{"id":203034,"date":"2025-05-22T10:02:52","date_gmt":"2025-05-22T02:02:52","guid":{"rendered":"https:\/\/server.hk\/cnblog\/203034\/"},"modified":"2025-05-22T10:02:52","modified_gmt":"2025-05-22T02:02:52","slug":"%e5%87%bd%e6%95%b0%e5%bc%8f%e7%bc%96%e7%a8%8b%e5%9c%a8java%e4%b8%ad%e7%9a%84%e4%bc%98%e5%8a%bf%e5%92%8c%e7%bc%ba%e7%82%b9%e9%98%90%e8%bf%b0","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/203034\/","title":{"rendered":"\u51fd\u6570\u5f0f\u7f16\u7a0b\u5728Java\u4e2d\u7684\u4f18\u52bf\u548c\u7f3a\u70b9\u9610\u8ff0"},"content":{"rendered":"<p><b><\/b>     <\/p>\n<h1>\u51fd\u6570\u5f0f\u7f16\u7a0b\u5728Java\u4e2d\u7684\u4f18\u52bf\u548c\u7f3a\u70b9\u9610\u8ff0<\/h1>\n<p>\u76ee\u524d\u4e0a\u5df2\u7ecf\u6709\u5f88\u591a\u5173\u4e8e<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: 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class=\"aligncenter\"><\/p>\n<p><strong>\u51fd\u6570\u5f0f\u7f16\u7a0b\u5728 Java 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Java \u5f00\u53d1\u4eba\u5458\u6765\u8bf4\u53ef\u80fd\u662f\u4e00\u4e2a\u5b66\u4e60\u66f2\u7ebf\uff0c\u56e0\u4e3a\u5b83\u7684\u8303\u5f0f\u4e0e\u9762\u5411\u5bf9\u8c61\u7f16\u7a0b\u622a\u7136\u4e0d\u540c\u3002<\/li>\n<li><strong>\u7f3a\u4e4f\u652f\u6301\uff1a<\/strong>\u4e0e\u9762\u5411\u5bf9\u8c61\u7f16\u7a0b\u76f8\u6bd4\uff0c\u5e76\u975e\u6240\u6709 Java \u5e93\u548c\u6846\u67b6\u90fd\u652f\u6301\u51fd\u6570\u5f0f\u7f16\u7a0b\u7406\u5ff5\u3002<\/li>\n<\/ul>\n<p><strong>\u5b9e\u6218\u6848\u4f8b<\/strong><\/p>\n<p>\u4e0b\u9762\u662f\u4e00\u4e2a Java \u51fd\u6570\u5f0f\u7f16\u7a0b\u5728\u5b9e\u9645\u4e2d\u5e94\u7528\u7684\u793a\u4f8b\uff1a<\/p>\n<pre>import java.util.Arrays;\nimport java.util.List;\n\npublic class Main {\n    public static void main(String[] args) {\n        \/\/ \u521b\u5efa\u4e00\u4e2a\u5305\u542b\u6570\u5b57\u7684\u5217\u8868\n        List&lt;Integer&gt; numbers = Arrays.asList(1, 2, 3, 4, 5, 6, 7, 8, 9, 10);\n\n        \/\/ \u4f7f\u7528 Stream API \u548c Lambda \u8868\u8fbe\u5f0f\u5bf9\u5217\u8868\u8fdb\u884c\u64cd\u4f5c\n        numbers.stream()\n                .map(n -&gt; n * n)  \/\/ \u5c06\u6bcf\u4e2a\u6570\u5b57\u5e73\u65b9\n                .filter(n -&gt; n % 2 == 0)  \/\/ \u8fc7\u6ee4\u51fa\u5076\u6570\n                .forEach(System.out::println);  \/\/ \u6253\u5370\u6bcf\u4e2a\u5076\u6570\n    }\n}<\/pre>\n<p>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528 Java 8 \u7684 Stream API \u548c Lambda \u8868\u8fbe\u5f0f\u6765\u5bf9\u5217\u8868\u8fdb\u884c\u51fd\u6570\u5f0f\u64cd\u4f5c\u3002\u6211\u4eec\u9996\u5148\u5c06\u6bcf\u4e2a\u6570\u5b57\u5e73\u65b9\uff0c\u7136\u540e\u8fc7\u6ee4\u51fa\u5076\u6570\uff0c\u6700\u540e\u6253\u5370\u51fa\u6bcf\u4e2a\u5076\u6570\u3002\u8fd9\u4e2a\u4ee3\u7801\u6e05\u6670\u7b80\u6d01\uff0c\u4f53\u73b0\u4e86\u51fd\u6570\u5f0f\u7f16\u7a0b\u7684\u4f18\u52bf\u3002<\/p>\n<p>\u7406\u8bba\u8981\u638c\u63e1\uff0c\u5b9e\u64cd\u4e0d\u80fd\u843d\uff01\u4ee5\u4e0a\u5173\u4e8e\u300a\u51fd\u6570\u5f0f\u7f16\u7a0b\u5728Java\u4e2d\u7684\u4f18\u52bf\u548c\u7f3a\u70b9\u9610\u8ff0\u300b\u7684\u8be6\u7ec6\u4ecb\u7ecd\uff0c\u5927\u5bb6\u90fd\u638c\u63e1\u4e86\u5427\uff01\u5982\u679c\u60f3\u8981\u7ee7\u7eed\u63d0\u5347\u81ea\u5df1\u7684\u80fd\u529b\uff0c\u90a3\u4e48\u5c31\u6765\u5173\u6ce8\u516c\u4f17\u53f7\u5427\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u51fd\u6570\u5f0f\u7f16\u7a0b\u5728Java\u4e2d\u7684\u4f18\u52bf\u548c\u7f3a&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4925],"tags":[],"class_list":["post-203034","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/203034","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=203034"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/203034\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=203034"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=203034"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=203034"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}