{"published":"2020-07-26 01:47:09","author_url":"https://blog.hatena.ne.jp/s-takaya1027/","image_url":"https://cdn.user.blog.st-hatena.com/default_entry_og_image/145801001/1577264137525745","version":"1.0","blog_url":"https://takayasugiyama.com/","width":"100%","description":"\u4eca\u56de\u306fA Tour of Go\u306eBasics\u306e\u7ae0\u306eExercise\u3092\u89e3\u3044\u3066\u307f\u305f\u306e\u3067\u3001\u30e1\u30e2\u4ee3\u308f\u308a\u306b\u6b8b\u3057\u307e\u3059\u3002 Exercise: Loops and Functions https://go-tour-jp.appspot.com/flowcontrol/8 package main import ( \"fmt\" ) func Sqrt(x float64) float64 { z := 1.0 for i := 0; i < 10; i++ { z -= (z*z - x) / (2 * z) } return z } func main() { fmt.Println(Sqrt(2)) } \u2026","url":"https://takayasugiyama.com/entry/2020/07/26/014709","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftakayasugiyama.com%2Fentry%2F2020%2F07%2F26%2F014709\" title=\"A Tour of Go(Basics)\u306eExercise\u3092\u89e3\u3044\u3066\u307f\u305f - \u4f55\u304b\u3084\u3063\u3066\u307f\u308b\u30d6\u30ed\u30b0\" 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":"s-takaya1027","provider_url":"https://hatena.blog","blog_title":"\u4f55\u304b\u3084\u3063\u3066\u307f\u308b\u30d6\u30ed\u30b0","height":"190","title":"A Tour of Go(Basics)\u306eExercise\u3092\u89e3\u3044\u3066\u307f\u305f","type":"rich","categories":[],"provider_name":"Hatena Blog"}