//Pass the two char arrays plus the guess to checkGuess

public char[] checkGuess (char[] originalCharArray, char[] guessedCharArray, Char guess) {
   for (int i = 0; i < originalCharArray.length; i++) {
       if (orignalCharArray[i] == guess) {
          guessedStringArray[i] = guess;
       }
   }
}

//This method initializes the guess array to '?'

public char[] init(char[] guessedStringArray) {
    for(int i = 0; i < guessedStringArray.length; i++) {
       guessedStringArray[i] = '?';
    }
}

我多么怀念我能写真正有趣的节目的时光啊-您的guessChar功能有点不正常。你读的是一行，而不是一个字符，然后说，当这个字符串等于时，不管大小写是什么，打印出这个字符串。那不是你真正想做的。我多么希望我有20分钟的时间坐下来为你写这封信：而不是做whileguess.equalsIgnoreCaseA do guessString=originalString；那么forint i=0；i

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