{"id":65752,"date":"2025-05-03T10:13:13","date_gmt":"2025-05-03T02:13:13","guid":{"rendered":"https:\/\/fwq.ai\/blog\/65752\/"},"modified":"2025-05-03T10:13:13","modified_gmt":"2025-05-03T02:13:13","slug":"java%e4%b8%ad%e6%80%8e%e4%b9%88%e5%ae%9e%e7%8e%b0%e6%95%b0%e7%bb%84%e4%b9%8b%e5%92%8c-2","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/65752\/","title":{"rendered":"java\u4e2d\u600e\u4e48\u5b9e\u73b0\u6570\u7ec4\u4e4b\u548c"},"content":{"rendered":"<blockquote><p>\n  \u5728 java \u4e2d\u901a\u8fc7 for \u5faa\u73af\u6216 java 8 \u7684\u6d41 api \u53ef\u4ee5\u8ba1\u7b97\u6570\u7ec4\u4e4b\u548c\u3002\u4f7f\u7528 for \u5faa\u73af\u53ef\u901a\u8fc7\u7d2f\u52a0\u6bcf\u4e2a\u5143\u7d20\u5f97\u5230\u548c\uff0c\u800c\u4f7f\u7528\u6d41 api \u5219\u53ef\u901a\u8fc7 arrays.stream(numbers).sum() \u76f4\u63a5\u6c42\u548c\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202411\/13\/2024111309121631893.jpg\" class=\"aligncenter\" title=\"java\u4e2d\u600e\u4e48\u5b9e\u73b0\u6570\u7ec4\u4e4b\u548c\u63d2\u56fe\" alt=\"java\u4e2d\u600e\u4e48\u5b9e\u73b0\u6570\u7ec4\u4e4b\u548c\u63d2\u56fe\" \/><\/p>\n<p><strong>\u5982\u4f55\u5728 Java \u4e2d\u8ba1\u7b97\u6570\u7ec4\u4e4b\u548c<\/strong><\/p>\n<p><strong>\u5f00\u95e8\u89c1\u5c71\u56de\u7b54\uff1a<\/strong><\/p>\n<p>\u5728 Java \u4e2d\uff0c\u901a\u8fc7\u4f7f\u7528 for \u5faa\u73af\u6216 Java 8 \u7684\u6d41 API\uff0c\u53ef\u4ee5\u8f7b\u677e\u8ba1\u7b97\u6570\u7ec4\u5143\u7d20\u4e4b\u548c\u3002<\/p>\n<p><strong>\u8be6\u7ec6\u56de\u7b54\uff1a<\/strong><\/p>\n<p><span>\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n<p><strong>\u4f7f\u7528 for \u5faa\u73af\uff1a<\/strong><\/p>\n<pre>int[] numbers = {1, 2, 3, 4, 5};\nint sum = 0;\nfor (int number : numbers) {\n    sum += number;\n}\nSystem.out.println(\"\u6570\u7ec4\u4e4b\u548c\u4e3a\uff1a\" + sum);<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>\u4f7f\u7528 Java 8 \u6d41 API\uff1a<\/strong><\/p>\n<pre>int[] numbers = {1, 2, 3, 4, 5};\nint sum = Arrays.stream(numbers).sum();\nSystem.out.println(\"\u6570\u7ec4\u4e4b\u548c\u4e3a\uff1a\" + sum);<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>\u6839\u636e\u9700\u8981\u9009\u62e9\u5408\u9002\u7684\u65b9\u6cd5\uff1a<\/strong><\/p>\n<ul>\n<li>\u5982\u679c\u6570\u7ec4\u5f88\u5927\u6216\u8005\u9700\u8981\u8fdb\u884c\u989d\u5916\u7684\u8ba1\u7b97\uff0c\u5219\u4f7f\u7528 for \u5faa\u73af\u53ef\u80fd\u66f4\u6709\u6548\uff0c\u56e0\u4e3a\u5b83\u53ef\u4ee5\u8ba9\u4f60\u5728\u8fed\u4ee3\u4e2d\u4fee\u6539\u6570\u636e\u3002<\/li>\n<li>\u5982\u679c\u6570\u7ec4\u8f83\u5c0f\u6216\u4e0d\u9700\u8981\u989d\u5916\u7684\u8ba1\u7b97\uff0c\u5219\u4f7f\u7528 Java 8 \u6d41 API \u53ef\u80fd\u66f4\u7b80\u6d01\u3001\u66f4\u6613\u8bfb\u3002<\/li>\n<\/ul>\n<p>\u4ee5\u4e0a\u5c31\u662fjava\u4e2d\u600e\u4e48\u5b9e\u73b0\u6570\u7ec4\u4e4b\u548c\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8IDCBABY\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728 java \u4e2d\u901a\u8fc7 for \u5faa\u73af\u6216 java 8 \u7684\u6d41 api \u53ef\u4ee5\u8ba1\u7b97\u6570\u7ec4\u4e4b\u548c\u3002\u4f7f\u7528 for \u5faa\u73af\u53ef\u901a\u8fc7\u7d2f\u52a0\u6bcf\u4e2a\u5143\u7d20\u5f97\u5230\u548c\uff0c\u800c\u4f7f\u7528\u6d41 api \u5219\u53ef\u901a\u8fc7 arrays.stream(numbers).sum() \u76f4\u63a5\u6c42\u548c\u3002 \u5982\u4f55\u5728 Java \u4e2d\u8ba1\u7b97\u6570\u7ec4\u4e4b\u548c \u5f00\u95e8\u89c1\u5c71\u56de\u7b54\uff1a \u5728 Java \u4e2d\uff0c\u901a\u8fc7\u4f7f\u7528 for \u5faa\u73af\u6216 Java 8 \u7684\u6d41 API\uff0c\u53ef\u4ee5\u8f7b\u677e\u8ba1\u7b97\u6570\u7ec4\u5143\u7d20\u4e4b\u548c\u3002 \u8be6\u7ec6\u56de\u7b54\uff1a \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b \u4f7f\u7528 for \u5faa\u73af\uff1a int[] numbers = {1, 2, 3, 4, 5}; int sum = 0; for (int number : numbers) { sum += number; [&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-65752","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/65752","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=65752"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/65752\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=65752"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=65752"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=65752"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}