回答編集履歴
2
ZIPの作り方を追記
test
CHANGED
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@@ -43,3 +43,103 @@
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```
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----
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ココより追記
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無いなら作ろうって感じでひとつ｡
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```csharp
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using System;
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64
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65
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using System.Collections.Generic;
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66
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using System.Linq;
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68
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namespace ConsoleApp8
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{
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static class MyExtend
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{
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public static IEnumerable<TResult> MyZip<T1, T2, TResult >(this IEnumerable<T1> first, IEnumerable<T2> second,Func<T1,T2,TResult> resultSelector)
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{
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if(first==null) throw new ArgumentNullException("first");
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if(second==null) throw new ArgumentNullException("second");
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86
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if(resultSelector==null)throw new ArgumentNullException("resultSelector");
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88
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90
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91
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using (var f = first.GetEnumerator())
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using (var s=second.GetEnumerator())
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{
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while (f.MoveNext()&&s.MoveNext())
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{
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yield return resultSelector(f.Current, s.Current);
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}
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}
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}
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}
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class Program
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{
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static void Main(string[] args)
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{
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int[] a = new int[] { 1, 2, 3 };
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int[] b = new int[] { 6, 5, 4 ,5,6};
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int[] diff = a.MyZip(b, (x, y) => y - x).ToArray();
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}
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}
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}
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140
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```
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1
評価が逆になってたw
test
CHANGED
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@@ -30,17 +30,7 @@
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int[] diff = a.Zip(b, (x, y) =>
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int[] diff = a.Zip(b, (x, y) => y - x).ToArray();
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-
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foreach (var i in diff)
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{
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Console.WriteLine(i);
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}
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}
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