{"width":"100%","image_url":null,"provider_name":"Hatena Blog","height":"190","description":"/* \u30a2\u30b5\u30fc\u30b7\u30e7\u30f3 */ let age = -3 // assert(age >= 0, \"A person's age cannot be less than zero\") // (RUN TIME) Assertion failed: A person's age cannot be less than zero: ...","title":"\u30a2\u30b5\u30fc\u30b7\u30e7\u30f3","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fkuukaix.hatenablog.com%2Fentry%2F2021%2F02%2F27%2F071150\" title=\"\u30a2\u30b5\u30fc\u30b7\u30e7\u30f3 - kuukaix\u306e\u65e5\u8a18\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","author_name":"kuukaix","categories":["Swift"],"blog_title":"kuukaix\u306e\u65e5\u8a18","published":"2021-02-27 07:11:50","type":"rich","version":"1.0","provider_url":"https://hatena.blog","author_url":"https://blog.hatena.ne.jp/kuukaix/","url":"https://kuukaix.hatenablog.com/entry/2021/02/27/071150","blog_url":"https://kuukaix.hatenablog.com/"}