{"id":86900,"date":"2024-03-21T07:38:35","date_gmt":"2024-03-20T22:38:35","guid":{"rendered":"https:\/\/www.silicloud.com\/ja\/blog\/java-lang-math-%e3%82%af%e3%83%a9%e3%82%b9%e3%81%ae%e4%bd%bf%e3%81%84%e6%96%b9%e3%81%af%ef%bc%9f\/"},"modified":"2024-03-27T16:54:05","modified_gmt":"2024-03-27T07:54:05","slug":"java-lang-math-%e3%82%af%e3%83%a9%e3%82%b9%e3%81%ae%e4%bd%bf%e3%81%84%e6%96%b9%e3%81%af%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/ja\/blog\/java-lang-math-%e3%82%af%e3%83%a9%e3%82%b9%e3%81%ae%e4%bd%bf%e3%81%84%e6%96%b9%e3%81%af%ef%bc%9f\/","title":{"rendered":"java.lang.Math \u30af\u30e9\u30b9\u306e\u4f7f\u3044\u65b9\u306f\uff1f"},"content":{"rendered":"

java.lang.Math\u30af\u30e9\u30b9\u306fJava\u8a00\u8a9e\u3067\u6570\u5b66\u6f14\u7b97\u3092\u884c\u3046\u305f\u3081\u306e\u30e6\u30fc\u30c6\u30a3\u30ea\u30c6\u30a3\u30af\u30e9\u30b9\u3067\u3001\u4e00\u822c\u7684\u306a\u6570\u5b66\u6f14\u7b97\u3092\u5b9f\u884c\u3059\u308b\u305f\u3081\u306e\u9759\u7684\u30e1\u30bd\u30c3\u30c9\u7fa4\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u4ee5\u4e0b\u306b\u3001java.lang.Math\u30af\u30e9\u30b9\u306e\u4ee3\u8868\u7684\u306a\u30e1\u30bd\u30c3\u30c9\u3092\u3044\u304f\u3064\u304b\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n

    \n
  1. abs(x)\uff1ax\u306e\u7d76\u5bfe\u5024\u3092\u8fd4\u3059\u3002<\/li>\n
  2. max(x, y): x\u3068y\u306e\u5927\u304d\u3044\u65b9\u306e\u5024\u3092\u8fd4\u3057\u307e\u3059\u3002<\/li>\n
  3. min(x, y)\uff1ax \u3068 y \u306e\u3046\u3061\u5c0f\u3055\u3044\u65b9\u306e\u5024\u3092\u8fd4\u3057\u307e\u3059\u3002<\/li>\n
  4. pow(x, y): x \u306e y \u4e57\u3092\u8fd4\u3057\u307e\u3059\u3002<\/li>\n
  5. sqrt\uff08x\uff09\uff1ax \u306e\u5e73\u65b9\u6839\u3092\u8fd4\u3057\u307e\u3059\u3002<\/li>\n
  6. ceil(x): x\u4ee5\u4e0a\u306e\u6700\u5c0f\u306e\u6574\u6570\u3092\u8fd4\u3057\u307e\u3059\u3002<\/li>\n
  7. floor(x)\uff1ax \u4ee5\u4e0b\u306e\u6700\u5927\u306e\u6574\u6570\u3092\u8fd4\u3057\u307e\u3059\u3002<\/li>\n
  8. round(x)\uff1ax\u306b\u6700\u3082\u8fd1\u3044\u6574\u6570\u3092\u8fd4\u3057\u307e\u3059\u3002<\/li>\n
  9. random(): 0\u304b\u30891\u672a\u6e80\u306e\u7bc4\u56f2\u306e\u4e71\u6570\u3092\u8fd4\u3057\u307e\u3059\u3002<\/li>\n
  10. sin(x)\u3001cos(x)\u3001tan(x)\uff1ax\u306e\u30b5\u30a4\u30f3\u3001\u30b3\u30b5\u30a4\u30f3\u3001\u30bf\u30f3\u30b8\u30a7\u30f3\u30c8\u3092\u8fd4\u3057\u307e\u3059\u3002<\/li>\n
  11. toRadians(x)\u3001toDegrees(x)\uff1a\u89d2\u5ea6\u3092\u30e9\u30b8\u30a2\u30f3\u306b\u5909\u63db\u3001\u30e9\u30b8\u30a2\u30f3\u3092\u5ea6\u306b\u5909\u63db<\/li>\n<\/ol>\n

    Math\u30af\u30e9\u30b9\u306e\u30e1\u30bd\u30c3\u30c9\u306f\u3059\u3079\u3066\u9759\u7684\u306a\u306e\u3067\u3001\u30af\u30e9\u30b9\u540d\u3067\u76f4\u63a5\u547c\u3073\u51fa\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u4f8b\uff1aMath.abs(-5)\u3002\u3053\u308c\u3089\u306e\u30e1\u30bd\u30c3\u30c9\u306f\u3001\u6570\u5b66\u6f14\u7b97\u3001\u6570\u5024\u6bd4\u8f03\u3001\u6570\u5024\u5909\u63db\u306a\u3069\u306e\u64cd\u4f5c\u306b\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

    java.lang.Math\u30af\u30e9\u30b9\u306fJava\u8a00\u8a9e\u3067\u6570\u5b66\u6f14\u7b97\u3092\u884c\u3046\u305f\u3081\u306e\u30e6\u30fc\u30c6\u30a3\u30ea\u30c6\u30a3\u30af\u30e9\u30b9\u3067\u3001\u4e00\u822c\u7684\u306a\u6570\u5b66\u6f14\u7b97\u3092\u5b9f\u884c\u3059\u308b\u305f\u3081\u306e\u9759\u7684\u30e1\u30bd\u30c3\u30c9\u7fa4\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u4ee5\u4e0b\u306b\u3001java.lang.Math\u30af\u30e9\u30b9\u306e\u4ee3\u8868\u7684\u306a\u30e1\u30bd\u30c3\u30c9\u3092\u3044\u304f […]<\/p>\n","protected":false},"author":8,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-86900","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"\njava.lang.Math \u30af\u30e9\u30b9\u306e\u4f7f\u3044\u65b9\u306f\uff1f - 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-lang-math-\u30af\u30e9\u30b9\u306e\u4f7f\u3044\u65b9\u306f\uff1f\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"java.lang.Math \u30af\u30e9\u30b9\u306e\u4f7f\u3044\u65b9\u306f\uff1f\" \/>\n<meta property=\"og:description\" content=\"java.lang.Math\u30af\u30e9\u30b9\u306fJava\u8a00\u8a9e\u3067\u6570\u5b66\u6f14\u7b97\u3092\u884c\u3046\u305f\u3081\u306e\u30e6\u30fc\u30c6\u30a3\u30ea\u30c6\u30a3\u30af\u30e9\u30b9\u3067\u3001\u4e00\u822c\u7684\u306a\u6570\u5b66\u6f14\u7b97\u3092\u5b9f\u884c\u3059\u308b\u305f\u3081\u306e\u9759\u7684\u30e1\u30bd\u30c3\u30c9\u7fa4\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u4ee5\u4e0b\u306b\u3001java.lang.Math\u30af\u30e9\u30b9\u306e\u4ee3\u8868\u7684\u306a\u30e1\u30bd\u30c3\u30c9\u3092\u3044\u304f […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/ja\/blog\/java-lang-math-\u30af\u30e9\u30b9\u306e\u4f7f\u3044\u65b9\u306f\uff1f\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - 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