Question

complete this in java

import java.io.File;
import java.io.FileNotFoundException;
import java.util.ArrayList;
import java.util.Random;
import java.util.Scanner;

public class WordDetective {

/**
* Picks the first unguessed word to show.
* Updates the guessed array indicating the selected word is shown.
*
* @param wordSet The set of words.
* @param guessed Whether a word has been guessed.
* @return The word to show or null if all have been guessed.
*/
public static String pickWordToShow(ArrayList<String> wordSet, boolean []guessed) {
return null; //TODO
}
  

Answer 1

import java.io.File;
import java.io.FileNotFoundException;
import java.util.ArrayList;
import java.util.Random;
import java.util.Scanner;

public class WordDetective {
    /**
     * Picks the first unguessed word to show.
     * Updates the guessed array indicating the selected word is shown.
     *
     * @param wordSet The set of words.
     * @param guessed Whether a word has been guessed.
     * @return The word to show or null if all have been guessed.
     */
    public static String pickWordToShow(ArrayList<String> wordSet, boolean[] guessed) {
        for (int i = 0; i < wordSet.size(); i++) {
            if (!guessed[i]) {
                return wordSet.get(i);
            }
        }
        return null;
    }
}