basyura's blog

あしたになったらほんきだす。

2012-12-12から1日間の記事一覧

FindAll と Where

C#

class Class1 { static void Main(string[] args) { List<string> list = new List<string>() { "a","ab","c","d","af" }; Stopwatch watch = new Stopwatch(); watch.Start(); List<string> extracted = list.FindAll((v)=> v.StartsWith("a")); watch.Stop(); Console.WriteLine(wa</string></string></string>…