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Start your free trialZachary Martin
3,545 PointsI followed along with normalized input and my code compiled but it still doesn't actually normalize uppercase letters.
I don't know what I did wrong so ill ost my code
1 Answer
Tracy Chacon
7,372 PointsCommon logic error: Because you need to validate/normalize the letter (change toLowerCase) with
letter = normalizeGuess(letter);
before you make sure that you have a hit with
boolean isHit = answer.indexOf(letter) != -1;
IN
public boolean applyGuess(char letter){
letter = normalizeGuess(letter);
boolean isHit = answer.indexOf(letter) != -1;
if(isHit)
{
hits += letter;
}
else
{
misses += letter;
}
return isHit;
}
SHOULD BE:
letter = normalizeGuess(letter);
boolean isHit = answer.indexOf(letter) != -1;
AND NOT:
boolean isHit = answer.indexOf(letter) != -1;
letter = normalizeGuess(letter);
Zachary Martin
3,545 PointsZachary Martin
3,545 PointsThis is the game logic where I believe the error is class Game { public static final int MAX_MISSES =7; private String answer; private String hits; private String misses;
public Game(String answer){
this.answer = answer.toLowerCase(); hits = ""; misses="";
}
private char normalizedGuess(char letter) { if(!Character.isLetter(letter)) { throw new IllegalArgumentException("A letter is required");
}
letter = Character.toLowerCase(letter); if(misses.indexOf(letter)!= -1 || hits.indexOf(letter)!= -1) { throw new IllegalArgumentException (letter + " has already been guessed"); } return letter; }
public boolean applyGuess(char letter) { boolean isHit = answer.indexOf(letter)!= -1;
} return isHit;
}
public String getCurrentProgress(){ String progress = ""; for(char letter : answer.toCharArray()){ char display = '-'; if(hits.indexOf(letter)!=-1) { display = letter; } progress += display;
} public int getRemainingTries(){ return MAX_MISSES - misses.length(); }
}