"Hangman" wont work properly

Question

import java.awt.*;
import java.awt.event.*;
public class Hangman
  /* Extracts letters from the current woriginalCharArray and puts them in a character array */
  private static char[] wordChange (String originalCharArray)
    char[] temp;
      temp = new char[originalCharArray.length ()];
    for (int i = 0; i < originalCharArray.length (); i++)
     temp[i] = originalCharArray.charAt (i);
    return temp;
  /* Handles the 'Guess' button */
  private static class ActionHandler implements ActionListener
    public void actionPerformed (ActionEvent event)
      boolean changeWord;     // If true, change to next word
      boolean correctCheck;     // If false, decrease maxGuessCounter
      char guessedChar;          // Character entered by user
      // Check to see if it's the last word, and quit if it is
      if (index > 4)
       outputLabel.setText ("Game over");
       outputGuess.setText ("Your score is: " + points);
      guessedChar = (textField.getText ()).charAt (0);     // Reads character
      /* Resets boolean variables */
      changeWord = false;
      correctCheck = false;
      /* Checks if the guessed character exists in the Word, adds to points counter */
      for (int i = 0; i < originalCharArray.length; i++)
       if (guessedChar == originalCharArray)
     guessedCharArray[i] = guessedChar;
     correctCheck = true;
     points++;
/* If false, decrease maxGuessCounter */
if (correctCheck != true)
     maxGuessCounter--;
/* Reset the values, to avoid concatenation */
outputLabelWord = "";
spacelessOutputWord = "";
/* Go through array, and set the outputLabelWord to the guessedCharArray (e.g. set all the correctly guessed chars in a String, so you can display it */
for (int i = 0; i < guessedCharArray.length; i++)
     outputLabelWord = outputLabelWord + " " + guessedCharArray[i];
     spacelessOutputWord = spacelessOutputWord + guessedCharArray[i];
/* If the word is correctly guessed, or the maximum amount of guesses have been exhausted, change the word */
if (spacelessOutputWord.equals (wordList[index]) || maxGuessCounter < 1)
     maxGuessCounter = 5;
     index++;
     originalCharArray = new char[wordList[index].length ()];
     originalCharArray = wordChange (wordList[index]);     // Extract characters from the word, enter them in a character array
     guessedCharArray = new char[originalCharArray.length];
     /* Reset the guessed character array */
     for (int i = 0; i < originalCharArray.length; i++)
     guessedCharArray[i] = '_';
     for (int i = 0; i < guessedCharArray.length; i++)
     guessCharString = guessCharString + " " + guessedCharArray[i];
     outputLabel.setText (guessCharString);
     changeWord = true;
if (changeWord == false)
     outputLabel.setText (outputLabelWord);
outputGuess.setText ("" + maxGuessCounter);
/* Declare variables */
private static int points = 0;
private static int index;
private static int maxGuessCounter;
private static String spacelessOutputWord = "";
private static String outputLabelWord = "";
private static String word = " ";
private static String guessCharString = "";
private static Label outputLabel;
private static Label outputGuess;
private static TextField textField;
private static Frame display;
/* Declare arrays */
private static char[] originalCharArray;
private static char[] guessedCharArray;
private static String[] wordList = { "h", "he", "hel", "hell", "hello" };
public static void main (String[]args)
textField = new TextField ("", 10);
maxGuessCounter = 5;
//Frame
display = new Frame ();
display.setLayout (new GridLayout (3, 2));
index = 0;
//Button stuff
Button guess;
ActionHandler action;
guess = new Button ("Guess");
outputGuess = new Label ("5");
outputLabel = new Label (word);
originalCharArray = new char[wordList[index].length ()];
originalCharArray = wordChange (wordList[index]);
guessedCharArray = new char[originalCharArray.length];
// Initializes the outputLabel
for (int i = 0; i < guessedCharArray.length; i++)
     guessedCharArray[i] = '_';
for (int i = 0; i < guessedCharArray.length; i++)
     guessCharString = guessCharString + " " + guessedCharArray[i];
outputLabel.setText (guessCharString);
guess.setActionCommand ("guess");     // Name the button event
action = new ActionHandler ();     // Instantiate listener
guess.addActionListener (action);     // Register the listener
//What to display on screen
display.add (outputLabel);
display.add (new Label (""));
display.add (textField);
display.add (guess);
display.add (outputGuess);
display.pack ();
display.show ();
display.addWindowListener (new WindowAdapter ()
public void windowClosing (WindowEvent event)
display.dispose ();
System.exit (0);}
Problems:
1) Doesn't work well, when it comes to the last word. It requires an additional click, after the wrong guess, in order to show the game over thing.
2) Gives an error message:
java.lang.ArrayIndexOutOfBoundsException
at Hangman$ActionHandler.actionPerformed(Hangman.java:85)
at java.awt.Button.processActionEvent(Button.java:381)
at java.awt.Button.processEvent(Button.java:350)
at java.awt.Component.dispatchEventImpl(Component.java:3526)
at java.awt.Component.dispatchEvent(Component.java:3367)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:445)
at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:191)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:144)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:138)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:130)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:98)
when there.
3) Doesn't set to correct number of "_"'s (i.e equal to the word) when you guess the right word; only after you have entered the first number does it set the number of "_"'s correctly, namely the same amount as characters in the word.

Answer 1

Also another weird thing I noticed. Check this part of the code:
  private static char[] wordChange (String originalCharArray)  {    char[] temp;      temp = new char[originalCharArray.length ()];    for (int i = 0; i < originalCharArray.length (); i++)      {     temp<i> = originalCharArray.charAt (i);      }    return temp;  }When I change the length() to length, it doesnt work, although it shouldnt be length(). How come? I thought length() is for strings, and length is for arrays.