{"id":35351,"date":"2024-11-26T15:38:48","date_gmt":"2024-11-26T07:38:48","guid":{"rendered":"https:\/\/fwq.ai\/blog\/35351\/"},"modified":"2024-11-26T15:38:48","modified_gmt":"2024-11-26T07:38:48","slug":"java%e4%ba%8c%e7%bb%b4%e6%95%b0%e7%bb%84%e6%80%8e%e4%b9%88%e8%be%93%e5%87%ba%e8%a1%8c%e5%88%97","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/35351\/","title":{"rendered":"java\u4e8c\u7ef4\u6570\u7ec4\u600e\u4e48\u8f93\u51fa\u884c\u5217"},"content":{"rendered":"<blockquote><p>\n  java \u4e2d\u8f93\u51fa\u4e8c\u7ef4\u6570\u7ec4\u7684\u884c\u548c\u5217\uff1a\u4f7f\u7528 for \u5faa\u73af\u904d\u5386\u6570\u7ec4\uff0c\u6253\u5370\u6bcf\u4e2a\u5143\u7d20\uff0c\u5177\u4f53\u6b65\u9aa4\u5305\u62ec\uff1a1. \u521d\u59cb\u5316\u4e8c\u7ef4\u6570\u7ec4\uff1b2. \u904d\u5386\u884c\uff1b3. \u904d\u5386\u5217\uff1b4. \u6253\u5370\u5143\u7d20\uff1b5. \u6362\u884c\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202411\/04\/2024110401100847952.jpg\" class=\"aligncenter\" title=\"java\u4e8c\u7ef4\u6570\u7ec4\u600e\u4e48\u8f93\u51fa\u884c\u5217\u63d2\u56fe\" alt=\"java\u4e8c\u7ef4\u6570\u7ec4\u600e\u4e48\u8f93\u51fa\u884c\u5217\u63d2\u56fe\" \/><\/p>\n<p><strong>\u5982\u4f55\u5728 Java \u4e2d\u8f93\u51fa\u4e8c\u7ef4\u6570\u7ec4\u7684\u884c\u548c\u5217<\/strong><\/p>\n<p>\u8981\u5728 Java \u4e2d\u8f93\u51fa\u4e8c\u7ef4\u6570\u7ec4\u7684\u884c\u548c\u5217\uff0c\u53ef\u4ee5\u4f7f\u7528 for \u5faa\u73af\u904d\u5386\u6570\u7ec4\u5e76\u6253\u5370\u6bcf\u4e2a\u5143\u7d20\u3002\u4ee5\u4e0b\u662f\u5177\u4f53\u6b65\u9aa4\uff1a<\/p>\n<p><strong>\u6b65\u9aa4 1\uff1a\u521d\u59cb\u5316\u4e8c\u7ef4\u6570\u7ec4<\/strong><\/p>\n<pre>int[][] array = new int[3][4];<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>\u6b65\u9aa4 2\uff1a\u904d\u5386\u884c<\/strong><\/p>\n<p><span>\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n<p>\u4f7f\u7528\u7b2c\u4e00\u4e2a for \u5faa\u73af\u904d\u5386\u6570\u7ec4\u7684\u884c\uff1a<\/p>\n<pre>for (int i = 0; i &lt; array.length; i++) {<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>\u6b65\u9aa4 3\uff1a\u904d\u5386\u5217<\/strong><\/p>\n<p>\u4f7f\u7528\u5d4c\u5957\u7684 for \u5faa\u73af\u904d\u5386\u6570\u7ec4\u7684\u5217\uff1a<\/p>\n<pre>    for (int j = 0; j &lt; array[i].length; j++) {<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>\u6b65\u9aa4 4\uff1a\u6253\u5370\u5143\u7d20<\/strong><\/p>\n<p>\u4f7f\u7528 System.out.print() \u65b9\u6cd5\u6253\u5370\u6570\u7ec4\u5143\u7d20\uff0c\u540e\u9762\u8ddf\u7740\u4e00\u4e2a\u7a7a\u683c\uff1a<\/p>\n<pre>        System.out.print(array[i][j] + \" \");\n    }<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>\u6b65\u9aa4 5\uff1a\u6362\u884c<\/strong><\/p>\n<p>\u5728\u904d\u5386\u5b8c\u4e00\u884c\u540e\uff0c\u4f7f\u7528 System.out.println() \u65b9\u6cd5\u6362\u884c\uff1a<\/p>\n<pre>    System.out.println();\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>\u793a\u4f8b\uff1a<\/strong><\/p>\n<p>\u4ee5\u4e0b\u4ee3\u7801\u5c06\u8f93\u51fa\u4e00\u4e2a 3&#215;4 \u4e8c\u7ef4\u6570\u7ec4\u7684\u884c\u548c\u5217\uff1a<\/p>\n<pre>int[][] array = {\n    {1, 2, 3, 4},\n    {5, 6, 7, 8},\n    {9, 10, 11, 12}\n};\n\nfor (int i = 0; i &lt; array.length; i++) {\n    for (int j = 0; j &lt; array[i].length; j++) {\n        System.out.print(array[i][j] + \" \");\n    }\n    System.out.println();\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>\u8f93\u51fa\uff1a<\/strong><\/p>\n<pre>1 2 3 4\n5 6 7 8\n9 10 11 12<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u4ee5\u4e0a\u5c31\u662fjava\u4e8c\u7ef4\u6570\u7ec4\u600e\u4e48\u8f93\u51fa\u884c\u5217\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>java \u4e2d\u8f93\u51fa\u4e8c\u7ef4\u6570\u7ec4\u7684\u884c\u548c\u5217\uff1a\u4f7f\u7528 for \u5faa\u73af\u904d\u5386\u6570\u7ec4\uff0c\u6253\u5370\u6bcf\u4e2a\u5143\u7d20\uff0c\u5177\u4f53\u6b65\u9aa4\u5305\u62ec\uff1a1. \u521d\u59cb\u5316\u4e8c\u7ef4\u6570\u7ec4\uff1b2. \u904d\u5386\u884c\uff1b3. \u904d\u5386\u5217\uff1b4. \u6253\u5370\u5143\u7d20\uff1b5. \u6362\u884c\u3002 \u5982\u4f55\u5728 Java \u4e2d\u8f93\u51fa\u4e8c\u7ef4\u6570\u7ec4\u7684\u884c\u548c\u5217 \u8981\u5728 Java \u4e2d\u8f93\u51fa\u4e8c\u7ef4\u6570\u7ec4\u7684\u884c\u548c\u5217\uff0c\u53ef\u4ee5\u4f7f\u7528 for \u5faa\u73af\u904d\u5386\u6570\u7ec4\u5e76\u6253\u5370\u6bcf\u4e2a\u5143\u7d20\u3002\u4ee5\u4e0b\u662f\u5177\u4f53\u6b65\u9aa4\uff1a \u6b65\u9aa4 1\uff1a\u521d\u59cb\u5316\u4e8c\u7ef4\u6570\u7ec4 int[][] array = new int[3][4]; \u767b\u5f55\u540e\u590d\u5236 \u6b65\u9aa4 2\uff1a\u904d\u5386\u884c \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b \u4f7f\u7528\u7b2c\u4e00\u4e2a for \u5faa\u73af\u904d\u5386\u6570\u7ec4\u7684\u884c\uff1a for (int i = 0; i &lt; array.length; i++) { \u767b\u5f55\u540e\u590d\u5236 \u6b65\u9aa4 3\uff1a\u904d\u5386\u5217 \u4f7f\u7528\u5d4c\u5957\u7684 for \u5faa\u73af\u904d\u5386\u6570\u7ec4\u7684\u5217\uff1a for (int j = 0; j &lt; array[i].length; [&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-35351","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/35351","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=35351"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/35351\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=35351"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=35351"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=35351"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}