aereal https://blog.hatena.ne.jp/aereal/ Sexually Knowing https://this.aereal.org/ scala val a, b = 0 // a -> 0, b -> 0 val c, d = (1, 2) // c -> (1, 2), d -> (1, 2) val (e, f) = (3, 4) // e -> 3, f -> 4 val (g, _) = (5, 6) // g -> 5 val (_, i, _) = (7, 8, 9) // i -> 8 val j :: k :: _ = List(10, 11, 12, 13, 14, 15) # j -> 10, k -> 11 多重代入っぽいものは、パターンマッチによって実現されているので、定義式の右辺はパターンマッチによって分解さ… 190 <iframe src="https://hatenablog-parts.com/embed?url=https%3A%2F%2Fthis.aereal.org%2Fentry%2F20101208%2F1291742732" title=" 多重代入 - Sexually Knowing" 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 2010-12-08 02:25:32 rich https://this.aereal.org/entry/20101208/1291742732 1.0 100%