{"id":66220,"date":"2025-05-03T08:17:05","date_gmt":"2025-05-03T00:17:05","guid":{"rendered":"https:\/\/fwq.ai\/blog\/66220\/"},"modified":"2025-05-03T08:17:05","modified_gmt":"2025-05-03T00:17:05","slug":"java%e6%80%8e%e4%b9%88%e6%89%93%e5%8d%b0%e5%ad%97%e7%ac%a6%e4%b8%b2%e6%95%b0%e7%bb%84-2","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/66220\/","title":{"rendered":"java\u600e\u4e48\u6253\u5370\u5b57\u7b26\u4e32\u6570\u7ec4"},"content":{"rendered":"<blockquote><p>\n  java \u4e2d\u6253\u5370\u5b57\u7b26\u4e32\u6570\u7ec4\u6709\u4e24\u79cd\u65b9\u6cd5\uff1a\u4f7f\u7528 system.out.println() \u65b9\u6cd5\u904d\u5386\u6570\u7ec4\u5e76\u6253\u5370\u6bcf\u4e2a\u5143\u7d20\u3002\u4f7f\u7528 arrays.tostring() \u65b9\u6cd5\u5c06\u6570\u7ec4\u8f6c\u6362\u4e3a\u9017\u53f7\u5206\u9694\u7684\u5b57\u7b26\u4e32\u5e76\u6253\u5370\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202411\/15\/2024111504160372611.jpg\" class=\"aligncenter\" title=\"java\u600e\u4e48\u6253\u5370\u5b57\u7b26\u4e32\u6570\u7ec4\u63d2\u56fe\" alt=\"java\u600e\u4e48\u6253\u5370\u5b57\u7b26\u4e32\u6570\u7ec4\u63d2\u56fe\" \/><\/p>\n<p><strong>\u5982\u4f55\u6253\u5370 Java \u4e2d\u7684<\/strong><\/p>\n<p>\u5728 Java \u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u4e24\u79cd\u4e3b\u8981\u65b9\u6cd5\u6253\u5370\u5b57\u7b26\u4e32\u6570\u7ec4\uff1a\u4f7f\u7528 System.out.println() \u65b9\u6cd5\u6216 Arrays.toString() \u65b9\u6cd5\u3002<\/p>\n<p><strong>\u4f7f\u7528 System.out.println() \u65b9\u6cd5<\/strong><\/p>\n<p>System.out.println() \u65b9\u6cd5\u662f\u6253\u5370 Java \u4e2d\u4efb\u4f55\u5bf9\u8c61\u7684\u6807\u51c6\u65b9\u6cd5\u3002\u8981\u6253\u5370\u5b57\u7b26\u4e32\u6570\u7ec4\uff0c\u53ef\u4ee5\u4f7f\u7528\u4e00\u4e2a\u5faa\u73af\u904d\u5386\u6570\u7ec4\u4e2d\u7684\u6bcf\u4e2a\u5143\u7d20\uff0c\u7136\u540e\u8c03\u7528 System.out.println() \u65b9\u6cd5\u6253\u5370\u6bcf\u4e2a\u5143\u7d20\u3002<\/p>\n<p><span>\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n<pre>String[] names = {\"Alice\", \"Bob\", \"Carol\"};\n\nfor (String name : names) {\n    System.out.println(name);\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u8fd9\u5c06\u6253\u5370\u6570\u7ec4\u4e2d\u6bcf\u4e2a\u5143\u7d20\uff0c\u6bcf\u4e2a\u5143\u7d20\u4e00\u884c\u3002<\/p>\n<p><strong>\u4f7f\u7528 Arrays.toString() \u65b9\u6cd5<\/strong><\/p>\n<p>Arrays.toString() \u65b9\u6cd5\u662f\u4e00\u4e2a\u4fbf\u5229\u65b9\u6cd5\uff0c\u7528\u4e8e\u5c06\u6570\u7ec4\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\u8868\u793a\u5f62\u5f0f\u3002\u8981\u4f7f\u7528\u6b64\u65b9\u6cd5\uff0c\u53ea\u9700\u5c06\u6570\u7ec4\u4f5c\u4e3a\u53c2\u6570\u4f20\u9012\u7ed9 Arrays.toString() \u65b9\u6cd5\uff0c\u7136\u540e\u6253\u5370\u7ed3\u679c\u5b57\u7b26\u4e32\u3002<\/p>\n<pre>String[] names = {\"Alice\", \"Bob\", \"Carol\"};\n\nSystem.out.println(Arrays.toString(names));<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u8fd9\u5c06\u6253\u5370\u4e00\u4e2a\u5b57\u7b26\u4e32\uff0c\u5176\u4e2d\u5305\u542b\u6570\u7ec4\u4e2d\u5143\u7d20\u7684\u9017\u53f7\u5206\u9694\u5217\u8868\u3002<\/p>\n<p><strong>\u9009\u62e9\u5408\u9002\u7684\u6253\u5370\u65b9\u6cd5<\/strong><\/p>\n<p>\u54ea\u4e2a\u65b9\u6cd5\u66f4\u9002\u5408\u53d6\u51b3\u4e8e\u6240\u9700\u8f93\u51fa\u7684\u5177\u4f53\u683c\u5f0f\u3002\u5982\u679c\u5e0c\u671b\u6bcf\u4e2a\u5143\u7d20\u4e00\u884c\u6253\u5370\uff0c\u5219\u5e94\u4f7f\u7528 System.out.println() \u65b9\u6cd5\u3002\u5982\u679c\u9700\u8981\u5c06\u6570\u7ec4\u6253\u5370\u4e3a\u9017\u53f7\u5206\u9694\u5217\u8868\uff0c\u5219\u5e94\u4f7f\u7528 Arrays.toString() \u65b9\u6cd5\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662fjava\u600e\u4e48\u6253\u5370\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\u5b57\u7b26\u4e32\u6570\u7ec4\u6709\u4e24\u79cd\u65b9\u6cd5\uff1a\u4f7f\u7528 system.out.println() \u65b9\u6cd5\u904d\u5386\u6570\u7ec4\u5e76\u6253\u5370\u6bcf\u4e2a\u5143\u7d20\u3002\u4f7f\u7528 arrays.tostring() \u65b9\u6cd5\u5c06\u6570\u7ec4\u8f6c\u6362\u4e3a\u9017\u53f7\u5206\u9694\u7684\u5b57\u7b26\u4e32\u5e76\u6253\u5370\u3002 \u5982\u4f55\u6253\u5370 Java \u4e2d\u7684 \u5728 Java \u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u4e24\u79cd\u4e3b\u8981\u65b9\u6cd5\u6253\u5370\u5b57\u7b26\u4e32\u6570\u7ec4\uff1a\u4f7f\u7528 System.out.println() \u65b9\u6cd5\u6216 Arrays.toString() \u65b9\u6cd5\u3002 \u4f7f\u7528 System.out.println() \u65b9\u6cd5 System.out.println() \u65b9\u6cd5\u662f\u6253\u5370 Java \u4e2d\u4efb\u4f55\u5bf9\u8c61\u7684\u6807\u51c6\u65b9\u6cd5\u3002\u8981\u6253\u5370\u5b57\u7b26\u4e32\u6570\u7ec4\uff0c\u53ef\u4ee5\u4f7f\u7528\u4e00\u4e2a\u5faa\u73af\u904d\u5386\u6570\u7ec4\u4e2d\u7684\u6bcf\u4e2a\u5143\u7d20\uff0c\u7136\u540e\u8c03\u7528 System.out.println() \u65b9\u6cd5\u6253\u5370\u6bcf\u4e2a\u5143\u7d20\u3002 \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b String[] names = {&#8220;Alice&#8221;, &#8220;Bob&#8221;, &#8220;Carol&#8221;}; for (String name : names) { System.out.println(name); } \u767b\u5f55\u540e\u590d\u5236 \u8fd9\u5c06\u6253\u5370\u6570\u7ec4\u4e2d\u6bcf\u4e2a\u5143\u7d20\uff0c\u6bcf\u4e2a\u5143\u7d20\u4e00\u884c\u3002 \u4f7f\u7528 Arrays.toString() \u65b9\u6cd5 Arrays.toString() \u65b9\u6cd5\u662f\u4e00\u4e2a\u4fbf\u5229\u65b9\u6cd5\uff0c\u7528\u4e8e\u5c06\u6570\u7ec4\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\u8868\u793a\u5f62\u5f0f\u3002\u8981\u4f7f\u7528\u6b64\u65b9\u6cd5\uff0c\u53ea\u9700\u5c06\u6570\u7ec4\u4f5c\u4e3a\u53c2\u6570\u4f20\u9012\u7ed9 Arrays.toString() \u65b9\u6cd5\uff0c\u7136\u540e\u6253\u5370\u7ed3\u679c\u5b57\u7b26\u4e32\u3002 String[] names = {&#8220;Alice&#8221;, &#8220;Bob&#8221;, &#8220;Carol&#8221;}; [&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-66220","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/66220","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=66220"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/66220\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=66220"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=66220"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=66220"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}