/***********************
 *
 *   classname HW5Srv - some methods for a Wheel of Fortune game
 *
 *   Author:   Shawn Brenneman
 *   Date:     2015-Oct-11
 *
 ***********************/
 public class HW5Srv
 {

 public char[] createPuzzle(String phrase) {

    String puzzle = "";

    phrase = phrase.toUpperCase();

    for (int i=0; i<phrase.length(); i++) {
        if (phrase.charAt(i) >= 'A' && phrase.charAt(i) <= 'Z'){
            puzzle += "_ ";
        } else {
            puzzle += phrase.charAt(i) + " ";
        }
    }
    return puzzle.toCharArray();
 }

 public String createKey(String phrase) {

    String key = "";

    phrase = phrase.toUpperCase();

    for (int i=0; i<phrase.length(); i++) {
        key += phrase.charAt(i) + " ";
    }
    return key;
 }

 public boolean isSolved(String key, char[] puzzle) {
    boolean same = true;
    if (key.length() == puzzle.length) {
        for (int i=0; i<puzzle.length; i++) {
            if (key.charAt(i) != puzzle[i])
                same = false;
        }
    } else {
        same = false;
    }
    return same;
 } 

 public void checkGuess(char guess, String key, char[] puzzle) {
    if (key.length() == puzzle.length) {
        for (int i=0; i<puzzle.length; i++) {
            if (guess == key.toUpperCase().charAt(i) || guess == key.toLowerCase().charAt(i))
                puzzle[i] = guess;
        }
    }
 }
 public String puzzleString(char[] puzzle) {
    String result = "";

    for (int i=0; i<puzzle.length; i++)
        result+=puzzle[i];

    return result;
 }

 }