public class Book
{

	//instance variables
	private String title;
	private String author;
	private double price;

	//default constructor
	public Book()
	{
		title = "";
		author = "";
		price = 0.0;
	}

	//overload constructor
	public Book(String t, String a, double p)
	{
		title = t;
		author = a;
		price = p;
	}

	//getTitle() method
	public String getTitle()
	{
		return title;
	}

	//getAuthor() method
	public String getAuthor()
	{
		return author;
	}

	//getPrice() method
	public double getPrice()
	{
		return price;
	}

	//toString() method
	public String toString()
	{
		return title + "\t" + author + "\t" + price;
	}


}





import java.util.ArrayList;
public class BookStore
{

	private ArrayList<Book> books;

	//default constructor
	public BookStore()
	{
		books = new ArrayList<Book>();
	}

	//addBook() method
	public void addBook(Book bookAdded)
	{
		books.add(bookAdded);
	}

	//listAll() method
	public void listAll()
	{
		for(Book a:books)
		{
			System.out.println(a.toString());
		}
	}

	//Easy Option searchByTitle() method
	/*public Book searchByTitle(String searchStr)
	{
		for(Book a:books)
		{
			if(searchStr.equalsIgnoreCase(a.getTitle()));
			{
				return a;
			}
		}
			return null;
	}*/

	//more difficult Option searchByTitle() method (not done yet)
	public ArrayList<Book> searchByTitle(String searchStr)
	{
		ArrayList<Book> matches = new ArrayList<Book>();

		for( a)
		{

		}
	}


}