// Looks up author of selected books

import javax.swing.*;

class DebugNine1

{

public static void main(String[] args)

{

String[][] books = new String[6][2];

books[0][0] = "Ulysses";

books[0][1] = "James Joyce";

books[1][0] = "Lolita";

books[1][1] = "Vladimir Nabokov";

books[2][0] = "Huckleberry Finn";

books[0][1] = "Mark Twain";

books[3][0] = "Great Gatsby";

books[3][2] = "F. Scott Fitzgerald";

books[4][0] = "1984";

books[3][1] = "George Orwell;

books[5][0] = "Sound and the Fury";

books[5][1] = "William Faulkner";

String entry,

shortEntry,

message ="Enter the first three characters of a book title omitting \"A\" or \"The\" ";

int num, x;

boolean isFound = true;

while(!isFound)

{

entry = JOptionPane.showInputDialog(null, message);

shortEntry = entry.substring(3);

for(x = 0; x < books.length; ++x)

if(books[x][0].startsWith(entry))

{

isFound = true;

JOptionPane.showMessageDialog(null,

books[x][0] + " was written by " + books[x][2]);

x = books.length;

}

if(isFound)

JOptionPane.showMessageDialog(null, "Sorry - no such book in our database");

}

}

}