2009-12-06から1日間の記事一覧
やってみる。 scala> val f1 = (a:Int) => a + 1 f1: (Int) => Int = <function> scala> val f2 = (a:Int) => a * 2 f2: (Int) => Int = <function> scala> val fs = List(f1, f2, f1, f1, f2) fs: List[(Int) => Int] = List(<function>, <function>, <function>, <function>, <function>) scala> (Function chain fs)(3) res31:…</function></function></function></function></function></function></function>