{"blog_title":"by shigemk2","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fwww.shigemk2.com%2Fentry%2F2019%2F09%2F25%2F233404\" title=\"Java\u306e\u30ad\u30e3\u30b9\u30c8 - by shigemk2\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","published":"2019-09-25 23:34:04","version":"1.0","image_url":null,"height":"190","author_name":"shigemk2","provider_name":"Hatena Blog","type":"rich","title":"Java\u306e\u30ad\u30e3\u30b9\u30c8","description":"Widening Casting \u30ef\u30a4\u30c9\u30cb\u30f3\u30b0\u5909\u63db Narrowing Casting \u30ca\u30ed\u30fc\u30a4\u30f3\u30b0\u5909\u63db \u30ef\u30a4\u30c9\u30cb\u30f3\u30b0(\u9ed9\u5b57) int myInt = 9; double myDouble = myInt; \u30ca\u30ed\u30fc\u30a4\u30f3\u30b0(\u660e\u793a) double myDouble = 9.78; int myInt = (int) myDouble; Java Type Casting boolean char byte short int long float double\u306e\u9806\u756a\u306b\u578b\u306e\u30b5\u30a4\u30ba\u304c\u5927\u304d\u304f\u306a\u308a\u3001\u30b5\u30a4\u30ba\u306e\u5927\u304d\u3044\u578b\u3078\u306e\u30ad\u30e3\u30b9\u30c8\u306f\u9ed9\u5b57\u3067\u3082OK\u3060\u304c\u3001\u30b5\u30a4\u30ba\u306e\u5c0f\u3055\u3044\u578b\u3078\u306e\u5909\u63db\u306f\u660e\u793a\u7684\u306b\u66f8\u304b\u306a\u3044\u3068\u30c0\u30e1\u3002 Java\u2026","width":"100%","provider_url":"https://hatena.blog","url":"https://www.shigemk2.com/entry/2019/09/25/233404","categories":["Java"],"blog_url":"https://www.shigemk2.com/","author_url":"https://blog.hatena.ne.jp/shigemk2/"}