public class HiddenWord
{
    private String hiddenWord;
    
    public HiddenWord(String hiddenWord)
    {
        this.hiddenWord = hiddenWord;
    }
    
    public String getHint(String a)
    {
        int x = a.length();
        String guess = "";
        for(int i = 0; i < x; i++)
        {
            if(a.substring(i,i+1).equals(hiddenWord.substring(i,i+1)))
            {
                guess += hiddenWord.substring(i,i+1);
            } 
            else if(hiddenWord.indexOf(a.substring(i,i+1)) >= 0)
            {
                guess += "+";
            }
            else
            {
                guess += "*";
            }
        }
        return guess;
    }
}