functional-csharp-code/Examples/Chapter04/Map.cs at master · Kingpl2016/functional-csharp-code · GitHub

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using System;

using LaYumba.Functional;

using static System.Console;

using String = LaYumba.Functional.String;

namespace Examples.Chapter4

{

using System.Collections.Generic;

using System.Linq;

using static F;

public class Examples

{

public static void List_Map()

{

Func<int, int> plus3 = x => x + 3;

var a = new[] { 2, 4, 6 };

// => [2, 4, 6]

var b = a.Map(plus3);

// => [5, 7, 9]

}

public static void List_ForEach()

{

Enumerable.Range(1, 5).ForEach(Console.Write);

}

internal static void _main()

{

Option<string> name = Some("Enrico");

name

.Map(String.ToUpper)

.ForEach(WriteLine);

IEnumerable<string> names = new[] { "Constance", "Brunhilde" };

names

.Map(String.ToUpper)

.ForEach(WriteLine);

}

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