{"author_name":"kuukaix","published":"2021-02-24 20:47:48","version":"1.0","title":"\u5909\u6570\u306e\u5ba3\u8a00\u3000var\u306f\u5909\u6570\u3001let\u306f\u5b9a\u6570","height":"190","blog_url":"https://kuukaix.hatenablog.com/","categories":["Swift"],"author_url":"https://blog.hatena.ne.jp/kuukaix/","url":"https://kuukaix.hatenablog.com/entry/2021/02/24/204748","provider_url":"https://hatena.blog","provider_name":"Hatena Blog","blog_title":"kuukaix\u306e\u65e5\u8a18","description":"/* \u5909\u6570\u306e\u5ba3\u8a00 var\u306f\u5909\u6570\u3001let\u306f\u5b9a\u6570 */ var myVar = 42 myVar = 50 let myConst = 42 // myConst = 50 // error: cannot assign to value: 'myConst' is a 'let' constant print(\"Hello, world!\") print(\"myVar = \\(myVar), myConst = \\(myConst)\")","width":"100%","image_url":null,"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fkuukaix.hatenablog.com%2Fentry%2F2021%2F02%2F24%2F204748\" title=\"\u5909\u6570\u306e\u5ba3\u8a00\u3000var\u306f\u5909\u6570\u3001let\u306f\u5b9a\u6570 - 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>","type":"rich"}