{"categories":["Swift"],"provider_name":"Hatena Blog","url":"https://giarrium.hatenablog.com/entry/2021/09/29/195348","published":"2021-09-29 19:53:48","author_name":"gurrium","blog_title":"\u305c\u306e\u305c","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fgiarrium.hatenablog.com%2Fentry%2F2021%2F09%2F29%2F195348\" title=\"106\u65e5\u76ee  - \u305c\u306e\u305c\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","provider_url":"https://hatena.blog","title":"106\u65e5\u76ee ","blog_url":"https://giarrium.hatenablog.com/","type":"rich","height":"190","width":"100%","version":"1.0","image_url":null,"description":"\u65e5\u8a18 \u4eca\u65e5\u66f8\u3044\u305f\u30b3\u30fc\u30c9 func some() throws -> Int { 3628800 / Int.random(in: 0...10) } func other() throws -> Int { 120 / Int.random(in: 0...5) } try! some() + other() try! (some() + other()) (try! some()) + (try! other()) func otherr() -> Int { 120 / Int.random(in: 1...5) } try? some() + otherr() \u611f\u60f3 When the e\u2026","author_url":"https://blog.hatena.ne.jp/gurrium/"}