{"id":38566,"date":"2024-11-26T09:37:53","date_gmt":"2024-11-26T01:37:53","guid":{"rendered":"https:\/\/fwq.ai\/blog\/38566\/"},"modified":"2024-11-26T09:37:53","modified_gmt":"2024-11-26T01:37:53","slug":"%e4%ba%8c%e7%bb%b4%e6%95%b0%e7%bb%84%e5%a4%a7%e5%b0%8f%e6%80%8e%e4%b9%88%e6%b1%82java","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/38566\/","title":{"rendered":"\u4e8c\u7ef4\u6570\u7ec4\u5927\u5c0f\u600e\u4e48\u6c42java"},"content":{"rendered":"<blockquote><p>\n  \u8981\u8ba1\u7b97\u4e8c\u7ef4\u6570\u7ec4\u5927\u5c0f\uff0c\u9700\u6267\u884c\u4ee5\u4e0b\u6b65\u9aa4\uff1a\u6c42\u4efb\u610f\u4e00\u7ef4\u6570\u7ec4\u957f\u5ea6\u3002\u5c06\u4e00\u7ef4\u6570\u7ec4\u957f\u5ea6\u4e58\u4ee5\u4e8c\u7ef4\u6570\u7ec4\u957f\u5ea6\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202411\/15\/2024111503190942020.jpg\" class=\"aligncenter\" title=\"\u4e8c\u7ef4\u6570\u7ec4\u5927\u5c0f\u600e\u4e48\u6c42java\u63d2\u56fe\" alt=\"\u4e8c\u7ef4\u6570\u7ec4\u5927\u5c0f\u600e\u4e48\u6c42java\u63d2\u56fe\" \/><\/p>\n<p><strong>\u5982\u4f55\u8ba1\u7b97\u4e8c\u7ef4\u6570\u7ec4\u7684\u5927\u5c0f<\/strong><\/p>\n<p>\u4e8c\u7ef4\u6570\u7ec4\u662f\u4e00\u79cd\u5305\u542b\u591a\u4e2a\u4e00\u7ef4\u6570\u7ec4\u7684\u6570\u636e\u7ed3\u6784\u3002\u6c42\u89e3\u4e8c\u7ef4\u6570\u7ec4\u7684\u5927\u5c0f\u662f\u4e00\u9879\u57fa\u672c\u64cd\u4f5c\uff0c\u4ee5\u4e0b\u662f\u5982\u4f55\u5728 Java \u4e2d\u5b9e\u73b0\u7684\uff1a<\/p>\n<p><strong>1. \u83b7\u5f97\u4e00\u7ef4\u6570\u7ec4\u7684\u957f\u5ea6<\/strong><\/p>\n<p>\u9996\u5148\uff0c\u83b7\u5f97\u4e8c\u7ef4\u6570\u7ec4\u4e2d\u4efb\u610f\u4e00\u4e2a\u4e00\u7ef4\u6570\u7ec4\u7684\u957f\u5ea6\u3002\u8fd9\u53ef\u4ee5\u901a\u8fc7 length \u5c5e\u6027\u6765\u5b9e\u73b0\uff1a<\/p>\n<p><span>\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n<pre>int oneDimensionalArrayLength = array[0].length;<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>2. \u5c06\u4e00\u7ef4\u6570\u7ec4\u957f\u5ea6\u4e58\u4ee5\u4e8c\u7ef4\u6570\u7ec4\u957f\u5ea6<\/strong><\/p>\n<p>\u63a5\u4e0b\u6765\uff0c\u5c06\u4e00\u7ef4\u6570\u7ec4\u7684\u957f\u5ea6\u4e58\u4ee5\u4e8c\u7ef4\u6570\u7ec4\u7684\u957f\u5ea6\u3002\u4e8c\u7ef4\u6570\u7ec4\u7684\u957f\u5ea6\u53ef\u4ee5\u901a\u8fc7 length \u5c5e\u6027\u83b7\u5f97\uff1a<\/p>\n<pre>int twoDimensionalArraySize = array.length * oneDimensionalArrayLength;<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>\u793a\u4f8b<\/strong><\/p>\n<p>\u8003\u8651\u4ee5\u4e0b\u4e8c\u7ef4\u6570\u7ec4\uff1a<\/p>\n<pre>int[][] array = {{1, 2, 3}, {4, 5, 6}};<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u4f7f\u7528\u4e0a\u8ff0\u65b9\u6cd5\uff0c\u53ef\u4ee5\u8ba1\u7b97\u51fa\u8be5\u6570\u7ec4\u7684\u5927\u5c0f\uff1a<\/p>\n<pre>int oneDimensionalArrayLength = array[0].length; \/\/ 3\nint twoDimensionalArraySize = array.length * oneDimensionalArrayLength; \/\/ 6<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u56e0\u6b64\uff0c\u8be5\u4e8c\u7ef4\u6570\u7ec4\u7684\u5927\u5c0f\u4e3a 6\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u4e8c\u7ef4\u6570\u7ec4\u5927\u5c0f\u600e\u4e48\u6c42java\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>\u8981\u8ba1\u7b97\u4e8c\u7ef4\u6570\u7ec4\u5927\u5c0f\uff0c\u9700\u6267\u884c\u4ee5\u4e0b\u6b65\u9aa4\uff1a\u6c42\u4efb\u610f\u4e00\u7ef4\u6570\u7ec4\u957f\u5ea6\u3002\u5c06\u4e00\u7ef4\u6570\u7ec4\u957f\u5ea6\u4e58\u4ee5\u4e8c\u7ef4\u6570\u7ec4\u957f\u5ea6\u3002 \u5982\u4f55\u8ba1\u7b97\u4e8c\u7ef4\u6570\u7ec4\u7684\u5927\u5c0f \u4e8c\u7ef4\u6570\u7ec4\u662f\u4e00\u79cd\u5305\u542b\u591a\u4e2a\u4e00\u7ef4\u6570\u7ec4\u7684\u6570\u636e\u7ed3\u6784\u3002\u6c42\u89e3\u4e8c\u7ef4\u6570\u7ec4\u7684\u5927\u5c0f\u662f\u4e00\u9879\u57fa\u672c\u64cd\u4f5c\uff0c\u4ee5\u4e0b\u662f\u5982\u4f55\u5728 Java \u4e2d\u5b9e\u73b0\u7684\uff1a 1. \u83b7\u5f97\u4e00\u7ef4\u6570\u7ec4\u7684\u957f\u5ea6 \u9996\u5148\uff0c\u83b7\u5f97\u4e8c\u7ef4\u6570\u7ec4\u4e2d\u4efb\u610f\u4e00\u4e2a\u4e00\u7ef4\u6570\u7ec4\u7684\u957f\u5ea6\u3002\u8fd9\u53ef\u4ee5\u901a\u8fc7 length \u5c5e\u6027\u6765\u5b9e\u73b0\uff1a \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b int oneDimensionalArrayLength = array[0].length; \u767b\u5f55\u540e\u590d\u5236 2. \u5c06\u4e00\u7ef4\u6570\u7ec4\u957f\u5ea6\u4e58\u4ee5\u4e8c\u7ef4\u6570\u7ec4\u957f\u5ea6 \u63a5\u4e0b\u6765\uff0c\u5c06\u4e00\u7ef4\u6570\u7ec4\u7684\u957f\u5ea6\u4e58\u4ee5\u4e8c\u7ef4\u6570\u7ec4\u7684\u957f\u5ea6\u3002\u4e8c\u7ef4\u6570\u7ec4\u7684\u957f\u5ea6\u53ef\u4ee5\u901a\u8fc7 length \u5c5e\u6027\u83b7\u5f97\uff1a int twoDimensionalArraySize = array.length * oneDimensionalArrayLength; \u767b\u5f55\u540e\u590d\u5236 \u793a\u4f8b \u8003\u8651\u4ee5\u4e0b\u4e8c\u7ef4\u6570\u7ec4\uff1a int[][] array = {{1, 2, 3}, {4, 5, 6}}; \u767b\u5f55\u540e\u590d\u5236 \u4f7f\u7528\u4e0a\u8ff0\u65b9\u6cd5\uff0c\u53ef\u4ee5\u8ba1\u7b97\u51fa\u8be5\u6570\u7ec4\u7684\u5927\u5c0f\uff1a int oneDimensionalArrayLength = array[0].length; \/\/ 3 int twoDimensionalArraySize = array.length * oneDimensionalArrayLength; \/\/ 6 [&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-38566","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/38566","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=38566"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/38566\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=38566"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=38566"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=38566"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}