{"id":9437,"date":"2023-07-18T13:40:58","date_gmt":"2023-07-18T04:40:58","guid":{"rendered":"https:\/\/fobi.ashisuto.co.jp\/tech\/?p=9437"},"modified":"2024-03-23T13:43:42","modified_gmt":"2024-03-23T04:43:42","slug":"double","status":"publish","type":"post","link":"https:\/\/fobi.ashisuto.co.jp\/tech\/technical\/techmemo\/double\/","title":{"rendered":"\u56db\u6368\u4e94\u5165\u306e\u8a08\u7b97\u7d50\u679c\u306b\u30ba\u30ec\u304c\u751f\u3058\u308b\u52d5\u4f5c"},"content":{"rendered":"\n<p>\u3053\u306e\u8a18\u4e8b\u3067\u306f\u6d6e\u52d5\u5c0f\u6570\u70b9\u6570\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\uff08D\u578b\uff09\u306e\u56db\u6368\u4e94\u5165\u306e\u8a08\u7b97\u7d50\u679c\u304c\u30ba\u30ec\u308b\u52d5\u4f5c\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u6570\u5024\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u306e\u7a2e\u985e\u306b\u3088\u3063\u3066\u8a08\u7b97\u7d50\u679c\u304c\u7570\u306a\u308b<\/h2>\n\n\n\n<p>\u6d6e\u52d5\u5c0f\u6570\u70b9\u6570\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\uff08D\u578b\uff09\u3067\u306f\u6570\u5024\u30c7\u30fc\u30bf\u3092\u5185\u90e8\u7684\u306b\u4e8c\u9032\u6570\u3067\u4fdd\u6301\u3059\u308b\u6301\u3061\u65b9\u3067\u3042\u308b\u3053\u3068\u304c\u5f71\u97ff\u3057\u3066\u3001\u5c0f\u6570\u70b9\u4ee5\u4e0b\u306e\u8a08\u7b97\u304c\u542b\u307e\u308c\u308b\u5834\u5408\u306b\u6570\u5024\u304c\u30ba\u30ec\u3066\u3057\u307e\u3046\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u4f8b<\/h3>\n\n\n\n<p>\u6570\u5024\u304c\u30ba\u30ec\u3066\u3057\u307e\u3046\u4f8b\u3067\u3059\u3002<br>\u4e0b\u306e\u30b5\u30f3\u30d7\u30eb\u3067\u306f\u300cINT((29\/50)*100)\u300d\u3068\u3044\u3046\u6f14\u7b97\u3092D\u578b\u3068P\u578b\u306e\u9805\u76ee\u3068\u3057\u3066\u4fdd\u6301\u3057\u3066\u3044\u307e\u3059\u3002<br>\u300c29\/50 = 0.58\u300d\u3067\u3059\u306e\u3067\u3001100\u500d\u306b\u3057\u305f\u5834\u5408\u306e\u671f\u5f85\u3059\u308b\u7d50\u679c\u306f\u300c58\u300d\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u30b5\u30f3\u30d7\u30eb\u30d7\u30ed\u30b7\u30b8\u30e3<\/h4>\n\n\n\n<pre class=\"wp-block-code\"><code>SET PAGE-NUM = NOLEAD\nTABLE FILE CAR\n SUM\n  COMPUTE COL1\/D17 = INT((29\/50)*100);\n  COMPUTE COL2\/P17 = INT((29\/50)*100);\n BY COUNTRY NOPRINT\n WHERE RECORDLIMIT EQ 1\nEND<\/code><\/pre>\n\n\n\n<p>\u7d50\u679c\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/wfp.ashisuto.co.jp\/service\/wp-content\/uploads\/kkauser\/2022-10-13_08h34_35.png\"><img decoding=\"async\" src=\"https:\/\/wfp.ashisuto.co.jp\/service\/wp-content\/uploads\/kkauser\/2022-10-13_08h34_35.png\" alt=\"\" class=\"wp-image-13807\"\/><\/a><\/figure>\n\n\n\n<p>COL1\uff08D\u578b\uff09\u306f\u300c57\u300d<br>COL2\uff08P\u578b\uff09\u306f\u300c58\u300d<br>\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u306e\u3067\u3001D\u578b\u306e\u7d50\u679c\u304c\u30ba\u30ec\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4f55\u6545\u3001\u6d6e\u52d5\u5c0f\u6570\u70b9\u6570\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3060\u3068\u56db\u6368\u4e94\u5165\u306e\u7d50\u679c\u304c\u30ba\u30ec\u308b\u306e\u304b\uff1f<\/h2>\n\n\n\n<p>\u8aac\u660e\u304c\u91cd\u8907\u3057\u307e\u3059\u304c\u3001\u6d6e\u52d5\u5c0f\u6570\u70b9\u6570\u306f\u4e8c\u9032\u6570\u3067\u5024\u3092\u8868\u73fe\u3059\u308b\u3053\u3068\u304c\u5f71\u97ff\u3057\u3066\u3044\u307e\u3059\u3002<br>\u300c\u6d6e\u52d5\u5c0f\u6570\u70b9\u6570\u5185\u90e8\u8868\u73fe\u300d\u3068\u3044\u3063\u305f\u30ad\u30fc\u30ef\u30fc\u30c9\u3067\u4e00\u822c\u60c5\u5831\u3092\u8abf\u3079\u308b\u3068\u30d2\u30f3\u30c8\u306b\u306a\u308b\u304b\u3068\u601d\u3044\u307e\u3059\u304c\u3001\u672c\u8a18\u4e8b\u3067\u306f\u4e00\u4f8b\u3092\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">0.58 \u3092\u6d6e\u52d5\u5c0f\u6570\u70b9\u6570\uff08double\uff09\u3067\u8868\u73fe\u3057\u305f\u5834\u5408\u306e\u5185\u90e8\u5024<\/h3>\n\n\n\n<p>\u6d6e\u52d5\u5c0f\u6570\u70b9\u6570\u3067\u306f\u3001\u300c\u7b26\u53f7\u90e8\u300d\u300c\u6307\u6570\u90e8\u300d\u300c\u4eee\u60f3\u90e8\u300d\u3068\u3044\u3063\u305f\u5f62\u3067\u8868\u73fe\u3055\u308c\u307e\u3059\u3002<br>\u300c0.58\u300d\u306f\u5185\u90e8\u7684\u306b\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u5909\u63db\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>double(64bit) =<span class=\"marker-under\"><span data-color=\"#ffff00\" style=\"background: linear-gradient(transparent 60%,rgba(255, 255, 0, 0.7) 0);\" class=\"vk_highlighter\">\u7b26\u53f7\u90e81bit<\/span><\/span>\u3001<span class=\"marker-under-red\"><span data-color=\"#F44336\" style=\"background: linear-gradient(transparent 60%,rgba(244, 67, 54, 0.7) 0);\" class=\"vk_highlighter\">\u6307\u6570\u90e811bit<\/span><\/span>\u3001<span class=\"marker-under-blue\"><span data-color=\"#03A9F4\" style=\"background: linear-gradient(transparent 60%,rgba(3, 169, 244, 0.7) 0);\" class=\"vk_highlighter\">\u4eee\u6570\u90e852bit<\/span><\/span><\/p>\n\n\n\n<p><span class=\"marker-under\"><span data-color=\"#ffff00\" style=\"background: linear-gradient(transparent 60%,rgba(255, 255, 0, 0.7) 0);\" class=\"vk_highlighter\">0<\/span><\/span> <span class=\"marker-under-red\"><span data-color=\"#F44336\" style=\"background: linear-gradient(transparent 60%,rgba(244, 67, 54, 0.7) 0);\" class=\"vk_highlighter\">01111111110<\/span><\/span> <span class=\"marker-under-blue\"><span data-color=\"#03A9F4\" style=\"background: linear-gradient(transparent 60%,rgba(3, 169, 244, 0.7) 0);\" class=\"vk_highlighter\">0010100011110101110000101000111101011100<span class=\"marker-under-blue\">001010001111<\/span><\/span><\/span><\/p>\n\n\n\n<p>\u4eee\u6570\u90e8\u306b\u6ce8\u76ee\u3059\u308b\u3068\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u898f\u5247\u3067\u5faa\u74b0\u3057\u3066\u3044\u308b\u5f62\u306b\u306a\u3063\u3066\u3044\u308b\u3053\u3068\u304c\u5206\u304b\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p><span data-color=\"#03A9F4\" style=\"background: linear-gradient(transparent 60%,rgba(3, 169, 244, 0.7) 0);\" class=\"vk_highlighter\"> <span class=\"marker-under-blue\">00101000111101011100<\/span>\u3000<span class=\"marker-under-blue\">00101000111101011100<\/span>\u3000<span class=\"marker-under-blue\"><span class=\"marker-under-blue\">001010001111<\/span><\/span><\/span><span class=\"marker-red\"><span data-color=\"#F44336\" style=\"background: linear-gradient(transparent 60%,rgba(244, 67, 54, 0.7) 0);\" class=\"vk_highlighter\">0<\/span><\/span>1011100<\/p>\n\n\n\n<p>\u3053\u306e\u5faa\u74b0\u3092\u898b\u308b\u3068<span class=\"marker-red\">\u4eee\u6570\u90e8\u306e53bit\u76ee<\/span>\u306f\u300c<span class=\"marker-red\">0<\/span>\u300d\u306b\u306a\u308a\u307e\u3059\u304c\u300153bit\u76ee\u304c\u300c0\u300d\u306e\u6642\u306b\u300c\u5207\u308a\u6368\u3066\u300d\u3068\u306a\u308b\u305f\u3081\u3001\u56db\u6368\u4e94\u5165\u306e\u7d50\u679c\u304c\u30ba\u30ec\u3066\u3057\u307e\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u6570\u5024\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u306b\u60a9\u3093\u3060\u3089\u2026<\/h2>\n\n\n\n<p>WebFOCUS\u3067\u306f\u30d1\u30c3\u30af10\u9032\u6570\uff08P\u578b\uff09\u304c\u3042\u308b\u305f\u3081\u3001\u3053\u308c\u3092\u5229\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<p>P\u578b\u3084D\u578b\u306e\u9055\u3044\u306b\u3064\u3044\u3066\u3082 WebFOCUS knowledge base \u306e\u8a18\u4e8b\u304c\u3042\u308a\u307e\u3059\u306e\u3067\u3001\u691c\u7d22\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3053\u306e\u8a18\u4e8b\u3067\u306f\u6d6e\u52d5\u5c0f\u6570\u70b9\u6570\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\uff08D\u578b\uff09\u306e\u56db\u6368\u4e94\u5165\u306e\u8a08\u7b97\u7d50\u679c\u304c\u30ba\u30ec\u308b\u52d5\u4f5c\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u3066\u3044\u307e\u3059\u3002 \u6570\u5024\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u306e\u7a2e\u985e\u306b\u3088\u3063\u3066\u8a08\u7b97\u7d50\u679c\u304c\u7570\u306a\u308b \u6d6e\u52d5\u5c0f\u6570\u70b9\u6570\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\uff08D\u578b\uff09\u3067\u306f\u6570\u5024\u30c7\u30fc\u30bf\u3092\u5185\u90e8\u7684\u306b\u4e8c\u9032\u6570\u3067\u4fdd\u6301\u3059 [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":9797,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"qubely_global_settings":"","qubely_interactions":"","_uag_custom_page_level_css":"","ub_ctt_via":""},"categories":[9],"tags":[],"qubely_featured_image_url":{"full":["https:\/\/fobi.ashisuto.co.jp\/tech\/wp-content\/uploads\/claudio-schwarz-MXCGPpDiyh8-unsplash-150x100-1.jpg",150,100,false],"landscape":["https:\/\/fobi.ashisuto.co.jp\/tech\/wp-content\/uploads\/claudio-schwarz-MXCGPpDiyh8-unsplash-150x100-1.jpg",150,100,false],"portraits":["https:\/\/fobi.ashisuto.co.jp\/tech\/wp-content\/uploads\/claudio-schwarz-MXCGPpDiyh8-unsplash-150x100-1.jpg",150,100,false],"thumbnail":["https:\/\/fobi.ashisuto.co.jp\/tech\/wp-content\/uploads\/claudio-schwarz-MXCGPpDiyh8-unsplash-150x100-1.jpg",150,100,false],"medium":["https:\/\/fobi.ashisuto.co.jp\/tech\/wp-content\/uploads\/claudio-schwarz-MXCGPpDiyh8-unsplash-150x100-1.jpg",150,100,false],"medium_large":["https:\/\/fobi.ashisuto.co.jp\/tech\/wp-content\/uploads\/claudio-schwarz-MXCGPpDiyh8-unsplash-150x100-1.jpg",150,100,false],"large":["https:\/\/fobi.ashisuto.co.jp\/tech\/wp-content\/uploads\/claudio-schwarz-MXCGPpDiyh8-unsplash-150x100-1.jpg",150,100,false],"1536x1536":["https:\/\/fobi.ashisuto.co.jp\/tech\/wp-content\/uploads\/claudio-schwarz-MXCGPpDiyh8-unsplash-150x100-1.jpg",150,100,false],"2048x2048":["https:\/\/fobi.ashisuto.co.jp\/tech\/wp-content\/uploads\/claudio-schwarz-MXCGPpDiyh8-unsplash-150x100-1.jpg",150,100,false],"qubely_landscape":["https:\/\/fobi.ashisuto.co.jp\/tech\/wp-content\/uploads\/claudio-schwarz-MXCGPpDiyh8-unsplash-150x100-1.jpg",150,100,false],"qubely_portrait":["https:\/\/fobi.ashisuto.co.jp\/tech\/wp-content\/uploads\/claudio-schwarz-MXCGPpDiyh8-unsplash-150x100-1.jpg",150,100,false],"qubely_thumbnail":["https:\/\/fobi.ashisuto.co.jp\/tech\/wp-content\/uploads\/claudio-schwarz-MXCGPpDiyh8-unsplash-150x100-1-140x100.jpg",140,100,true]},"qubely_author":{"display_name":"\u30d5\u30a9\u30fc\u30d3\u30fc","author_link":"https:\/\/fobi.ashisuto.co.jp\/tech\/author\/fobi\/"},"qubely_comment":0,"qubely_category":"<a href=\"https:\/\/fobi.ashisuto.co.jp\/tech\/category\/technical\/techmemo\/\" rel=\"category tag\">\u30c6\u30af\u30cb\u30ab\u30eb\u30e1\u30e2<\/a>","featured_image_src":"https:\/\/fobi.ashisuto.co.jp\/tech\/wp-content\/uploads\/claudio-schwarz-MXCGPpDiyh8-unsplash-150x100-1.jpg","author_info":{"display_name":"\u30d5\u30a9\u30fc\u30d3\u30fc","author_link":"https:\/\/fobi.ashisuto.co.jp\/tech\/author\/fobi\/"},"jetpack_featured_media_url":"https:\/\/fobi.ashisuto.co.jp\/tech\/wp-content\/uploads\/claudio-schwarz-MXCGPpDiyh8-unsplash-150x100-1.jpg","uagb_featured_image_src":{"full":["https:\/\/fobi.ashisuto.co.jp\/tech\/wp-content\/uploads\/claudio-schwarz-MXCGPpDiyh8-unsplash-150x100-1.jpg",150,100,false],"thumbnail":["https:\/\/fobi.ashisuto.co.jp\/tech\/wp-content\/uploads\/claudio-schwarz-MXCGPpDiyh8-unsplash-150x100-1.jpg",150,100,false],"medium":["https:\/\/fobi.ashisuto.co.jp\/tech\/wp-content\/uploads\/claudio-schwarz-MXCGPpDiyh8-unsplash-150x100-1.jpg",150,100,false],"medium_large":["https:\/\/fobi.ashisuto.co.jp\/tech\/wp-content\/uploads\/claudio-schwarz-MXCGPpDiyh8-unsplash-150x100-1.jpg",150,100,false],"large":["https:\/\/fobi.ashisuto.co.jp\/tech\/wp-content\/uploads\/claudio-schwarz-MXCGPpDiyh8-unsplash-150x100-1.jpg",150,100,false],"1536x1536":["https:\/\/fobi.ashisuto.co.jp\/tech\/wp-content\/uploads\/claudio-schwarz-MXCGPpDiyh8-unsplash-150x100-1.jpg",150,100,false],"2048x2048":["https:\/\/fobi.ashisuto.co.jp\/tech\/wp-content\/uploads\/claudio-schwarz-MXCGPpDiyh8-unsplash-150x100-1.jpg",150,100,false],"qubely_landscape":["https:\/\/fobi.ashisuto.co.jp\/tech\/wp-content\/uploads\/claudio-schwarz-MXCGPpDiyh8-unsplash-150x100-1.jpg",150,100,false],"qubely_portrait":["https:\/\/fobi.ashisuto.co.jp\/tech\/wp-content\/uploads\/claudio-schwarz-MXCGPpDiyh8-unsplash-150x100-1.jpg",150,100,false],"qubely_thumbnail":["https:\/\/fobi.ashisuto.co.jp\/tech\/wp-content\/uploads\/claudio-schwarz-MXCGPpDiyh8-unsplash-150x100-1-140x100.jpg",140,100,true]},"uagb_author_info":{"display_name":"\u30d5\u30a9\u30fc\u30d3\u30fc","author_link":"https:\/\/fobi.ashisuto.co.jp\/tech\/author\/fobi\/"},"uagb_comment_info":0,"uagb_excerpt":"\u3053\u306e\u8a18\u4e8b\u3067\u306f\u6d6e\u52d5\u5c0f\u6570\u70b9\u6570\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\uff08D\u578b\uff09\u306e\u56db\u6368\u4e94\u5165\u306e\u8a08\u7b97\u7d50\u679c\u304c\u30ba\u30ec\u308b\u52d5\u4f5c\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u3066\u3044\u307e\u3059\u3002 \u6570\u5024\u30d5\u30a9&hellip;","_links":{"self":[{"href":"https:\/\/fobi.ashisuto.co.jp\/tech\/wp-json\/wp\/v2\/posts\/9437"}],"collection":[{"href":"https:\/\/fobi.ashisuto.co.jp\/tech\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fobi.ashisuto.co.jp\/tech\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fobi.ashisuto.co.jp\/tech\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/fobi.ashisuto.co.jp\/tech\/wp-json\/wp\/v2\/comments?post=9437"}],"version-history":[{"count":3,"href":"https:\/\/fobi.ashisuto.co.jp\/tech\/wp-json\/wp\/v2\/posts\/9437\/revisions"}],"predecessor-version":[{"id":9440,"href":"https:\/\/fobi.ashisuto.co.jp\/tech\/wp-json\/wp\/v2\/posts\/9437\/revisions\/9440"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/fobi.ashisuto.co.jp\/tech\/wp-json\/wp\/v2\/media\/9797"}],"wp:attachment":[{"href":"https:\/\/fobi.ashisuto.co.jp\/tech\/wp-json\/wp\/v2\/media?parent=9437"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fobi.ashisuto.co.jp\/tech\/wp-json\/wp\/v2\/categories?post=9437"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fobi.ashisuto.co.jp\/tech\/wp-json\/wp\/v2\/tags?post=9437"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}