{"id":65864,"date":"2025-05-03T11:53:09","date_gmt":"2025-05-03T03:53:09","guid":{"rendered":"https:\/\/fwq.ai\/blog\/65864\/"},"modified":"2025-05-03T11:53:09","modified_gmt":"2025-05-03T03:53:09","slug":"java%e6%80%8e%e4%b9%88%e6%8a%8a%e5%be%aa%e7%8e%af%e6%94%be%e8%bf%9b%e6%95%b0%e7%bb%84%e9%87%8c-2","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/65864\/","title":{"rendered":"java\u600e\u4e48\u628a\u5faa\u73af\u653e\u8fdb\u6570\u7ec4\u91cc"},"content":{"rendered":"<blockquote><p>\n  \u5728 java \u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u533f\u540d\u5185\u90e8\u7c7b\u6216 lambda \u8868\u8fbe\u5f0f\u5c06\u5faa\u73af\u653e\u5165\u6570\u7ec4\uff1a\u533f\u540d\u5185\u90e8\u7c7b\uff1a\u4f7f\u7528\u533f\u540d\u5185\u90e8\u7c7b\u4e3a\u6570\u7ec4\u4e2d\u7684\u6bcf\u4e2a\u5143\u7d20\u5206\u914d\u503c\u3002lambda \u8868\u8fbe\u5f0f\uff1a\u4f7f\u7528 lambda \u8868\u8fbe\u5f0f\u4e3a\u6570\u7ec4\u4e2d\u7684\u6bcf\u4e2a\u5143\u7d20\u5206\u914d\u503c\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202411\/13\/2024111313221886926.jpg\" class=\"aligncenter\" title=\"java\u600e\u4e48\u628a\u5faa\u73af\u653e\u8fdb\u6570\u7ec4\u91cc\u63d2\u56fe\" alt=\"java\u600e\u4e48\u628a\u5faa\u73af\u653e\u8fdb\u6570\u7ec4\u91cc\u63d2\u56fe\" \/><\/p>\n<p><strong>\u5982\u4f55\u5728 Java \u4e2d\u5c06\u5faa\u73af\u653e\u5165\u6570\u7ec4<\/strong><\/p>\n<p>\u5728 Java \u4e2d\uff0c\u6570\u7ec4\u662f\u4e00\u79cd\u56fa\u5b9a\u5927\u5c0f\u7684\u5bf9\u8c61\u96c6\u5408\u3002\u8981\u5c06\u5faa\u73af\u653e\u5165\u6570\u7ec4\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u533f\u540d\u5185\u90e8\u7c7b\u6216 lambda \u8868\u8fbe\u5f0f\u3002<\/p>\n<p><strong>\u533f\u540d\u5185\u90e8\u7c7b<\/strong><\/p>\n<pre>\/\/ \u521b\u5efa\u4e00\u4e2a\u5177\u6709\u6307\u5b9a\u957f\u5ea6\u7684\u6574\u6570\u6570\u7ec4\nint[] numbers = new int[5];\n\n\/\/ \u4f7f\u7528\u533f\u540d\u5185\u90e8\u7c7b\u4e3a\u6570\u7ec4\u4e2d\u7684\u6bcf\u4e2a\u5143\u7d20\u5206\u914d\u503c\nfor (int i = 0; i &lt; numbers.length; i++) {\n    numbers[i] = new Integer(i).intValue();\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>lambda \u8868\u8fbe\u5f0f<\/strong><\/p>\n<p><span>\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n<pre>\/\/ \u521b\u5efa\u4e00\u4e2a\u5177\u6709\u6307\u5b9a\u957f\u5ea6\u7684\u6574\u6570\u6570\u7ec4\nint[] numbers = new int[5];\n\n\/\/ \u4f7f\u7528 lambda \u8868\u8fbe\u5f0f\u4e3a\u6570\u7ec4\u4e2d\u7684\u6bcf\u4e2a\u5143\u7d20\u5206\u914d\u503c\nfor (int i = 0; i &lt; numbers.length; i++) {\n    numbers[i] = i;\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>\u793a\u4f8b<\/strong><\/p>\n<pre>public static void main(String[] args) {\n    \/\/ \u521b\u5efa\u4e00\u4e2a\u5177\u6709 5 \u4e2a\u5143\u7d20\u7684\u6574\u6570\u6570\u7ec4\n    int[] numbers = new int[5];\n\n    \/\/ \u4f7f\u7528\u533f\u540d\u5185\u90e8\u7c7b\u4e3a\u6570\u7ec4\u4e2d\u7684\u6bcf\u4e2a\u5143\u7d20\u5206\u914d\u503c\n    for (int i = 0; i &lt; numbers.length; i++) {\n        numbers[i] = new Integer(i).intValue();\n    }\n\n    \/\/ \u6253\u5370\u6570\u7ec4\u5185\u5bb9\n    for (int number : numbers) {\n        System.out.println(number);\n    }\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>\u8f93\u51fa\uff1a<\/strong><\/p>\n<pre>0\n1\n2\n3\n4<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u4ee5\u4e0a\u5c31\u662fjava\u600e\u4e48\u628a\u5faa\u73af\u653e\u8fdb\u6570\u7ec4\u91cc\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\uff0c\u53ef\u4ee5\u4f7f\u7528\u533f\u540d\u5185\u90e8\u7c7b\u6216 lambda \u8868\u8fbe\u5f0f\u5c06\u5faa\u73af\u653e\u5165\u6570\u7ec4\uff1a\u533f\u540d\u5185\u90e8\u7c7b\uff1a\u4f7f\u7528\u533f\u540d\u5185\u90e8\u7c7b\u4e3a\u6570\u7ec4\u4e2d\u7684\u6bcf\u4e2a\u5143\u7d20\u5206\u914d\u503c\u3002lambda \u8868\u8fbe\u5f0f\uff1a\u4f7f\u7528 lambda \u8868\u8fbe\u5f0f\u4e3a\u6570\u7ec4\u4e2d\u7684\u6bcf\u4e2a\u5143\u7d20\u5206\u914d\u503c\u3002 \u5982\u4f55\u5728 Java \u4e2d\u5c06\u5faa\u73af\u653e\u5165\u6570\u7ec4 \u5728 Java \u4e2d\uff0c\u6570\u7ec4\u662f\u4e00\u79cd\u56fa\u5b9a\u5927\u5c0f\u7684\u5bf9\u8c61\u96c6\u5408\u3002\u8981\u5c06\u5faa\u73af\u653e\u5165\u6570\u7ec4\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u533f\u540d\u5185\u90e8\u7c7b\u6216 lambda \u8868\u8fbe\u5f0f\u3002 \u533f\u540d\u5185\u90e8\u7c7b \/\/ \u521b\u5efa\u4e00\u4e2a\u5177\u6709\u6307\u5b9a\u957f\u5ea6\u7684\u6574\u6570\u6570\u7ec4 int[] numbers = new int[5]; \/\/ \u4f7f\u7528\u533f\u540d\u5185\u90e8\u7c7b\u4e3a\u6570\u7ec4\u4e2d\u7684\u6bcf\u4e2a\u5143\u7d20\u5206\u914d\u503c for (int i = 0; i &lt; numbers.length; i++) { numbers[i] = new Integer(i).intValue(); } \u767b\u5f55\u540e\u590d\u5236 lambda \u8868\u8fbe\u5f0f \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b \/\/ \u521b\u5efa\u4e00\u4e2a\u5177\u6709\u6307\u5b9a\u957f\u5ea6\u7684\u6574\u6570\u6570\u7ec4 int[] numbers = new int[5]; \/\/ \u4f7f\u7528 lambda [&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-65864","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/65864","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=65864"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/65864\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=65864"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=65864"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=65864"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}