public void CurriedAdd()
{
Func <int, int> CurriedAdd(int a) => b => a + b;
int add = CurriedAdd(2)(3);
Console.WriteLine(add);
}
static void Main()
{
const int a = 2, b = 1;
Console.WriteLine("Curried addition: {0}", CurriedAdd(a)(b));
int[] integers = { 1, 2, 3, 4, 5 };
// * We can use the returned function...
var containsInteger = CurriedContains(integers);
// * ... and use it in different contexts
Console.WriteLine("Does 2 exist in the collection? {0}", containsInteger(2));
Console.WriteLine("Does 10 exist in the collection? {0}", containsInteger(10));
string[] languages = { "C#", "F#", "ML", "Haskell" };
Console.WriteLine("Does ML exist in the collection? {0}", CurriedContains(languages)("ML"));
Console.WriteLine("Does Java exist in the collection? {0}", CurriedContains(languages)("Java"));
}
static void Main(string[] args)
{
const int a = 2, b = 1;
Console.WriteLine("{0} + {1} = {2}", a, b, CurriedAdd(a)(b));
const int x1 = 2, x2 = 1, x3 = 4;
Console.WriteLine("Curried addition: {0}", CurriedAdd(CurriedAdd(x1)(x2))(x3));
CurriedAdd(5)(7);
Func <int, int> add_2 = CurriedAdd(2);
Func <int, int> add_5 = CurriedAdd(5);
Console.WriteLine("{0} + 2 = {1}", 1, add_2(1));
Console.WriteLine("{0} + 5 = {1}", 1, add_5(1));
Console.ReadLine();
}
