{"id":34706,"date":"2024-11-26T15:59:47","date_gmt":"2024-11-26T07:59:47","guid":{"rendered":"https:\/\/fwq.ai\/blog\/34706\/"},"modified":"2024-11-26T15:59:47","modified_gmt":"2024-11-26T07:59:47","slug":"java%e6%80%8e%e4%b9%88%e6%b1%82%e6%95%b0%e7%bb%84%e7%9a%84%e5%b9%b3%e5%9d%87%e5%80%bc","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/34706\/","title":{"rendered":"java\u600e\u4e48\u6c42\u6570\u7ec4\u7684\u5e73\u5747\u503c"},"content":{"rendered":"<blockquote><p>\n  java \u4e2d\u8ba1\u7b97\u6570\u7ec4\u5e73\u5747\u503c\u7684\u6b65\u9aa4\u5982\u4e0b\uff1a\u8ba1\u7b97\u5143\u7d20\u603b\u548c\uff1a\u904d\u5386\u6570\u7ec4\u5e76\u7d2f\u52a0\u6bcf\u4e2a\u5143\u7d20\u3002\u8ba1\u7b97\u5143\u7d20\u6570\u91cf\uff1a\u6570\u7ec4\u957f\u5ea6\u5373\u5143\u7d20\u6570\u91cf\u3002\u5c06\u5143\u7d20\u603b\u548c\u9664\u4ee5\u5143\u7d20\u6570\u91cf\u5f97\u5230\u6570\u7ec4\u7684\u5e73\u5747\u503c\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202411\/03\/2024110301312052058.jpg\" class=\"aligncenter\" title=\"java\u600e\u4e48\u6c42\u6570\u7ec4\u7684\u5e73\u5747\u503c\u63d2\u56fe\" alt=\"java\u600e\u4e48\u6c42\u6570\u7ec4\u7684\u5e73\u5747\u503c\u63d2\u56fe\" \/><\/p>\n<p><strong>\u5982\u4f55\u5728 Java \u4e2d\u8ba1\u7b97\u6570\u7ec4\u7684\u5e73\u5747\u503c<\/strong><\/p>\n<p><strong>\u8ba1\u7b97\u5e73\u5747\u503c\u7684\u6b65\u9aa4\uff1a<\/strong><\/p>\n<ol>\n<li> <strong>\u8ba1\u7b97\u5143\u7d20\u603b\u548c\u3002<\/strong>\u904d\u5386\u6570\u7ec4\u5e76\u7d2f\u52a0\u6bcf\u4e2a\u5143\u7d20\u3002<\/li>\n<li> <strong>\u8ba1\u7b97\u5143\u7d20\u6570\u91cf\u3002<\/strong>\u6570\u7ec4\u7684\u957f\u5ea6\u7ed9\u51fa\u4e86\u5143\u7d20\u6570\u91cf\u3002<\/li>\n<li> <strong>\u5c06\u5143\u7d20\u603b\u548c\u9664\u4ee5\u5143\u7d20\u6570\u91cf\u3002<\/strong>\u8fd9\u5c06\u5f97\u5230\u6570\u7ec4\u7684\u5e73\u5747\u503c\u3002<\/li>\n<\/ol>\n<p><strong>Java \u4ee3\u7801\u793a\u4f8b\uff1a<\/strong><\/p>\n<pre>\/\/ \u8f93\u5165\u6570\u7ec4\nint[] arr = {1, 2, 3, 4, 5};\n\n\/\/ \u521d\u59cb\u5316\u53d8\u91cf\nint sum = 0;\nint count = arr.length;\n\n\/\/ \u8ba1\u7b97\u5143\u7d20\u603b\u548c\nfor (int element : arr) {\n    sum += element;\n}\n\n\/\/ \u8ba1\u7b97\u5e73\u5747\u503c\ndouble average = (double) sum \/ count;\n\n\/\/ \u6253\u5370\u6570\u7ec4\u7684\u5e73\u5747\u503c\nSystem.out.println(\"\u6570\u7ec4\u7684\u5e73\u5747\u503c\u4e3a\uff1a\" + average);<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>\u8f93\u51fa\uff1a<\/strong><\/p>\n<p><span>\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n<pre>\u6570\u7ec4\u7684\u5e73\u5747\u503c\u4e3a\uff1a3.0<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u4ee5\u4e0a\u5c31\u662fjava\u600e\u4e48\u6c42\u6570\u7ec4\u7684\u5e73\u5747\u503c\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>java \u4e2d\u8ba1\u7b97\u6570\u7ec4\u5e73\u5747\u503c\u7684\u6b65\u9aa4\u5982\u4e0b\uff1a\u8ba1\u7b97\u5143\u7d20\u603b\u548c\uff1a\u904d\u5386\u6570\u7ec4\u5e76\u7d2f\u52a0\u6bcf\u4e2a\u5143\u7d20\u3002\u8ba1\u7b97\u5143\u7d20\u6570\u91cf\uff1a\u6570\u7ec4\u957f\u5ea6\u5373\u5143\u7d20\u6570\u91cf\u3002\u5c06\u5143\u7d20\u603b\u548c\u9664\u4ee5\u5143\u7d20\u6570\u91cf\u5f97\u5230\u6570\u7ec4\u7684\u5e73\u5747\u503c\u3002 \u5982\u4f55\u5728 Java \u4e2d\u8ba1\u7b97\u6570\u7ec4\u7684\u5e73\u5747\u503c \u8ba1\u7b97\u5e73\u5747\u503c\u7684\u6b65\u9aa4\uff1a \u8ba1\u7b97\u5143\u7d20\u603b\u548c\u3002\u904d\u5386\u6570\u7ec4\u5e76\u7d2f\u52a0\u6bcf\u4e2a\u5143\u7d20\u3002 \u8ba1\u7b97\u5143\u7d20\u6570\u91cf\u3002\u6570\u7ec4\u7684\u957f\u5ea6\u7ed9\u51fa\u4e86\u5143\u7d20\u6570\u91cf\u3002 \u5c06\u5143\u7d20\u603b\u548c\u9664\u4ee5\u5143\u7d20\u6570\u91cf\u3002\u8fd9\u5c06\u5f97\u5230\u6570\u7ec4\u7684\u5e73\u5747\u503c\u3002 Java \u4ee3\u7801\u793a\u4f8b\uff1a \/\/ \u8f93\u5165\u6570\u7ec4 int[] arr = {1, 2, 3, 4, 5}; \/\/ \u521d\u59cb\u5316\u53d8\u91cf int sum = 0; int count = arr.length; \/\/ \u8ba1\u7b97\u5143\u7d20\u603b\u548c for (int element : arr) { sum += element; } \/\/ \u8ba1\u7b97\u5e73\u5747\u503c double average = (double) sum \/ count; \/\/ \u6253\u5370\u6570\u7ec4\u7684\u5e73\u5747\u503c System.out.println(&#8220;\u6570\u7ec4\u7684\u5e73\u5747\u503c\u4e3a\uff1a&#8221; [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-34706","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/34706","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=34706"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/34706\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=34706"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=34706"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=34706"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}