{"id":65431,"date":"2025-05-03T15:46:45","date_gmt":"2025-05-03T07:46:45","guid":{"rendered":"https:\/\/fwq.ai\/blog\/65431\/"},"modified":"2025-05-03T15:46:45","modified_gmt":"2025-05-03T07:46:45","slug":"java-%e6%95%b0%e7%bb%84%e6%80%8e%e4%b9%88%e8%bd%ac%e5%ad%97%e7%ac%a6%e4%b8%b2%e6%95%b0%e7%bb%84%e5%af%b9%e8%b1%a1%e6%95%b0%e7%bb%84%e5%af%b9%e8%b1%a1-2","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/65431\/","title":{"rendered":"java \u6570\u7ec4\u600e\u4e48\u8f6c\u5b57\u7b26\u4e32\u6570\u7ec4\u5bf9\u8c61\u6570\u7ec4\u5bf9\u8c61"},"content":{"rendered":"<blockquote><p>\n  \u5728 java \u4e2d\u5c06\u6570\u7ec4\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\u6570\u7ec4\u6709\u4e24\u79cd\u65b9\u5f0f\uff1a\u4f7f\u7528 arrays.tostring() \u65b9\u6cd5\u6216\u8005\u624b\u52a8\u904d\u5386\u548c\u62fc\u63a5\u3002arrays.tostring() \u65b9\u6cd5\u5c06\u6570\u7ec4\u5143\u7d20\u8fde\u63a5\u6210\u5b57\u7b26\u4e32\u5e76\u653e\u5165\u5b57\u7b26\u4e32\u6570\u7ec4\u4e2d\uff0c\u5143\u7d20\u95f4\u4ee5\u9017\u53f7\u5206\u9694\u3002\u624b\u52a8\u904d\u5386\u5219\u521b\u5efa\u4e00\u4e2a\u7a7a\u5b57\u7b26\u4e32\u6570\u7ec4\uff0c\u904d\u5386\u539f\u59cb\u6570\u7ec4\u7684\u6bcf\u4e2a\u5143\u7d20\u5e76\u5c06\u5176\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\u540e\u6dfb\u52a0\u5230\u5b57\u7b26\u4e32\u6570\u7ec4\u4e2d\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202411\/13\/2024111300515655082.jpg\" class=\"aligncenter\" title=\"java \u6570\u7ec4\u600e\u4e48\u8f6c\u5b57\u7b26\u4e32\u6570\u7ec4\u5bf9\u8c61\u6570\u7ec4\u5bf9\u8c61\u63d2\u56fe\" alt=\"java \u6570\u7ec4\u600e\u4e48\u8f6c\u5b57\u7b26\u4e32\u6570\u7ec4\u5bf9\u8c61\u6570\u7ec4\u5bf9\u8c61\u63d2\u56fe\" \/><\/p>\n<p><strong>Java \u6570\u7ec4\u8f6c\u6362\u4e3a<\/strong><\/p>\n<p>\u5728 Java \u4e2d\uff0c\u5c06\u6570\u7ec4\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\u6570\u7ec4\u4e3b\u8981\u6709\u4e24\u79cd\u65b9\u5f0f\uff1a<\/p>\n<p><strong>\u65b9\u5f0f\u4e00\uff1a\u4f7f\u7528 Arrays.toString() \u65b9\u6cd5<\/strong><\/p>\n<p><strong>\u8bed\u6cd5\uff1a<\/strong><\/p>\n<p><span>\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n<pre>String[] stringArray = Arrays.toString(array);<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u5176\u4e2d\uff0carray \u4e3a\u8981\u8f6c\u6362\u7684\u6570\u7ec4\u3002<\/p>\n<p><strong>\u539f\u7406\uff1a<\/strong><\/p>\n<p>\u6b64\u65b9\u6cd5\u5c06\u6570\u7ec4\u7684\u5143\u7d20\u8fde\u63a5\u6210\u4e00\u4e2a\u5b57\u7b26\u4e32\uff0c\u5e76\u5c06\u5176\u653e\u5165\u4e00\u4e2a\u5b57\u7b26\u4e32\u6570\u7ec4\u4e2d\u3002\u6bcf\u4e2a\u5143\u7d20\u4f7f\u7528\u9017\u53f7\u5206\u9694\u3002<\/p>\n<p><strong>\u793a\u4f8b\uff1a<\/strong><\/p>\n<pre>int[] intArray = {1, 2, 3};\nString[] stringArray = Arrays.toString(intArray);\nSystem.out.println(stringArray[0]); \/\/ \u8f93\u51fa \"[1, 2, 3]\"<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>\u65b9\u5f0f\u4e8c\uff1a\u624b\u52a8\u904d\u5386\u548c\u62fc\u63a5<\/strong><\/p>\n<p><strong>\u6b65\u9aa4\uff1a<\/strong><\/p>\n<ol>\n<li>\u521b\u5efa\u4e00\u4e2a\u7a7a\u5b57\u7b26\u4e32\u6570\u7ec4\u3002<\/li>\n<li>\u904d\u5386\u539f\u59cb\u6570\u7ec4\u7684\u6bcf\u4e2a\u5143\u7d20\u3002<\/li>\n<li>\u5c06\u6bcf\u4e2a\u5143\u7d20\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\u5e76\u6dfb\u52a0\u5230\u5b57\u7b26\u4e32\u6570\u7ec4\u4e2d\u3002<\/li>\n<\/ol>\n<p><strong>\u793a\u4f8b\uff1a<\/strong><\/p>\n<pre>int[] intArray = {1, 2, 3};\nString[] stringArray = new String[intArray.length];\n\nfor (int i = 0; i &lt; intArray.length; i++) {\n    stringArray[i] = Integer.toString(intArray[i]);\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u4ee5\u4e0a\u5c31\u662fjava \u6570\u7ec4\u600e\u4e48\u8f6c\u5bf9\u8c61\u6570\u7ec4\u5bf9\u8c61\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>\u5728 java \u4e2d\u5c06\u6570\u7ec4\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\u6570\u7ec4\u6709\u4e24\u79cd\u65b9\u5f0f\uff1a\u4f7f\u7528 arrays.tostring() \u65b9\u6cd5\u6216\u8005\u624b\u52a8\u904d\u5386\u548c\u62fc\u63a5\u3002arrays.tostring() \u65b9\u6cd5\u5c06\u6570\u7ec4\u5143\u7d20\u8fde\u63a5\u6210\u5b57\u7b26\u4e32\u5e76\u653e\u5165\u5b57\u7b26\u4e32\u6570\u7ec4\u4e2d\uff0c\u5143\u7d20\u95f4\u4ee5\u9017\u53f7\u5206\u9694\u3002\u624b\u52a8\u904d\u5386\u5219\u521b\u5efa\u4e00\u4e2a\u7a7a\u5b57\u7b26\u4e32\u6570\u7ec4\uff0c\u904d\u5386\u539f\u59cb\u6570\u7ec4\u7684\u6bcf\u4e2a\u5143\u7d20\u5e76\u5c06\u5176\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\u540e\u6dfb\u52a0\u5230\u5b57\u7b26\u4e32\u6570\u7ec4\u4e2d\u3002 Java \u6570\u7ec4\u8f6c\u6362\u4e3a \u5728 Java \u4e2d\uff0c\u5c06\u6570\u7ec4\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\u6570\u7ec4\u4e3b\u8981\u6709\u4e24\u79cd\u65b9\u5f0f\uff1a \u65b9\u5f0f\u4e00\uff1a\u4f7f\u7528 Arrays.toString() \u65b9\u6cd5 \u8bed\u6cd5\uff1a \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b String[] stringArray = Arrays.toString(array); \u767b\u5f55\u540e\u590d\u5236 \u5176\u4e2d\uff0carray \u4e3a\u8981\u8f6c\u6362\u7684\u6570\u7ec4\u3002 \u539f\u7406\uff1a \u6b64\u65b9\u6cd5\u5c06\u6570\u7ec4\u7684\u5143\u7d20\u8fde\u63a5\u6210\u4e00\u4e2a\u5b57\u7b26\u4e32\uff0c\u5e76\u5c06\u5176\u653e\u5165\u4e00\u4e2a\u5b57\u7b26\u4e32\u6570\u7ec4\u4e2d\u3002\u6bcf\u4e2a\u5143\u7d20\u4f7f\u7528\u9017\u53f7\u5206\u9694\u3002 \u793a\u4f8b\uff1a int[] intArray = {1, 2, 3}; String[] stringArray = Arrays.toString(intArray); System.out.println(stringArray[0]); \/\/ \u8f93\u51fa &#8220;[1, 2, 3]&#8221; \u767b\u5f55\u540e\u590d\u5236 \u65b9\u5f0f\u4e8c\uff1a\u624b\u52a8\u904d\u5386\u548c\u62fc\u63a5 \u6b65\u9aa4\uff1a \u521b\u5efa\u4e00\u4e2a\u7a7a\u5b57\u7b26\u4e32\u6570\u7ec4\u3002 \u904d\u5386\u539f\u59cb\u6570\u7ec4\u7684\u6bcf\u4e2a\u5143\u7d20\u3002 \u5c06\u6bcf\u4e2a\u5143\u7d20\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\u5e76\u6dfb\u52a0\u5230\u5b57\u7b26\u4e32\u6570\u7ec4\u4e2d\u3002 \u793a\u4f8b\uff1a int[] intArray = {1, 2, 3}; [&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-65431","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/65431","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=65431"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/65431\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=65431"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=65431"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=65431"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}