{"id":38261,"date":"2024-11-26T16:48:44","date_gmt":"2024-11-26T08:48:44","guid":{"rendered":"https:\/\/fwq.ai\/blog\/38261\/"},"modified":"2024-11-26T16:48:44","modified_gmt":"2024-11-26T08:48:44","slug":"java%e4%ba%8c%e7%bb%b4%e6%95%b0%e7%bb%84%e6%80%8e%e4%b9%88%e8%a3%85","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/38261\/","title":{"rendered":"java\u4e8c\u7ef4\u6570\u7ec4\u600e\u4e48\u88c5"},"content":{"rendered":"

\n java \u4e8c\u7ef4\u6570\u7ec4\u53ef\u901a\u8fc7\u76f4\u63a5\u521d\u59cb\u5316\u6216\u52a8\u6001\u521d\u59cb\u5316\u521b\u5efa\uff1a\u76f4\u63a5\u521d\u59cb\u5316\uff1a\u4f7f\u7528\u5d4c\u5957\u82b1\u62ec\u53f7\u6307\u5b9a\u6bcf\u4e00\u884c\u7684\u503c\uff0c\u5e76\u7528\u9017\u53f7\u5206\u9694\u3002\u52a8\u6001\u521d\u59cb\u5316\uff1a\u4f7f\u7528 new \u5173\u952e\u5b57\u521b\u5efa\u6570\u7ec4\uff0c\u6307\u5b9a\u884c\u548c\u5217\u6570\uff0c\u5143\u7d20\u521d\u59cb\u4e3a 0\uff0c\u9700\u5355\u72ec\u8bbe\u7f6e\u6bcf\u4e2a\u5143\u7d20\u7684\u503c\u3002\n<\/p><\/blockquote>\n

\"java\u4e8c\u7ef4\u6570\u7ec4\u600e\u4e48\u88c5\u63d2\u56fe\"<\/p>\n

Java \u4e8c\u7ef4\u6570\u7ec4\u521d\u59cb\u5316<\/strong><\/p>\n

Java \u4e8c\u7ef4\u6570\u7ec4\u53ef\u4ee5\u7528\u4e8e\u8868\u793a\u5177\u6709\u884c\u548c\u5217\u7ed3\u6784\u7684\u6570\u636e\u3002\u8981\u521d\u59cb\u5316\u4e00\u4e2a\u4e8c\u7ef4\u6570\u7ec4\uff0c\u53ef\u4ee5\u4f7f\u7528\u4e24\u79cd\u4e3b\u8981\u65b9\u6cd5\uff1a<\/p>\n

1. \u76f4\u63a5\u521d\u59cb\u5316<\/strong><\/p>\n

int[][] array = {\n    {1, 2, 3},\n    {4, 5, 6},\n    {7, 8, 9}\n};<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u5728\u6bcf\u4e2a\u82b1\u62ec\u53f7\u5bf9\u5185\uff0c\u6307\u5b9a\u6bcf\u4e00\u884c\u7684\u503c\uff0c\u5e76\u7528\u9017\u53f7\u5206\u9694\u3002<\/p>\n
\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n
2. \u52a8\u6001\u521d\u59cb\u5316<\/strong><\/p>\n
int[][] array = new int[3][3];<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u8fd9\u4f1a\u521b\u5efa\u4e00\u4e2a 3 \u884c 3 \u5217\u7684\u6570\u7ec4\uff0c\u4f46\u6240\u6709\u5143\u7d20\u90fd\u521d\u59cb\u5316\u4e3a 0\u3002\u53ef\u4ee5\u4f7f\u7528\u5faa\u73af\u6216\u5176\u4ed6\u65b9\u6cd5\u5355\u72ec\u8bbe\u7f6e\u6bcf\u4e2a\u5143\u7d20\u7684\u503c\u3002<\/p>\n
\u793a\u4f8b\uff1a<\/strong><\/p>\n
\u8981\u521d\u59cb\u5316\u4e00\u4e2a 2 \u884c 3 \u5217\u7684\u4e8c\u7ef4\u6570\u7ec4\u5e76\u586b\u5145\u5b83\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\uff1a<\/p>\n
int[][] array = new int[2][3];\narray[0][0] = 1;\narray[0][1] = 2;\narray[0][2] = 3;\narray[1][0] = 4;\narray[1][1] = 5;\narray[1][2] = 6;<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u73b0\u5728\uff0c\u4e8c\u7ef4\u6570\u7ec4 array \u5df2\u521d\u59cb\u5316\u4e3a\uff1a<\/p>\n
1 2 3\n4 5 6<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u4ee5\u4e0a\u5c31\u662fjava\u4e8c\u7ef4\u6570\u7ec4\u600e\u4e48\u88c5\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":"
java \u4e8c\u7ef4\u6570\u7ec4\u53ef\u901a\u8fc7\u76f4\u63a5\u521d\u59cb\u5316\u6216\u52a8\u6001\u521d\u59cb\u5316\u521b\u5efa\uff1a\u76f4\u63a5\u521d\u59cb\u5316\uff1a\u4f7f\u7528\u5d4c\u5957\u82b1\u62ec\u53f7\u6307\u5b9a\u6bcf\u4e00\u884c\u7684\u503c\uff0c\u5e76\u7528\u9017\u53f7\u5206\u9694\u3002\u52a8\u6001\u521d\u59cb\u5316\uff1a\u4f7f\u7528 new \u5173\u952e\u5b57\u521b\u5efa\u6570\u7ec4\uff0c\u6307\u5b9a\u884c\u548c\u5217\u6570\uff0c\u5143\u7d20\u521d\u59cb\u4e3a 0\uff0c\u9700\u5355\u72ec\u8bbe\u7f6e\u6bcf\u4e2a\u5143\u7d20\u7684\u503c\u3002 Java \u4e8c\u7ef4\u6570\u7ec4\u521d\u59cb\u5316 Java \u4e8c\u7ef4\u6570\u7ec4\u53ef\u4ee5\u7528\u4e8e\u8868\u793a\u5177\u6709\u884c\u548c\u5217\u7ed3\u6784\u7684\u6570\u636e\u3002\u8981\u521d\u59cb\u5316\u4e00\u4e2a\u4e8c\u7ef4\u6570\u7ec4\uff0c\u53ef\u4ee5\u4f7f\u7528\u4e24\u79cd\u4e3b\u8981\u65b9\u6cd5\uff1a 1. \u76f4\u63a5\u521d\u59cb\u5316 int[][] array = { {1, 2, 3}, {4, 5, 6}, {7, 8, 9} }; \u767b\u5f55\u540e\u590d\u5236 \u5728\u6bcf\u4e2a\u82b1\u62ec\u53f7\u5bf9\u5185\uff0c\u6307\u5b9a\u6bcf\u4e00\u884c\u7684\u503c\uff0c\u5e76\u7528\u9017\u53f7\u5206\u9694\u3002 \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b 2. \u52a8\u6001\u521d\u59cb\u5316 int[][] array = new int[3][3]; \u767b\u5f55\u540e\u590d\u5236 \u8fd9\u4f1a\u521b\u5efa\u4e00\u4e2a 3 \u884c 3 \u5217\u7684\u6570\u7ec4\uff0c\u4f46\u6240\u6709\u5143\u7d20\u90fd\u521d\u59cb\u5316\u4e3a 0\u3002\u53ef\u4ee5\u4f7f\u7528\u5faa\u73af\u6216\u5176\u4ed6\u65b9\u6cd5\u5355\u72ec\u8bbe\u7f6e\u6bcf\u4e2a\u5143\u7d20\u7684\u503c\u3002 \u793a\u4f8b\uff1a \u8981\u521d\u59cb\u5316\u4e00\u4e2a 2 \u884c 3 \u5217\u7684\u4e8c\u7ef4\u6570\u7ec4\u5e76\u586b\u5145\u5b83\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\uff1a int[][] array = new int[2][3]; array[0][0] = […]<\/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-38261","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/38261","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=38261"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/38261\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=38261"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=38261"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=38261"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}