help

package test;

import java.util.ArrayList;
import lib.TextIO;

public class Test {

    public static ArrayList<String> allLetters = new ArrayList<String>();
    public static String userWord, userGuess;

    public static void main(String[] args) {
        System.out.println("userWord");
        userWord = TextIO.getlnString().toUpperCase();
        boolean game = true;
        while (game == true) {
            System.out.println("userGuess");
            userGuess = TextIO.getlnString().toUpperCase();
            allLetters.add(userGuess);
            test();
        }

    }

    public static void test() {
        for (int i = 0; i < userWord.length(); i++) {
            for (String t2heke : allLetters) {
                if (t2heke.equals(Character.toString(userWord.charAt(i)))) {
                    System.out.print(t2heke.toUpperCase() + " ");
                } else {
                    System.out.print("_ ");
                }
            }
        }
        TextIO.putln();
    }
}