static void Main(string[] args)
{
const int factor = 10;
Func <int, int> squareWithLambda = n => n * n;
Console.WriteLine("Square -> " + squareWithLambda(25));
Func <int, int> fact = n => n * factor;
Console.WriteLine("Factor -> " + fact(10));
// write the code to return all the books cheaper than $10
Console.WriteLine();
var books = new BookRepo().GetBooks();
//var cheapBooks = books.FindAll(IsCheaperThan10Dollars);
var cheapBooks = books.FindAll(b => b.Price < 10);
foreach (var book in cheapBooks)
{
Console.WriteLine(book.Title);
}
}
private static void Example2()
{
var books = new BookRepo().GetBooks();
// var cheapBooks = books.FindAll(IsCheaperThan)
var cheapBooks = books.FindAll(book => book.Price < 10);
foreach (Book book in cheapBooks)
{
Console.WriteLine(book.Title);
}
}
static void Main(string[] args)
{
var books = new BookRepo().GetBooks();
// arg expression out bool
var booksUnder10 = books.FindAll(b => b.Price < 10f); // Lamba method used.
foreach (var book in booksUnder10)
{
Console.WriteLine(book.Title); // Returns book3
}
}