winebarrel https://blog.hatena.ne.jp/winebarrel/ so what https://so-wh.at/ OCAML 無力だ。 #!/usr/bin/env ocaml let capitalize c = let ic = int_of_char c in if 'a' <= c && c <= 'z' then char_of_int (ic - 32) else c ;; let ch = 'h';; print_char (capitalize ch);; 190 <iframe src="https://hatenablog-parts.com/embed?url=https%3A%2F%2Fso-wh.at%2Fentry%2F20120923%2Fp3" title=" capitalize - so what" 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 2012-09-23 00:00:00 rich https://so-wh.at/entry/20120923/p3 1.0 100%