{"id":115230,"date":"2024-03-23T01:51:23","date_gmt":"2024-03-22T16:51:23","guid":{"rendered":"https:\/\/www.silicloud.com\/ja\/blog\/java%e3%81%a7float%e3%81%ab%e5%80%a4%e3%82%92%e4%bb%a3%e5%85%a5%e3%81%99%e3%82%8b%e3%81%a8%e3%81%8d%e3%81%ae%e6%b3%a8%e6%84%8f%e7%82%b9\/"},"modified":"2024-04-04T18:03:37","modified_gmt":"2024-04-04T09:03:37","slug":"java%e3%81%a7float%e3%81%ab%e5%80%a4%e3%82%92%e4%bb%a3%e5%85%a5%e3%81%99%e3%82%8b%e3%81%a8%e3%81%8d%e3%81%ae%e6%b3%a8%e6%84%8f%e7%82%b9","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/ja\/blog\/java%e3%81%a7float%e3%81%ab%e5%80%a4%e3%82%92%e4%bb%a3%e5%85%a5%e3%81%99%e3%82%8b%e3%81%a8%e3%81%8d%e3%81%ae%e6%b3%a8%e6%84%8f%e7%82%b9\/","title":{"rendered":"Java\u3067float\u306b\u5024\u3092\u4ee3\u5165\u3059\u308b\u3068\u304d\u306e\u6ce8\u610f\u70b9"},"content":{"rendered":"

Java\u3067float\u578b\u306e\u5909\u6570\u306b\u5024\u3092\u4ee3\u5165\u3059\u308b\u969b\u306b\u6c17\u3092\u4ed8\u3051\u308b\u70b9<\/p>\n

    \n
  1. \u6d6e\u52d5\u5c0f\u6570\u70b9\u578b\u306e\u5024\u3067\u3042\u308b\u3053\u3068\u3092\u793a\u3059\u306b\u306f\u3001\u4ee3\u5165\u6642\u306b\u6570\u5024\u306e\u5f8c\u306b\u300cF\u300d\u307e\u305f\u306f\u300cf\u300d\u30b5\u30d5\u30a3\u30c3\u30af\u30b9\u3092\u4ed8\u3051\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u3001float f = 3.14f;<\/li>\n
  2. Double\u578b\u306e\u5024\u3092Float\u578b\u306e\u5909\u6570\u306b\u4ee3\u5165\u3059\u308b\u5834\u5408\u306f\u5f37\u5236\u7684\u306b\u578b\u5909\u63db\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u4f8b\u3048\u3070\uff1afloat f = (float) 3.14;<\/li>\n
  3. \u6d6e\u52d5\u5c0f\u6570\u70b9\u6570\u306f\u7cbe\u5ea6\u304c\u9650\u3089\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u53b3\u5bc6\u306a\u6bd4\u8f03\u306b\u306f\u4f7f\u7528\u3092\u907f\u3051\u3066\u3001BigDecimal\u30af\u30e9\u30b9\u3067\u53b3\u5bc6\u306a\u6d6e\u52d5\u5c0f\u6570\u70b9\u8a08\u7b97\u3092\u884c\u3063\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n
  4. float\u578b\u306e\u5024\u306e\u7bc4\u56f2\u306b\u6ce8\u610f\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u3053\u308c\u306f\u7d04\u00b13.4e-38\u304b\u3089\u00b13.4e38\u306e\u9593\u3068\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/li>\n
  5. \u6d6e\u52d5\u5c0f\u6570\u70b9\u6f14\u7b97\u3092\u884c\u3046\u969b\u306b\u306f\u4e38\u3081\u8aa4\u5dee\u306e\u554f\u984c\u304c\u767a\u751f\u3059\u308b\u53ef\u80fd\u6027\u306b\u6ce8\u610f\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n
  6. \u3088\u308a\u9ad8\u3044\u7cbe\u5ea6\u3092\u5f97\u3089\u308c\u308bdouble\u578b\u3092\u3001float\u578b\u306e\u4ee3\u308f\u308a\u306b\u6975\u529b\u4f7f\u7528\u3057\u307e\u3059\u3002<\/li>\n
  7. \u6d6e\u52d5\u5c0f\u6570\u70b9\u6f14\u7b97\u3067\u306f\u3001\u7279\u306b\u5272\u308a\u7b97\u306b\u6ce8\u610f\u30020\u3067\u5272\u308b\u3088\u3046\u306a\u5834\u5408\u306f\u30a8\u30e9\u30fc\u51e6\u7406\u304c\u5fc5\u8981\u3002<\/li>\n<\/ol>\n

    float\u578b\u306e\u5909\u6570\u306e\u4ee3\u5165\u306b\u306f\u3001\u578b\u5909\u63db\u3001\u7cbe\u5ea6\u3001\u7bc4\u56f2\u5236\u9650\u3001\u304a\u3088\u3073\u6f14\u7b97\u4e2d\u306b\u767a\u751f\u3059\u308b\u53ef\u80fd\u6027\u306e\u3042\u308b\u7570\u5e38\u306a\u72b6\u6cc1\u306b\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

    Java\u3067float\u578b\u306e\u5909\u6570\u306b\u5024\u3092\u4ee3\u5165\u3059\u308b\u969b\u306b\u6c17\u3092\u4ed8\u3051\u308b\u70b9 \u6d6e\u52d5\u5c0f\u6570\u70b9\u578b\u306e\u5024\u3067\u3042\u308b\u3053\u3068\u3092\u793a\u3059\u306b\u306f\u3001\u4ee3\u5165\u6642\u306b\u6570\u5024\u306e\u5f8c\u306b\u300cF\u300d\u307e\u305f\u306f\u300cf\u300d\u30b5\u30d5\u30a3\u30c3\u30af\u30b9\u3092\u4ed8\u3051\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u3001float f = 3.14f; Dou […]<\/p>\n","protected":false},"author":12,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-115230","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"\nJava\u3067float\u306b\u5024\u3092\u4ee3\u5165\u3059\u308b\u3068\u304d\u306e\u6ce8\u610f\u70b9 - Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/ja\/blog\/java\u3067float\u306b\u5024\u3092\u4ee3\u5165\u3059\u308b\u3068\u304d\u306e\u6ce8\u610f\u70b9\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Java\u3067float\u306b\u5024\u3092\u4ee3\u5165\u3059\u308b\u3068\u304d\u306e\u6ce8\u610f\u70b9\" \/>\n<meta property=\"og:description\" content=\"Java\u3067float\u578b\u306e\u5909\u6570\u306b\u5024\u3092\u4ee3\u5165\u3059\u308b\u969b\u306b\u6c17\u3092\u4ed8\u3051\u308b\u70b9 \u6d6e\u52d5\u5c0f\u6570\u70b9\u578b\u306e\u5024\u3067\u3042\u308b\u3053\u3068\u3092\u793a\u3059\u306b\u306f\u3001\u4ee3\u5165\u6642\u306b\u6570\u5024\u306e\u5f8c\u306b\u300cF\u300d\u307e\u305f\u306f\u300cf\u300d\u30b5\u30d5\u30a3\u30c3\u30af\u30b9\u3092\u4ed8\u3051\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u3001float f = 3.14f; Dou […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/ja\/blog\/java\u3067float\u306b\u5024\u3092\u4ee3\u5165\u3059\u308b\u3068\u304d\u306e\u6ce8\u610f\u70b9\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - 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