public override void OnBookChangeEvent(object sender, BookChangeEventArgs args)
{
if (args.Book.Genre == "computer science")
{
Console.WriteLine("The computer scientist is going to the library to take this book");
}
}
public override void OnBookChangeEvent(object sender, BookChangeEventArgs args)
{
if (args.Book.Genre == "computer science")
{
Console.WriteLine("The computer scientist is going to the library to take this book");
}
}
public override void OnBookChangeEvent(object sender, BookChangeEventArgs args)
{
if (args.Book.Genre.Equals("fantasy"))
{
Console.WriteLine("The fantasy-lover ordered this book with a delivery");
}
else
{
Console.WriteLine("The fantasy-lover will not read this book");
}
}
public override void OnBookChangeEvent(object sender, BookChangeEventArgs args)
{
if (args.Book.Genre.Equals("fantasy"))
{
Console.WriteLine("The fantasy-lover ordered this book with a delivery");
}
else
{
Console.WriteLine("The fantasy-lover will not read this book");
}
}
public abstract void OnBookChangeEvent(object sender, BookChangeEventArgs args);
public abstract void OnBookChangeEvent(object sender, BookChangeEventArgs args);