这是我计算机科学决赛中子手的代码。我需要帮助弄清楚如果他们猜出一个已经猜到的字母,该如何告诉玩家选择另一个字母。任何建议将不胜感激!
import java.util.Scanner;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
public class HangmanJava
{
public static void main(String[] args)
{
String input;
boolean NotFullMan = true;
char guessedLetter = ' ';
Scanner hm = new Scanner(System.in);
System.out.println("Enter the hangman word");
input = hm.nextLine();
List<String> letterGuesses = new ArrayList<String>();
char[] charArray = input.toCharArray();
StringBuffer buffer = new StringBuffer(input.length());
int totalCorrect = 0;
for (int i = 0; i < input.length(); i++)
buffer.append('_');
while (NotFullMan){
System.out.println("Enter a letter");
guessedLetter = hm.nextLine().charAt(0);
int correct = 0;
for (int i=0; i < charArray.length; i++){
if(guessedLetter == charArray[i] && buffer.charAt(i) == '_'){
correct++;
totalCorrect++;
buffer.setCharAt(i, guessedLetter);
}
}
System.out.println("You got " + correct + " correct!");
System.out.println(buffer.toString());
if (letterGuesses.contains(guessedLetter)){
System.out.println("Letter already chosen. Please pick another.");
}
else {
letterGuesses.append(guessedLetter);
}
if (totalCorrect == input.length()){
System.out.println("You win!");
return;
}
}
}
}
最佳答案
您需要将猜测的字母添加到以前的猜测列表中。此外,您先前的猜测列表可能应该是List<Character>
而不是String
,以便您可以直接添加并与猜测的字符输入进行比较。