shigemk2 https://blog.hatena.ne.jp/shigemk2/ by shigemk2 https://www.shigemk2.com/ Scala zipで作ったタプルリストでtoMapするなど。 scala> val a = List("hoge", "fuga", "bar") a: List[String] = List(hoge, fuga, bar) scala> val b = List("1", "2", "3") b: List[String] = List(1, 2, 3) scala> a zip b res0: List[(String, String)] = List((hoge,1), (fuga,2), (bar,3)) scala> a zip b toMap warning: there was one f… 190 <iframe src="https://hatenablog-parts.com/embed?url=https%3A%2F%2Fwww.shigemk2.com%2Fentry%2Fzip_tomap_scala" title="zipとかtoMapとか - by shigemk2" class="embed-card embed-blogcard" scrolling="no" frameborder="0" style="display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;"></iframe> Hatena Blog https://hatena.blog 2015-11-11 00:06:58 rich https://www.shigemk2.com/entry/zip_tomap_scala 1.0 100%