{"id":57451,"date":"2023-10-23T11:16:24","date_gmt":"2023-10-23T03:16:24","guid":{"rendered":"\/\/www.viralrail.com\/?p=57451"},"modified":"2023-10-23T11:16:24","modified_gmt":"2023-10-23T03:16:24","slug":"gzjzfljhsx","status":"publish","type":"post","link":"\/\/www.viralrail.com\/blog\/57451.html","title":{"rendered":"4\u4e2a\u5b57\u8282\u8f6cfloat\uff1a\u7406\u89e3\u548c\u5b9e\u73b0"},"content":{"rendered":"

  4\u4e2a\u5b57\u8282\u8f6cfloat\u662f\u4e00\u79cd\u5c06\u56db\u4e2a\u5b57\u8282\u7684\u6570\u636e\u8f6c\u6362\u4e3a\u6d6e\u70b9\u6570\u7684\u65b9\u6cd5\u3002\u5b83\u53ef\u4ee5\u5e2e\u52a9\u5f00\u53d1\u4eba\u5458\u66f4\u52a0\u6709\u6548\u5730\u5904\u7406\u6570\u636e\uff0c\u5e76\u4f7f\u7528\u6d6e\u70b9\u6570\u6765\u8868\u793a\u6570\u636e\u3002\u672c\u6587\u5c06\u6df1\u5165\u63a2\u8ba84\u4e2a\u5b57\u8282\u8f6cfloat\u7684\u7406\u89e3\u548c\u5b9e\u73b0\u3002<\/p>\n

4\u4e2a\u5b57\u8282\u8f6cfloat\uff1a\u4ec0\u4e48\u662f\u5b83\uff1f<\/h2>\n

  4\u4e2a\u5b57\u8282\u8f6cfloat\u662f\u4e00\u79cd\u5c06\u56db\u4e2a\u5b57\u8282\u7684\u6570\u636e\u8f6c\u6362\u4e3a\u6d6e\u70b9\u6570\u7684\u65b9\u6cd5\u3002\u5b83\u4f7f\u7528\u4e8c\u8fdb\u5236\u7f16\u7801\u6765\u8868\u793a\u6d6e\u70b9\u6570\uff0c\u4ee5\u4fbf\u5f00\u53d1\u4eba\u5458\u53ef\u4ee5\u66f4\u52a0\u6709\u6548\u5730\u5904\u7406\u6570\u636e\u30024\u4e2a\u5b57\u8282\u8f6cfloat\u53ef\u4ee5\u5c064\u4e2a\u5b57\u8282\u7684\u6570\u636e\u8f6c\u6362\u4e3a32\u4f4d\u7684IEEE 754\u6d6e\u70b9\u6570\uff0c\u4ece\u800c\u80fd\u591f\u66f4\u597d\u5730\u8868\u793a\u6570\u636e\u3002<\/p>\n

4\u4e2a\u5b57\u8282\u8f6cfloat\uff1a\u5b83\u662f\u5982\u4f55\u5de5\u4f5c\u7684\uff1f<\/h2>\n

  4\u4e2a\u5b57\u8282\u8f6cfloat\u4f7f\u7528IEEE 754\u6d6e\u70b9\u6570\u7684\u6807\u51c6\u4e8c\u8fdb\u5236\u7f16\u7801\u6765\u8868\u793a\u6d6e\u70b9\u6570\u3002\u5b83\u5c064\u4e2a\u5b57\u8282\u7684\u6570\u636e\u8f6c\u6362\u4e3a32\u4f4d\u7684IEEE 754\u6d6e\u70b9\u6570\uff0c\u4ece\u800c\u80fd\u591f\u66f4\u597d\u5730\u8868\u793a\u6570\u636e\u3002IEEE 754\u6d6e\u70b9\u6570\u7684\u6807\u51c6\u4e8c\u8fdb\u5236\u7f16\u7801\u7531\u4e09\u90e8\u5206\u7ec4\u6210\uff1a\u7b26\u53f7\u4f4d\u3001\u6307\u6570\u4f4d\u548c\u5c3e\u6570\u4f4d\u3002\u7b26\u53f7\u4f4d\u7528\u4e8e\u8868\u793a\u6570\u503c\u7684\u6b63\u8d1f\uff0c\u6307\u6570\u4f4d\u7528\u4e8e\u8868\u793a\u6570\u503c\u7684\u5927\u5c0f\uff0c\u800c\u5c3e\u6570\u4f4d\u5219\u7528\u4e8e\u8868\u793a\u6570\u503c\u7684\u7cbe\u5ea6\u3002<\/p>\n

  \u7b26\u53f7\u4f4d<\/h3>\n

  \u7b26\u53f7\u4f4d\u7528\u4e8e\u8868\u793a\u6570\u503c\u7684\u6b63\u8d1f\uff0c\u5b83\u662fIEEE 754\u6d6e\u70b9\u6570\u7684\u7b2c\u4e00\u4f4d\uff0c0\u8868\u793a\u6b63\u6570\uff0c1\u8868\u793a\u8d1f\u6570\u3002<\/p>\n

  \u6307\u6570\u4f4d<\/h3>\n

  \u6307\u6570\u4f4d\u7528\u4e8e\u8868\u793a\u6570\u503c\u7684\u5927\u5c0f\uff0c\u5b83\u662fIEEE 754\u6d6e\u70b9\u6570\u7684\u7b2c\u4e8c\u5230\u7b2c\u4e5d\u4f4d\uff0c\u8868\u793a\u6570\u503c\u7684\u6307\u6570\u503c\uff0c\u4ece\u800c\u53ef\u4ee5\u8868\u793a\u6570\u503c\u7684\u5927\u5c0f\u3002<\/p>\n

  \u5c3e\u6570\u4f4d<\/h3>\n

  \u5c3e\u6570\u4f4d\u7528\u4e8e\u8868\u793a\u6570\u503c\u7684\u7cbe\u5ea6\uff0c\u5b83\u662fIEEE 754\u6d6e\u70b9\u6570\u7684\u7b2c\u5341\u5230\u7b2c\u4e09\u5341\u4e8c\u4f4d\uff0c\u8868\u793a\u6570\u503c\u7684\u5c3e\u6570\u503c\uff0c\u4ece\u800c\u53ef\u4ee5\u8868\u793a\u6570\u503c\u7684\u7cbe\u5ea6\u3002<\/p>\n

4\u4e2a\u5b57\u8282\u8f6cfloat\uff1a\u603b\u7ed3<\/h2>\n

  4\u4e2a\u5b57\u8282\u8f6cfloat\u662f\u4e00\u79cd\u5c06\u56db\u4e2a\u5b57\u8282\u7684\u6570\u636e\u8f6c\u6362\u4e3a\u6d6e\u70b9\u6570\u7684\u65b9\u6cd5\uff0c\u5b83\u4f7f\u7528IEEE 754\u6d6e\u70b9\u6570\u7684\u6807\u51c6\u4e8c\u8fdb\u5236\u7f16\u7801\u6765\u8868\u793a\u6d6e\u70b9\u6570\uff0c\u4ee5\u4fbf\u5f00\u53d1\u4eba\u5458\u53ef\u4ee5\u66f4\u52a0\u6709\u6548\u5730\u5904\u7406\u6570\u636e\u3002<\/strong>4\u4e2a\u5b57\u8282\u8f6cfloat\u53ef\u4ee5\u5c064\u4e2a\u5b57\u8282\u7684\u6570\u636e\u8f6c\u6362\u4e3a32\u4f4d\u7684IEEE 754\u6d6e\u70b9\u6570\uff0c\u4ece\u800c\u80fd\u591f\u66f4\u597d\u5730\u8868\u793a\u6570\u636e\u3002\u7b26\u53f7\u4f4d\u7528\u4e8e\u8868\u793a\u6570\u503c\u7684\u6b63\u8d1f\uff0c\u6307\u6570\u4f4d\u7528\u4e8e\u8868\u793a\u6570\u503c\u7684\u5927\u5c0f\uff0c\u800c\u5c3e\u6570\u4f4d\u5219\u7528\u4e8e\u8868\u793a\u6570\u503c\u7684\u7cbe\u5ea6\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

4\u4e2a\u5b57\u8282\u8f6cfloat\u662f\u4e00\u79cd\u5c06\u56db\u4e2a\u5b57\u8282\u7684\u6570\u636e\u8f6c\u6362\u4e3a\u6d6e\u70b9\u6570\u7684\u65b9\u6cd5\u3002\u5b83\u53ef\u4ee5\u5e2e\u52a9\u5f00\u53d1\u4eba\u5458\u66f4\u52a0\u6709\u6548\u5730\u5904\u7406\u6570\u636e\uff0c\u5e76\u4f7f\u7528\u6d6e\u70b9\u6570\u6765\u8868\u793a\u6570\u636e\u3002\u672c\u6587\u5c06\u6df1\u5165\u63a2\u8ba84\u4e2a\u5b57\u8282\u8f6cfloat\u7684\u7406\u89e3\u548c\u5b9e\u73b0<\/p>\n","protected":false},"author":1,"featured_media":4132,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-global-header-display":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","footnotes":""},"categories":[36],"tags":[305],"class_list":["post-57451","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-dzjs"],"_links":{"self":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts\/57451"}],"collection":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/comments?post=57451"}],"version-history":[{"count":0,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts\/57451\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/media\/4132"}],"wp:attachment":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/media?parent=57451"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/categories?post=57451"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/tags?post=57451"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}