{"id":35590,"date":"2024-11-26T12:58:21","date_gmt":"2024-11-26T04:58:21","guid":{"rendered":"https:\/\/fwq.ai\/blog\/35590\/"},"modified":"2024-11-26T12:58:21","modified_gmt":"2024-11-26T04:58:21","slug":"java%e6%80%8e%e4%b9%88%e7%bb%99%e6%95%b0%e7%bb%84%e4%b8%80%e4%b8%aa%e5%88%9d%e5%a7%8b%e5%80%bc","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/35590\/","title":{"rendered":"java\u600e\u4e48\u7ed9\u6570\u7ec4\u4e00\u4e2a\u521d\u59cb\u503c"},"content":{"rendered":"<blockquote><p>\n  \u5728 java \u4e2d\u7ed9\u6570\u7ec4\u8d4b\u503c\u7684\u65b9\u6cd5\u5305\u62ec\uff1a\u6570\u7ec4\u58f0\u660e\u65f6\u8d4b\u503c\u4f7f\u7528 for \u5faa\u73af\u8d4b\u503c\u4f7f\u7528 arrays.fill() \u65b9\u6cd5\u901a\u8fc7\u5355\u4e2a\u5143\u7d20\u8d4b\u503c\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202411\/04\/2024110406362470735.jpg\" class=\"aligncenter\" title=\"java\u600e\u4e48\u7ed9\u6570\u7ec4\u4e00\u4e2a\u521d\u59cb\u503c\u63d2\u56fe\" alt=\"java\u600e\u4e48\u7ed9\u6570\u7ec4\u4e00\u4e2a\u521d\u59cb\u503c\u63d2\u56fe\" \/><\/p>\n<p><strong>\u5982\u4f55\u5728 Java \u4e2d\u7ed9\u6570\u7ec4\u8d4b\u503c<\/strong><\/p>\n<p>\u5728 Java \u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u51e0\u79cd\u65b9\u5f0f\u7ed9\u6570\u7ec4\u8d4b\u503c\uff1a<\/p>\n<p><strong>\u65b9\u5f0f 1\uff1a\u6570\u7ec4\u58f0\u660e\u65f6\u8d4b\u503c<\/strong><\/p>\n<p>\u8fd9\u662f\u6700\u7b80\u5355\u7684\u65b9\u6cd5\uff1a<\/p>\n<p><span>\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n<pre>int[] numbers = {1, 2, 3, 4, 5};<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>\u65b9\u5f0f 2\uff1a\u4f7f\u7528 for \u5faa\u73af\u8d4b\u503c<\/strong><\/p>\n<pre>int[] numbers = new int[5];\n\nfor (int i = 0; i &lt; numbers.length; i++) {\n    numbers[i] = i + 1;\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>\u65b9\u5f0f 3\uff1a\u4f7f\u7528 Arrays.fill() \u65b9\u6cd5<\/strong><\/p>\n<pre>int[] numbers = new int[5];\n\nArrays.fill(numbers, 5);<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u8fd9\u5c06\u7528\u7ed9\u5b9a\u7684\u503c\uff085\uff09\u586b\u5145\u6574\u4e2a\u6570\u7ec4\u3002<\/p>\n<p><strong>\u65b9\u5f0f 4\uff1a\u901a\u8fc7\u5355\u4e2a\u5143\u7d20\u8d4b\u503c<\/strong><\/p>\n<pre>int[] numbers = new int[5];\n\nnumbers[0] = 1;\nnumbers[1] = 2;\nnumbers[2] = 3;\nnumbers[3] = 4;\nnumbers[4] = 5;<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u6ce8\u610f\uff1a<\/p>\n<ul>\n<li>\u6570\u7ec4\u4e0b\u6807\u4ece 0 \u5f00\u59cb\u3002<\/li>\n<li>\u6570\u7ec4\u957f\u5ea6\u56fa\u5b9a\uff0c\u4e00\u65e6\u521b\u5efa\u5c31\u65e0\u6cd5\u66f4\u6539\u3002<\/li>\n<li>\u53ef\u4ee5\u4f7f\u7528 numbers.length \u6765\u83b7\u53d6\u6570\u7ec4\u7684\u957f\u5ea6\u3002<\/li>\n<\/ul>\n<p>\u4ee5\u4e0a\u5c31\u662fjava\u600e\u4e48\u7ed9\u6570\u7ec4\u4e00\u4e2a\u521d\u59cb\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>\u5728 java \u4e2d\u7ed9\u6570\u7ec4\u8d4b\u503c\u7684\u65b9\u6cd5\u5305\u62ec\uff1a\u6570\u7ec4\u58f0\u660e\u65f6\u8d4b\u503c\u4f7f\u7528 for \u5faa\u73af\u8d4b\u503c\u4f7f\u7528 arrays.fill() \u65b9\u6cd5\u901a\u8fc7\u5355\u4e2a\u5143\u7d20\u8d4b\u503c \u5982\u4f55\u5728 Java \u4e2d\u7ed9\u6570\u7ec4\u8d4b\u503c \u5728 Java \u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u51e0\u79cd\u65b9\u5f0f\u7ed9\u6570\u7ec4\u8d4b\u503c\uff1a \u65b9\u5f0f 1\uff1a\u6570\u7ec4\u58f0\u660e\u65f6\u8d4b\u503c \u8fd9\u662f\u6700\u7b80\u5355\u7684\u65b9\u6cd5\uff1a \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b int[] numbers = {1, 2, 3, 4, 5}; \u767b\u5f55\u540e\u590d\u5236 \u65b9\u5f0f 2\uff1a\u4f7f\u7528 for \u5faa\u73af\u8d4b\u503c int[] numbers = new int[5]; for (int i = 0; i &lt; numbers.length; i++) { numbers[i] = i + 1; } \u767b\u5f55\u540e\u590d\u5236 \u65b9\u5f0f 3\uff1a\u4f7f\u7528 Arrays.fill() [&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-35590","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/35590","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=35590"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/35590\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=35590"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=35590"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=35590"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}