public void AddBook()
{
Console.WriteLine("ADD A BOOK!");
Console.WriteLine("Author name?");
string author = Console.ReadLine();
Console.WriteLine("Title?");
string title = Console.ReadLine();
double price = -1;
while (price < 0)
{
Console.WriteLine("Price?");
if (!Double.TryParse(Console.ReadLine(), out price))
{
Console.WriteLine("I'm sorry, but that's not a number!");
price = -1;
}
else if (price < 0)
{
Console.WriteLine("I'm sorry, but the number must be zero, or greater!!");
}
}
ErrorCode ec = theList.Add(author, title, price);
errors(ec);
// STUDENTS: YOUR ERROR-CHECKING CODE SHOULD GO HERE!
}
public void AddBook()
{
Console.WriteLine("ADD A BOOK!");
Console.WriteLine("Author name?");
string author = Console.ReadLine();
Console.WriteLine("Title?");
string title = Console.ReadLine();
double price = -1;
while (price < 0)
{
Console.WriteLine("Price?");
if (!Double.TryParse(Console.ReadLine(), out price))
{
Console.WriteLine("I'm sorry, but that's not a number!");
price = -1;
}
else if (price < 0)
{
Console.WriteLine("I'm sorry, but the number must be zero, or greater!!");
}
}
//if ec is Duplicate Book, print the message to the user
//if ec is OK, print the message to the user
ErrorCode ec = theList.Add(author, title, price);
if (ec == ErrorCode.DuplicateBook)
{
Console.WriteLine("Book is a duplicate!");
}
else if (ec == ErrorCode.OK)
{
Console.WriteLine("Book was added!");
}
}
public void AddBook()
{
Console.WriteLine(); //Spacing/aesthetics
Console.WriteLine("ADD A BOOK!");
Console.WriteLine("Author name?");
string author = Console.ReadLine();
Console.WriteLine("Title?");
string title = Console.ReadLine();
double price = -1;
while (price < 0)
{
Console.WriteLine("Price?");
if (!Double.TryParse(Console.ReadLine(), out price))
{
Console.WriteLine("Sorry, your entry is not a valid price!");
price = -1;
}
else if (price < 0)
{
Console.WriteLine("Sorry, you must enter a number greater than or equal to zero!");
}
}
ErrorCode ec = theList.Add(author, title, price);
if (ec == ErrorCode.DuplicateBook)
{
Console.WriteLine("This book is already in the library!");
}
else
{
Console.WriteLine("This book was successfully added to the library.");
}
}
public void AddBook()
{
Console.WriteLine("ADD A BOOK!");
Console.WriteLine("Author name?");
string author = Console.ReadLine();
Console.WriteLine("Title?");
string title = Console.ReadLine();
double price = -1;
while (price < 0)
{
Console.WriteLine("Price?");
if (!Double.TryParse(Console.ReadLine(), out price))
{
Console.WriteLine("I'm sorry, but that's not a number!");
price = -1;
}
else if (price < 0)
{
Console.WriteLine("I'm sorry, but the number must be zero, or greater!!");
}
}
ErrorCode ec = theList.Add(author, title, price);
if (ec == ErrorCode.DuplicateBook)
{
Console.WriteLine("Duplicate book found. Entry failed!");
}
if (ec == ErrorCode.OK)
{
Console.WriteLine("Book was successfully entered.");
}
}
public void AddBook()
{
Console.WriteLine("ADD A BOOK!");
Console.WriteLine("Author name?");
string author = Console.ReadLine();
Console.WriteLine("Title?");
string title = Console.ReadLine();
double price = -1;
while (price < 0)
{
Console.WriteLine("Price?");
if (!Double.TryParse(Console.ReadLine(), out price))
{
Console.WriteLine("I'm sorry, but that's not a number!");
price = -1;
}
else if (price < 0)
{
Console.WriteLine("I'm sorry, but the number must be zero, or greater!!");
}
}
ErrorCode ec = theList.Add(author, title, price);
if (ec == ErrorCode.OK)
{
Console.WriteLine("successfully added a book");
}
else
{
Console.WriteLine("failed to add a book");//make thses more fancy
}
}
