{"id":37101,"date":"2024-11-26T08:01:33","date_gmt":"2024-11-26T00:01:33","guid":{"rendered":"https:\/\/fwq.ai\/blog\/37101\/"},"modified":"2024-11-26T08:01:33","modified_gmt":"2024-11-26T00:01:33","slug":"%e6%95%b0%e7%bb%84%e6%80%8e%e4%b9%88%e8%bd%ac%e5%8c%96%e4%b8%ba%e5%ad%97%e7%ac%a6%e4%b8%b2%e6%95%b0%e7%bb%84-java","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/37101\/","title":{"rendered":"\u6570\u7ec4\u600e\u4e48\u8f6c\u5316\u4e3a\u5b57\u7b26\u4e32\u6570\u7ec4 java"},"content":{"rendered":"<blockquote><p>\n  \u5728 java \u4e2d\uff0c\u5c06\u6570\u7ec4\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\u6570\u7ec4\u6709\u4ee5\u4e0b\u65b9\u6cd5\uff1a1. \u4f7f\u7528 arrays.tostring() \u65b9\u6cd5\uff1b2. \u4f7f\u7528\u5faa\u73af\u548c string.valueof()\uff1b3. \u4f7f\u7528 stream api\uff1b4. \u4f7f\u7528 guava \u5e93\uff1b5. \u4f7f\u7528 apache commons lang3 \u5e93\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202411\/13\/2024111301071598733.jpg\" class=\"aligncenter\" title=\"\u6570\u7ec4\u600e\u4e48\u8f6c\u5316\u4e3a\u5b57\u7b26\u4e32\u6570\u7ec4 java\u63d2\u56fe\" alt=\"\u6570\u7ec4\u600e\u4e48\u8f6c\u5316\u4e3a\u5b57\u7b26\u4e32\u6570\u7ec4 java\u63d2\u56fe\" \/><\/p>\n<p><strong>\u5982\u4f55\u5c06\u6570\u7ec4\u8f6c\u6362\u4e3a<\/strong><\/p>\n<p>\u5728 Java \u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u65b9\u6cd5\u5c06\u6570\u7ec4\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\u6570\u7ec4\uff1a<\/p>\n<p><strong>1. \u4f7f\u7528 Arrays.toString() \u65b9\u6cd5<\/strong><\/p>\n<pre>String[] strArray = Arrays.toString(array).split(\",\");<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>2. \u4f7f\u7528\u5faa\u73af\u548c String.valueOf()<\/strong><\/p>\n<p><span>\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n<pre>String[] strArray = new String[array.length];\nfor (int i = 0; i &lt; array.length; i++) {\n    strArray[i] = String.valueOf(array[i]);\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>3. \u4f7f\u7528 Stream API<\/strong><\/p>\n<pre>String[] strArray = Arrays.stream(array).map(Object::toString).toArray(String[]::new);<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>4. \u4f7f\u7528 Guava \u5e93<\/strong><\/p>\n<pre>String[] strArray = Joiner.on(\",\").join(array).split(\",\");<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>5. \u4f7f\u7528 Apache Commons Lang3 \u5e93<\/strong><\/p>\n<pre>String[] strArray = StringUtils.join(array, \",\").split(\",\");<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>\u793a\u4f8b\uff1a<\/strong><\/p>\n<pre>\/\/ \u539f\u59cb\u6570\u7ec4\nint[] array = {1, 2, 3, 4, 5};\n\n\/\/ \u4f7f\u7528 Arrays.toString() \u65b9\u6cd5\nString[] strArray1 = Arrays.toString(array).split(\",\");\n\n\/\/ \u4f7f\u7528\u5faa\u73af\u548c String.valueOf()\nString[] strArray2 = new String[array.length];\nfor (int i = 0; i &lt; array.length; i++) {\n    strArray2[i] = String.valueOf(array[i]);\n}\n\n\/\/ \u4f7f\u7528 Stream API\nString[] strArray3 = Arrays.stream(array).map(Object::toString).toArray(String[]::new);\n\n\/\/ \u4f7f\u7528 Guava \u5e93\nString[] strArray4 = Joiner.on(\",\").join(array).split(\",\");\n\n\/\/ \u4f7f\u7528 Apache Commons Lang3 \u5e93\nString[] strArray5 = StringUtils.join(array, \",\").split(\",\");\n\n\/\/ \u8f93\u51fa\u7ed3\u679c\nfor (String str : strArray1) {\n    System.out.println(str);\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u8f93\u51fa\u7ed3\u679c\uff1a<\/p>\n<pre>1\n2\n3\n4\n5<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u6570\u7ec4\u600e\u4e48\u8f6c\u5316\u4e3a java\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>\u5728 java \u4e2d\uff0c\u5c06\u6570\u7ec4\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\u6570\u7ec4\u6709\u4ee5\u4e0b\u65b9\u6cd5\uff1a1. \u4f7f\u7528 arrays.tostring() \u65b9\u6cd5\uff1b2. \u4f7f\u7528\u5faa\u73af\u548c string.valueof()\uff1b3. \u4f7f\u7528 stream api\uff1b4. \u4f7f\u7528 guava \u5e93\uff1b5. \u4f7f\u7528 apache commons lang3 \u5e93\u3002 \u5982\u4f55\u5c06\u6570\u7ec4\u8f6c\u6362\u4e3a \u5728 Java \u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u65b9\u6cd5\u5c06\u6570\u7ec4\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\u6570\u7ec4\uff1a 1. \u4f7f\u7528 Arrays.toString() \u65b9\u6cd5 String[] strArray = Arrays.toString(array).split(&#8220;,&#8221;); \u767b\u5f55\u540e\u590d\u5236 2. \u4f7f\u7528\u5faa\u73af\u548c String.valueOf() \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b String[] strArray = new String[array.length]; for (int i = 0; i &lt; array.length; i++) { strArray[i] = String.valueOf(array[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-37101","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/37101","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=37101"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/37101\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=37101"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=37101"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=37101"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}