{"id":66478,"date":"2025-05-03T13:17:30","date_gmt":"2025-05-03T05:17:30","guid":{"rendered":"https:\/\/fwq.ai\/blog\/66478\/"},"modified":"2025-05-03T13:17:30","modified_gmt":"2025-05-03T05:17:30","slug":"java%e6%80%8e%e4%b9%88%e6%8a%8a%e6%95%b0%e7%bb%84%e7%9a%84%e5%80%bc%e5%85%a8%e8%be%93%e5%87%ba-2","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/66478\/","title":{"rendered":"java\u600e\u4e48\u628a\u6570\u7ec4\u7684\u503c\u5168\u8f93\u51fa"},"content":{"rendered":"<blockquote><p>\n  java \u4e2d\u6253\u5370\u6570\u7ec4\u5143\u7d20\u7684\u65b9\u6cd5\u6709\uff1a1. \u4f7f\u7528 system.out.print() \u9010\u4e2a\u6253\u5370\u5143\u7d20\uff1b2. \u4f7f\u7528 arrays.tostring() \u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\u518d\u6253\u5370\uff1b3. \u4f7f\u7528 for-each \u8bed\u53e5\u904d\u5386\u6253\u5370\u5143\u7d20\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202411\/16\/2024111604365013412.jpg\" class=\"aligncenter\" title=\"java\u600e\u4e48\u628a\u6570\u7ec4\u7684\u503c\u5168\u8f93\u51fa\u63d2\u56fe\" alt=\"java\u600e\u4e48\u628a\u6570\u7ec4\u7684\u503c\u5168\u8f93\u51fa\u63d2\u56fe\" \/><\/p>\n<p><strong>Java \u4e2d\u6253\u5370\u6570\u7ec4\u6240\u6709\u5143\u7d20<\/strong><\/p>\n<p>Java \u4e2d\u6253\u5370\u6570\u7ec4\u6240\u6709\u5143\u7d20\u6709\u4ee5\u4e0b\u51e0\u79cd\u65b9\u6cd5\uff1a<\/p>\n<p><strong>1. \u4f7f\u7528 System.out.print() \u65b9\u6cd5<\/strong><\/p>\n<p>\u8fd9\u662f\u6700\u7b80\u5355\u7684\u65b9\u6cd5\uff0c\u4f7f\u7528 System.out.print() \u65b9\u6cd5\u53ef\u4ee5\u9010\u4e2a\u6253\u5370\u6570\u7ec4\u5143\u7d20\u3002<\/p>\n<p><span>\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n<pre>int[] arr = {1, 2, 3, 4, 5};\nfor (int i = 0; i &lt; arr.length; i++) {\n    System.out.print(arr[i] + \" \");\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u8f93\u51fa\uff1a<\/p>\n<p>1 2 3 4 5<\/p>\n<p><strong>2. \u4f7f\u7528 Arrays.toString() \u65b9\u6cd5<\/strong><\/p>\n<p>Arrays.toString() \u65b9\u6cd5\u53ef\u4ee5\u65b9\u4fbf\u5730\u5c06\u6570\u7ec4\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\uff0c\u7136\u540e\u6253\u5370\u3002<\/p>\n<pre>int[] arr = {1, 2, 3, 4, 5};\nSystem.out.println(Arrays.toString(arr));<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u8f93\u51fa\uff1a<\/p>\n<p>[1, 2, 3, 4, 5]<\/p>\n<p><strong>3. \u4f7f\u7528 for-each \u8bed\u53e5<\/strong><\/p>\n<p>Java 5 \u4e2d\u5f15\u5165\u7684 for-each \u8bed\u53e5\u975e\u5e38\u9002\u5408\u904d\u5386\u6570\u7ec4\u5e76\u6253\u5370\u5143\u7d20\u3002<\/p>\n<pre>int[] arr = {1, 2, 3, 4, 5};\nfor (int element : arr) {\n    System.out.print(element + \" \");\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u8f93\u51fa\uff1a<\/p>\n<p>1 2 3 4 5<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662fjava\u600e\u4e48\u628a\u6570\u7ec4\u7684\u503c\u5168\u8f93\u51fa\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>java \u4e2d\u6253\u5370\u6570\u7ec4\u5143\u7d20\u7684\u65b9\u6cd5\u6709\uff1a1. \u4f7f\u7528 system.out.print() \u9010\u4e2a\u6253\u5370\u5143\u7d20\uff1b2. \u4f7f\u7528 arrays.tostring() \u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\u518d\u6253\u5370\uff1b3. \u4f7f\u7528 for-each \u8bed\u53e5\u904d\u5386\u6253\u5370\u5143\u7d20\u3002 Java \u4e2d\u6253\u5370\u6570\u7ec4\u6240\u6709\u5143\u7d20 Java \u4e2d\u6253\u5370\u6570\u7ec4\u6240\u6709\u5143\u7d20\u6709\u4ee5\u4e0b\u51e0\u79cd\u65b9\u6cd5\uff1a 1. \u4f7f\u7528 System.out.print() \u65b9\u6cd5 \u8fd9\u662f\u6700\u7b80\u5355\u7684\u65b9\u6cd5\uff0c\u4f7f\u7528 System.out.print() \u65b9\u6cd5\u53ef\u4ee5\u9010\u4e2a\u6253\u5370\u6570\u7ec4\u5143\u7d20\u3002 \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b int[] arr = {1, 2, 3, 4, 5}; for (int i = 0; i &lt; arr.length; i++) { System.out.print(arr[i] + &#8221; &#8220;); } \u767b\u5f55\u540e\u590d\u5236 \u8f93\u51fa\uff1a 1 2 3 4 5 2. \u4f7f\u7528 [&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-66478","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/66478","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=66478"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/66478\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=66478"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=66478"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=66478"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}