{"id":37538,"date":"2024-11-26T13:57:50","date_gmt":"2024-11-26T05:57:50","guid":{"rendered":"https:\/\/fwq.ai\/blog\/37538\/"},"modified":"2024-11-26T13:57:50","modified_gmt":"2024-11-26T05:57:50","slug":"java%e4%b8%ad%e6%95%b0%e7%bb%84%e6%80%8e%e4%b9%88%e7%9b%b4%e6%8e%a5%e8%be%93%e5%87%ba","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/37538\/","title":{"rendered":"java\u4e2d\u6570\u7ec4\u600e\u4e48\u76f4\u63a5\u8f93\u51fa"},"content":{"rendered":"<blockquote><p>\n  java \u4e2d\u76f4\u63a5\u8f93\u51fa\u6570\u7ec4\u7684\u4e09\u4e2a\u65b9\u6cd5\uff1a1. \u4f7f\u7528 arrays.tostring() \u65b9\u6cd5\uff1b2. \u4f7f\u7528 for \u5faa\u73af\uff1b3. \u4f7f\u7528 lombok \u5e93\u4e2d\u7684 @tostring \u6ce8\u89e3\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202411\/13\/2024111307003214485.jpg\" class=\"aligncenter\" title=\"java\u4e2d\u6570\u7ec4\u600e\u4e48\u76f4\u63a5\u8f93\u51fa\u63d2\u56fe\" alt=\"java\u4e2d\u6570\u7ec4\u600e\u4e48\u76f4\u63a5\u8f93\u51fa\u63d2\u56fe\" \/><\/p>\n<p><strong>\u5982\u4f55\u76f4\u63a5\u8f93\u51fa Java \u4e2d\u7684\u6570\u7ec4<\/strong><\/p>\n<p>\u5728 Java \u4e2d\uff0c\u76f4\u63a5\u8f93\u51fa\u6570\u7ec4\u6709\u4e09\u79cd\u65b9\u6cd5\uff1a<\/p>\n<p><strong>1. \u4f7f\u7528 Arrays.toString() \u65b9\u6cd5<\/strong><\/p>\n<pre>int[] arr = {1, 2, 3, 4, 5};\nSystem.out.println(Arrays.toString(arr)); \/\/ \u8f93\u51fa\uff1a[1, 2, 3, 4, 5]<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>2. \u4f7f\u7528 for \u5faa\u73af<\/strong><\/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] + \" \"); \/\/ \u8f93\u51fa\uff1a1 2 3 4 5\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>3. \u4f7f\u7528 Lombok \u5e93<\/strong><\/p>\n<p>\u5982\u679c\u60a8\u4f7f\u7528 Lombok \u5e93\uff0c\u53ef\u4ee5\u4f7f\u7528 @ToString \u6ce8\u89e3\u81ea\u52a8\u751f\u6210 toString() \u65b9\u6cd5\uff1a<\/p>\n<pre>@ToString\nint[] arr = {1, 2, 3, 4, 5};\nSystem.out.println(arr); \/\/ \u8f93\u51fa\uff1a[1, 2, 3, 4, 5]<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u4ee5\u4e0a\u5c31\u662fjava\u4e2d\u6570\u7ec4\u600e\u4e48\u76f4\u63a5\u8f93\u51fa\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\u76f4\u63a5\u8f93\u51fa\u6570\u7ec4\u7684\u4e09\u4e2a\u65b9\u6cd5\uff1a1. \u4f7f\u7528 arrays.tostring() \u65b9\u6cd5\uff1b2. \u4f7f\u7528 for \u5faa\u73af\uff1b3. \u4f7f\u7528 lombok \u5e93\u4e2d\u7684 @tostring \u6ce8\u89e3\u3002 \u5982\u4f55\u76f4\u63a5\u8f93\u51fa Java \u4e2d\u7684\u6570\u7ec4 \u5728 Java \u4e2d\uff0c\u76f4\u63a5\u8f93\u51fa\u6570\u7ec4\u6709\u4e09\u79cd\u65b9\u6cd5\uff1a 1. \u4f7f\u7528 Arrays.toString() \u65b9\u6cd5 int[] arr = {1, 2, 3, 4, 5}; System.out.println(Arrays.toString(arr)); \/\/ \u8f93\u51fa\uff1a[1, 2, 3, 4, 5] \u767b\u5f55\u540e\u590d\u5236 2. \u4f7f\u7528 for \u5faa\u73af \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b int[] arr = {1, 2, 3, 4, 5}; for (int i [&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-37538","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/37538","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=37538"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/37538\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=37538"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=37538"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=37538"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}