import java.io.*;
import java.util.*;

public class MadUtils
{

/*
 * This method will lookup the word in the MadDictionary d.
 * If it does not exists, the method return null;
 *
 */

public static StringBuffer lookupWord(String word, MadDictionary d) throws IOException
{
    return lookupWord(word, d, null);
}

/*
 * This method will lookup the word in the MadDictionary d.
 * If it exists in the dictionary, it is returned.
 * If it does not exist, and keyboard is not null, it will
 * prompt for the MadDefinition, add it to the MadDictionary, and return it.
 */

public static StringBuffer lookupWord(String word, MadDictionary d, BufferedReader keyboard)
    throws IOException
{
    String str;
    
    definition = null;

    return definition;
}
    
/*
 * This method returns the MadWord, which is the text within [ and ].
 * The method return null if there is no MadWord (no [ ], empty string, null pointer, ...)
 *
 */

public static String getMadWord(String str)
{
    String str = null;

    return str;
}

// This method returns a String that has the text within [ and ] of madWord replaced with newWord.

public static String replaceMadWord(String madWord, String newWord)
{
    String str = null;
    
    return str;
}
}