aparler/RosettaCodeData
1
0
Fork 0
Code Issues 12 Pull requests 3 Projects Releases Packages Wiki Activity Actions

tasks a-s

Browse source
This commit is contained in:
Ingy döt Net 2013-04-10 23:57:08 -07:00
parent 47bf37c096
commit b83f433714
12433 changed files with 156208 additions and 123 deletions
Download patch file Download diff file Expand all files Collapse all files

28
Task/Partial-function-application/C-sharp/partial-function-application.cs Normal file
View file

@ -0,0 +1,28 @@
using System;
using System.Collections.Generic;
using System.Linq;
class PartialFunctionApplication
{
static Func<T1, TResult> PartiallyApply<T1, T2, TResult>(Func<T1, T2, TResult> function, T2 argument2)
{
return argument1 => function(argument1, argument2);
}
static void Main()
{
var fs = (Func<IEnumerable<int>, Func<int, int>, IEnumerable<int>>)Enumerable.Select;
var f1 = (Func<int, int>)(n => n * 2);
var f2 = (Func<int, int>)(n => n * n);
var fsf1 = PartiallyApply(fs, f1);
var fsf2 = PartiallyApply(fs, f2);
var s = new[] { 0, 1, 2, 3 };
Console.WriteLine(string.Join(", ", fsf1(s)));
Console.WriteLine(string.Join(", ", fsf2(s)));
s = new[] { 2, 4, 6, 8 };
Console.WriteLine(string.Join(", ", fsf1(s)));
Console.WriteLine(string.Join(", ", fsf2(s)));
}
}