{"id":67003,"date":"2025-05-03T15:47:20","date_gmt":"2025-05-03T07:47:20","guid":{"rendered":"https:\/\/fwq.ai\/blog\/67003\/"},"modified":"2025-05-03T15:47:20","modified_gmt":"2025-05-03T07:47:20","slug":"java%e6%80%8e%e4%b9%88%e5%ae%9a%e4%b9%89%e4%b8%80%e4%b8%aa%e5%85%a8%e9%9b%b6%e7%9a%84%e6%95%b0%e7%bb%84-2","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/67003\/","title":{"rendered":"JAVA\u600e\u4e48\u5b9a\u4e49\u4e00\u4e2a\u5168\u96f6\u7684\u6570\u7ec4"},"content":{"rendered":"<blockquote><p>\n  \u5728 java \u4e2d\uff0c\u53ef\u901a\u8fc7\u4e24\u79cd\u65b9\u6cd5\u5b9a\u4e49\u5168\u96f6\u6570\u7ec4\uff1a1. \u4f7f\u7528 arrays.fill() \u65b9\u6cd5\uff1b2. \u4f7f\u7528\u5faa\u73af\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202411\/17\/2024111722520929760.jpg\" class=\"aligncenter\" title=\"JAVA\u600e\u4e48\u5b9a\u4e49\u4e00\u4e2a\u5168\u96f6\u7684\u6570\u7ec4\u63d2\u56fe\" alt=\"JAVA\u600e\u4e48\u5b9a\u4e49\u4e00\u4e2a\u5168\u96f6\u7684\u6570\u7ec4\u63d2\u56fe\" \/><\/p>\n<p><strong>\u5982\u4f55\u5728 Java \u4e2d\u5b9a\u4e49\u4e00\u4e2a\u5168\u96f6\u6570\u7ec4\uff1f<\/strong><\/p>\n<p>\u5728 Java \u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u4e24\u79cd\u65b9\u6cd5\u6765\u5b9a\u4e49\u4e00\u4e2a\u5168\u96f6\u6570\u7ec4\uff1a<\/p>\n<p><strong>1. \u4f7f\u7528 Arrays.fill() \u65b9\u6cd5<\/strong><\/p>\n<p>\u6b64\u65b9\u6cd5\u5c06\u6307\u5b9a\u6570\u7ec4\u4e2d\u7684\u6240\u6709\u5143\u7d20\u586b\u5145\u4e3a\u7ed9\u5b9a\u7684\u503c\u3002\u8981\u521b\u5efa\u4e00\u4e2a\u5168\u96f6\u6570\u7ec4\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\uff1a<\/p>\n<p><span>\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n<pre>int[] array = new int[size];\nArrays.fill(array, 0);<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>2. \u4f7f\u7528\u5faa\u73af<\/strong><\/p>\n<p>\u8fd8\u53ef\u4ee5\u4f7f\u7528\u5faa\u73af\u624b\u52a8\u5c06\u6570\u7ec4\u4e2d\u7684\u6bcf\u4e2a\u5143\u7d20\u8bbe\u7f6e\u4e3a\u96f6\uff1a<\/p>\n<pre>int[] array = new int[size];\nfor (int i = 0; i &lt; size; i++) {\n    array[i] = 0;\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>\u793a\u4f8b\u7528\u6cd5\uff1a<\/strong><\/p>\n<p>\u5047\u8bbe\u8981\u521b\u5efa\u4e00\u4e2a\u5927\u5c0f\u4e3a 10 \u7684\u5168\u96f6\u6570\u7ec4\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\uff1a<\/p>\n<pre>int[] array = new int[10];\nArrays.fill(array, 0);<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u73b0\u5728\uff0c\u6570\u7ec4 array \u4e2d\u7684\u6240\u6709\u5143\u7d20\u90fd\u5c06\u4e3a\u96f6\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662fJAVA\u600e\u4e48\u5b9a\u4e49\u4e00\u4e2a\u5168\u96f6\u7684\u6570\u7ec4\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\u901a\u8fc7\u4e24\u79cd\u65b9\u6cd5\u5b9a\u4e49\u5168\u96f6\u6570\u7ec4\uff1a1. \u4f7f\u7528 arrays.fill() \u65b9\u6cd5\uff1b2. \u4f7f\u7528\u5faa\u73af\u3002 \u5982\u4f55\u5728 Java \u4e2d\u5b9a\u4e49\u4e00\u4e2a\u5168\u96f6\u6570\u7ec4\uff1f \u5728 Java \u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u4e24\u79cd\u65b9\u6cd5\u6765\u5b9a\u4e49\u4e00\u4e2a\u5168\u96f6\u6570\u7ec4\uff1a 1. \u4f7f\u7528 Arrays.fill() \u65b9\u6cd5 \u6b64\u65b9\u6cd5\u5c06\u6307\u5b9a\u6570\u7ec4\u4e2d\u7684\u6240\u6709\u5143\u7d20\u586b\u5145\u4e3a\u7ed9\u5b9a\u7684\u503c\u3002\u8981\u521b\u5efa\u4e00\u4e2a\u5168\u96f6\u6570\u7ec4\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\uff1a \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b int[] array = new int[size]; Arrays.fill(array, 0); \u767b\u5f55\u540e\u590d\u5236 2. \u4f7f\u7528\u5faa\u73af \u8fd8\u53ef\u4ee5\u4f7f\u7528\u5faa\u73af\u624b\u52a8\u5c06\u6570\u7ec4\u4e2d\u7684\u6bcf\u4e2a\u5143\u7d20\u8bbe\u7f6e\u4e3a\u96f6\uff1a int[] array = new int[size]; for (int i = 0; i &lt; size; i++) { array[i] = 0; } \u767b\u5f55\u540e\u590d\u5236 \u793a\u4f8b\u7528\u6cd5\uff1a \u5047\u8bbe\u8981\u521b\u5efa\u4e00\u4e2a\u5927\u5c0f\u4e3a 10 \u7684\u5168\u96f6\u6570\u7ec4\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\uff1a int[] [&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-67003","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/67003","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=67003"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/67003\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=67003"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=67003"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=67003"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}