Acceso completo a una base de datos Ejercicio Java - Curso de Programación Java

import java.util.*;
public class Main
{
	static void main(String[] args)
	{
		boolean finish = false;
		String option;
		String title, author, genere, sumary;
		SQLiteCommand cmd;

		SQLiteConnection conection = new SQLiteConnection("Data Source=ejemplo01.sqlite;Version=3;New=True;Compress=True;");
		conection.Open();

		if (!(new java.io.File("ejemplo01.sqlite")).isFile())
		{

			System.out.println("Creando la base de datos...");
		}

		String creacion = "CREATE TABLE IF NOT EXISTS books(title varchar(20)," +
		" author varchar(20),genere varchar(20), sumary varchar(20));";
		cmd = new SQLiteCommand(creacion, conection);
		cmd.ExecuteNonQuery();

		do
		{
			System.out.println();
			System.out.println("Books database");
			System.out.println();
			System.out.println("1.- Add a new Book");
			System.out.println("2.- View all Books");
			System.out.println("0.- Exit");
			System.out.println();
			System.out.print("Choose an Option: ");
			option = new Scanner(System.in).nextLine();

			switch (option)
			{
				case "0":
					finish = true;
					break;
				case "1":
					String continueOption;
					do
					{
						System.out.print("Enter the title: ");
						title = new Scanner(System.in).nextLine();

						System.out.print("Enter the author: ");
						author = new Scanner(System.in).nextLine();

						System.out.print("Enter the genere: ");
						genere = new Scanner(System.in).nextLine();

						System.out.print("Enter the sumary: ");
						sumary = new Scanner(System.in).nextLine();

						String insercion = "insert into books values ('" + title + "'," +
						" '" + author + "', '" + genere + "', '" + sumary + "');";
						cmd = new SQLiteCommand(insercion, conection);

						int cantidad = cmd.ExecuteNonQuery();
						if (cantidad < 1)
						{
							System.out.println("Insert Fails");
						}

						System.out.print("Enter another book (y/n): ");
						continueOption = new Scanner(System.in).nextLine();
					} while (continueOption.toString().toLowerCase().equals("y"));

					break;

				case "2":
					String consulta = "select * from books";
					cmd = new SQLiteCommand(consulta, conection);
					SQLiteDataReader datos = cmd.ExecuteReader();
					int rowCount = 1;
					System.out.println();
					while (datos.Read())
					{
						title = String.valueOf(datos[0]);
						author = String.valueOf(datos[1]);
						genere = String.valueOf(datos[2]);
						sumary = String.valueOf(datos[3]);

						System.out.printf("%1$s- Title: %2$s," + " Author: %3$s, Genere: %4$s, Sumary: %5$s" + "\r\n", rowCount, title, author, genere, sumary);
						rowCount++;
					}
					System.out.println();
					break;
			}
		} while (!finish);

		System.out.println("Bye!!");
		conection.Close();
	}
}