{"id":4762,"date":"2015-05-18T17:42:33","date_gmt":"2015-05-18T08:42:33","guid":{"rendered":"http:\/\/programminglanguage7.com\/?p=4762"},"modified":"2015-05-18T17:42:33","modified_gmt":"2015-05-18T08:42:33","slug":"post-4762","status":"publish","type":"post","link":"https:\/\/programminglanguage7.com\/?p=4762","title":{"rendered":"switch\u6587\u3067\u5360\u3044\u3092\u4f5c\u308d\u3046"},"content":{"rendered":"<p><span style=\"font-size: 14pt;\">\u3053\u306e\u7ae0\u3067\u306fswitch\u6587\u3067\u5360\u3044\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002<a href=\"https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/13463.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-4763\" src=\"https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/13463-300x217.jpg\" alt=\"1\" width=\"300\" height=\"217\" srcset=\"https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/13463-300x217.jpg 300w, https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/13463.jpg 514w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><a href=\"https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/13464.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-4764\" src=\"https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/13464-300x251.jpg\" alt=\"1\" width=\"300\" height=\"251\" srcset=\"https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/13464-300x251.jpg 300w, https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/13464.jpg 499w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><a href=\"https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/13465.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-4766\" src=\"https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/13465-300x271.jpg\" alt=\"1\" width=\"300\" height=\"271\" srcset=\"https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/13465-300x271.jpg 300w, https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/13465.jpg 514w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><a href=\"https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/13466.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-4767\" src=\"https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/13466-300x106.jpg\" alt=\"1\" width=\"300\" height=\"106\" srcset=\"https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/13466-300x106.jpg 300w, https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/13466.jpg 515w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/span><span style=\"font-size: 14pt;\">Math.random()\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002<\/span><br \/>\n<span style=\"font-size: 14pt;\">Math\u3068\u306fMath\u30af\u30e9\u30b9\u3092\u610f\u5473\u3057\u307e\u3059\u304c\u3001\u307e\u3060\u30af\u30e9\u30b9\u306e\u610f\u5473\u306f\u8aac\u660e\u3057\u3066\u3044\u307e\u305b\u3093\u306e\u3067\u3001\u5f62\u3060\u3051\u3092\u899a\u3048\u3066\u304f\u3060\u3055\u3044\u3002<a href=\"https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/13467.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-4768\" src=\"https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/13467-300x65.jpg\" alt=\"1\" width=\"300\" height=\"65\" srcset=\"https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/13467-300x65.jpg 300w, https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/13467.jpg 413w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/span> <span style=\"font-size: 14pt;\">Math.random()\u306f0.0\u4ee5\u4e0a1.0\u672a\u6e80\u306e\u30e9\u30f3\u30c0\u30e0\u306a\u5024\u3092\u8fd4\u3057\u307e\u3059\u306e\u3067\u3001double\u578b\u306e\u5909\u6570\u3067\u53d7\u3051\u53d6\u308a\u307e\u3059\u3002<\/span><br \/>\n<span style=\"font-size: 14pt;\">\u3067\u306fMath.random()\u306e\u4f8b\u3092\u898b\u3066\u307f\u307e\u3057\u3087\u3046\u3002<a href=\"https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/13468.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone  wp-image-4769\" src=\"https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/13468-300x159.jpg\" alt=\"1\" width=\"355\" height=\"188\" srcset=\"https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/13468-300x159.jpg 300w, https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/13468.jpg 527w\" sizes=\"(max-width: 355px) 100vw, 355px\" \/><\/a><\/span> <span style=\"font-size: 14pt;\">\u7d50\u679c\u306f\u305d\u306e\u6642\u306e\u51fa\u529b\u306b\u3088\u308a\u6bce\u56de\u9055\u3044\u307e\u3059\u3002<a href=\"https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/13469.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-4770\" src=\"https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/13469.jpg\" alt=\"1\" width=\"272\" height=\"190\" \/><\/a><\/span> <span style=\"font-size: 14pt;\">\u3067\u306f\u4eca\u5ea6\u306f\u4e71\u6570\u3092\u6574\u6570\u3067\u53d7\u3051\u53d6\u3063\u3066\u307f\u307e\u3057\u3087\u3046\u3002<a href=\"https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/13470.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone  wp-image-4771\" src=\"https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/13470-300x161.jpg\" alt=\"1\" width=\"350\" height=\"188\" srcset=\"https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/13470-300x161.jpg 300w, https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/13470.jpg 526w\" sizes=\"(max-width: 350px) 100vw, 350px\" \/><\/a><\/span> <span style=\"font-size: 14pt;\">\u30e9\u30f3\u30c0\u30e0\u306a\u5024\u3092\u6574\u6570\u3067\u53d7\u3051\u53d6\u308a\u305f\u3044\u5834\u5408\u306b\u306f<a href=\"https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/13471.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-4772\" src=\"https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/13471-300x25.jpg\" alt=\"1\" width=\"300\" height=\"25\" srcset=\"https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/13471-300x25.jpg 300w, https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/13471.jpg 427w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/span> <span style=\"font-size: 14pt;\">\u306e\u3088\u3046\u306b<a href=\"https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/13472.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-4773\" src=\"https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/13472.jpg\" alt=\"1\" width=\"95\" height=\"35\" \/><\/a>\u3067\u30ad\u30e3\u30b9\u30c8\u3092\u3057\u3066\u3001Math.random\u306b\u6574\u6570\u3092\u639b\u3051\u307e\u3059\u3002<\/span><br \/>\n<span style=\"font-size: 14pt;\">10\u3092\u639b\u3051\u305f\u5834\u5408\u306b\u306f0\u304b\u30899\u307e\u3067\u306e\u4e71\u6570\u3092\u5f97\u3089\u308c\u307e\u3059\u3002<\/span><br \/>\n<span style=\"font-size: 14pt;\">\u7d50\u679c\u306fint\u578b\u5909\u6570\u3067\u53d7\u3051\u53d6\u308a\u307e\u3059\u3002<\/span><br \/>\n<span style=\"font-size: 14pt;\">\u5360\u3044\u306e\u4f8b\u3067\u306f7\u3092\u639b\u3051\u3066\u3044\u308b\u306e\u3067\u30010\u304b\u30896\u307e\u3067\u306e\u4e71\u6570\u3092\u5f97\u308b\u3053\u3068\u304c\u51fa\u6765\u307e\u3059\u3002<\/span><br \/>\n<span style=\"font-size: 14pt;\">\u30ad\u30e3\u30b9\u30c8\u306b\u3064\u3044\u3066\u306f\u5b66\u7fd2\u6e08\u307f\u3067\u3059\u304c\u3001\u5fa9\u7fd2\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/span><br \/>\n<span style=\"font-size: 14pt;\">\u57fa\u672c\u7684\u306b\u306f\u5927\u304d\u3044\u578b\u304b\u3089\u5c0f\u3055\u3044\u578b\u3078\u306e\u5909\u63db\u306f\u7981\u6b62\u3057\u3066\u3044\u307e\u3059\u304c\u3001\u3069\u3046\u3057\u3066\u3082\u5927\u304d\u3044\u578b\u304b\u3089\u5c0f\u3055\u3044\u578b\u3078\u5909\u63db\u3057\u305f\u3044\u5834\u5408\u306f\u30ad\u30e3\u30b9\u30c8\u6f14\u7b97\u5b50\u3092\u4f7f\u3063\u3066\u5f37\u5236\u7684\u306b\u578b\u5909\u63db\u3092\u884c\u3046\u65b9\u6cd5\u304c\u3042\u308a\u307e\u3059\u3002<\/span><br \/>\n<span style=\"font-size: 14pt;\">\u3053\u306e\u4f8b\u306e\u5834\u5408\u306b\u306fdouble\u578b\u306e\u6570\u5024\u3092int\u578b\u306b\u5909\u3048\u308b\u306e\u3067<a href=\"https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/13473.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-4774\" src=\"https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/13473.jpg\" alt=\"1\" width=\"95\" height=\"35\" \/><\/a>\u3067\u30ad\u30e3\u30b9\u30c8\u3057\u307e\u3059\u3002<\/span><br \/>\n<span style=\"font-size: 14pt;\">\u30ad\u30e3\u30b9\u30c8\u3059\u308b\u5bfe\u8c61\u304c\u4f8b\u306e\u3088\u3046\u306a\u5f0f\u306e\u5834\u5408\u306b\u306f\u30ab\u30c3\u30b3\u3092<a href=\"https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/13474.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-4775\" src=\"https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/13474-300x33.jpg\" alt=\"1\" width=\"300\" height=\"33\" srcset=\"https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/13474-300x33.jpg 300w, https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/13474.jpg 349w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a>\u306e\u3088\u3046\u306b\u4ed8\u3051\u3066\u304b\u3089\u3001int\u3067\u30ad\u30e3\u30b9\u30c8\u3057\u307e\u3059\u3002<\/span><br \/>\n<span style=\"font-size: 14pt;\">\u3067\u306f\u4f8b\u306b\u623b\u308a\u307e\u3059\u304c\u3001kazu\u306b\u306f0\u304b\u30896\u307e\u3067\u306e\u6574\u6570\u5024\u304c\u30e9\u30f3\u30c0\u30e0\u306b\u5165\u308a\u307e\u3059\u3002<a href=\"https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/13475.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-4776\" src=\"https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/13475-300x26.jpg\" alt=\"1\" width=\"300\" height=\"26\" srcset=\"https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/13475-300x26.jpg 300w, https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/13475.jpg 462w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/span> <span style=\"font-size: 14pt;\">\u4f8b\u3048\u3070kazu\u304c0\u306e\u5834\u5408\u306b\u306funmei\u306b\u306f\u5927\u5409\u304c\u5165\u308a\u307e\u3059\u306e\u3067\u4ee5\u4e0b\u306e\u7b87\u6240\u3067\u4e00\u81f4\u3057\u307e\u3059\u3002<a href=\"https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/13476.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-4777\" src=\"https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/13476.jpg\" alt=\"1\" width=\"255\" height=\"185\" \/><\/a><\/span> <span style=\"font-size: 14pt;\">\u305d\u3057\u3066\u3001\u6700\u5f8c\u306b\u4ee5\u4e0b\u306e\u7b87\u6240\u3067\u51fa\u529b\u3057\u307e\u3059\u3002<a href=\"https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/13477.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-4778\" src=\"https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/13477-300x58.jpg\" alt=\"1\" width=\"300\" height=\"58\" srcset=\"https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/13477-300x58.jpg 300w, https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/13477.jpg 442w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/span> <span style=\"font-size: 14pt;\">\u5360\u3044\u306e\u7d50\u679c\u306f\u6bce\u56de\u9055\u3044\u307e\u3059\u306e\u3067\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<a href=\"https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/13478.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-4779\" src=\"https:\/\/programminglanguage7.com\/wp-content\/uploads\/2015\/05\/13478.jpg\" alt=\"1\" width=\"231\" height=\"181\" \/><\/a><\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3053\u306e\u7ae0\u3067\u306fswitch\u6587\u3067\u5360\u3044\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002Math.random()\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002 Math\u3068\u306fMath\u30af\u30e9\u30b9\u3092\u610f\u5473\u3057\u307e\u3059\u304c\u3001\u307e\u3060\u30af\u30e9\u30b9\u306e\u610f\u5473\u306f\u8aac\u660e\u3057\u3066\u3044\u307e\u305b\u3093\u306e\u3067\u3001\u5f62\u3060\u3051\u3092\u899a\u3048\u3066\u304f\u3060\u3055\u3044\u3002 Math.rando [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[360],"tags":[388,215],"class_list":["post-4762","post","type-post","status-publish","format-standard","hentry","category-java","tag-math-random","tag-switch"],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/programminglanguage7.com\/index.php?rest_route=\/wp\/v2\/posts\/4762"}],"collection":[{"href":"https:\/\/programminglanguage7.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/programminglanguage7.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/programminglanguage7.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/programminglanguage7.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4762"}],"version-history":[{"count":1,"href":"https:\/\/programminglanguage7.com\/index.php?rest_route=\/wp\/v2\/posts\/4762\/revisions"}],"predecessor-version":[{"id":4780,"href":"https:\/\/programminglanguage7.com\/index.php?rest_route=\/wp\/v2\/posts\/4762\/revisions\/4780"}],"wp:attachment":[{"href":"https:\/\/programminglanguage7.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4762"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/programminglanguage7.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4762"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/programminglanguage7.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4762"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}