{"id":39103,"date":"2024-11-26T10:20:08","date_gmt":"2024-11-26T02:20:08","guid":{"rendered":"https:\/\/fwq.ai\/blog\/39103\/"},"modified":"2024-11-26T10:20:08","modified_gmt":"2024-11-26T02:20:08","slug":"java%e5%ad%97%e7%ac%a6%e4%b8%b2%e6%80%8e%e4%b9%88%e8%bd%ac%e6%95%b0%e7%bb%84%e5%af%b9%e8%b1%a1","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/39103\/","title":{"rendered":"java\u5b57\u7b26\u4e32\u600e\u4e48\u8f6c\u6570\u7ec4\u5bf9\u8c61"},"content":{"rendered":"<blockquote><p>\n  \u9488\u5bf9 java \u5b57\u7b26\u4e32\u8f6c\u6362\u4e3a\u6570\u7ec4\u5bf9\u8c61\u7684\u95ee\u9898\uff0c\u6709\u4e24\u79cd\u65b9\u6cd5\uff1a\u4f7f\u7528 split() \u65b9\u6cd5\u6839\u636e\u5206\u9694\u7b26\u62c6\u5206\u5b57\u7b26\u4e32\u3002\u4f7f\u7528 tochararray() \u65b9\u6cd5\u5c06\u5b57\u7b26\u4e32\u8f6c\u6362\u4e3a\u5b57\u7b26\u6570\u7ec4\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202411\/16\/2024111604034398375.jpg\" class=\"aligncenter\" title=\"java\u5b57\u7b26\u4e32\u600e\u4e48\u8f6c\u6570\u7ec4\u5bf9\u8c61\u63d2\u56fe\" alt=\"java\u5b57\u7b26\u4e32\u600e\u4e48\u8f6c\u6570\u7ec4\u5bf9\u8c61\u63d2\u56fe\" \/><\/p>\n<p><strong>\u5982\u4f55\u5c06 Java \u5b57\u7b26\u4e32\u8f6c\u6362\u4e3a\u6570\u7ec4\u5bf9\u8c61<\/strong><\/p>\n<p>\u5c06\u5b57\u7b26\u4e32\u8f6c\u6362\u4e3a\u6570\u7ec4\u5bf9\u8c61\u5728 Java \u4e2d\u662f\u4e00\u79cd\u5e38\u89c1\u7684\u64cd\u4f5c\u3002\u6709\u4e24\u79cd\u4e3b\u8981\u65b9\u6cd5\u53ef\u4ee5\u5b9e\u73b0\u6b64\u64cd\u4f5c\uff1a<\/p>\n<p><strong>\u65b9\u6cd5 1\uff1a\u4f7f\u7528 split() \u65b9\u6cd5<\/strong><\/p>\n<p>split() \u65b9\u6cd5\u5c06\u5b57\u7b26\u4e32\u6839\u636e\u5206\u9694\u7b26\u62c6\u5206\u4e3a\u4e00\u4e2a\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u4ee3\u7801\u5c06\u9017\u53f7\u5206\u9694\u7684\u5b57\u7b26\u4e32\u8f6c\u6362\u4e3a\u4e00\u4e2a\u5b57\u7b26\u4e32\u6570\u7ec4\uff1a<\/p>\n<p><span>\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n<pre>String str = \"a,b,c,d\";\nString[] arr = str.split(\",\");<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>\u65b9\u6cd5 2\uff1a\u4f7f\u7528 String.toCharArray()<\/strong><\/p>\n<p>toCharArray() \u65b9\u6cd5\u5c06\u5b57\u7b26\u4e32\u8f6c\u6362\u4e3a\u4e00\u4e2a\u5b57\u7b26\u6570\u7ec4\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u4ee3\u7801\u5c06\u5b57\u7b26\u4e32\u8f6c\u6362\u4e3a\u4e00\u4e2a\u5b57\u7b26\u6570\u7ec4\uff1a<\/p>\n<pre>String str = \"abcde\";\nchar[] arr = str.toCharArray();<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>\u9009\u62e9\u54ea\u79cd\u65b9\u6cd5\uff1f<\/strong><\/p>\n<p>split() \u65b9\u6cd5\u9002\u7528\u4e8e\u5b57\u7b26\u4e32\u7531\u5206\u9694\u7b26\u5206\u9694\u7684\u60c5\u51b5\u3002toCharArray() \u65b9\u6cd5\u9002\u7528\u4e8e\u9700\u8981\u5b57\u7b26\u6570\u7ec4\u7684\u60c5\u51b5\u3002<\/p>\n<p><strong>\u793a\u4f8b<\/strong><\/p>\n<p>\u4ee5\u4e0b\u662f\u4f7f\u7528 split() \u65b9\u6cd5\u5c06\u5b57\u7b26\u4e32\u8f6c\u6362\u4e3a\u6570\u7ec4\u5bf9\u8c61\u7684\u793a\u4f8b\uff1a<\/p>\n<pre>String str = \"1,2,3,4,5\";\nString[] arr = str.split(\",\");\nfor (String s : arr) {\n    System.out.println(s);\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u8f93\u51fa\uff1a<\/p>\n<pre>1\n2\n3\n4\n5<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u4ee5\u4e0b\u662f\u4f7f\u7528 toCharArray() \u65b9\u6cd5\u5c06\u5b57\u7b26\u4e32\u8f6c\u6362\u4e3a\u6570\u7ec4\u5bf9\u8c61\u7684\u793a\u4f8b\uff1a<\/p>\n<pre>String str = \"Hello\";\nchar[] arr = str.toCharArray();\nfor (char c : arr) {\n    System.out.println(c);\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u8f93\u51fa\uff1a<\/p>\n<pre>H\ne\nl\nl\no<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u4ee5\u4e0a\u5c31\u662fjava\u5b57\u7b26\u4e32\u600e\u4e48\u8f6c\u6570\u7ec4\u5bf9\u8c61\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>\u9488\u5bf9 java \u5b57\u7b26\u4e32\u8f6c\u6362\u4e3a\u6570\u7ec4\u5bf9\u8c61\u7684\u95ee\u9898\uff0c\u6709\u4e24\u79cd\u65b9\u6cd5\uff1a\u4f7f\u7528 split() \u65b9\u6cd5\u6839\u636e\u5206\u9694\u7b26\u62c6\u5206\u5b57\u7b26\u4e32\u3002\u4f7f\u7528 tochararray() \u65b9\u6cd5\u5c06\u5b57\u7b26\u4e32\u8f6c\u6362\u4e3a\u5b57\u7b26\u6570\u7ec4\u3002 \u5982\u4f55\u5c06 Java \u5b57\u7b26\u4e32\u8f6c\u6362\u4e3a\u6570\u7ec4\u5bf9\u8c61 \u5c06\u5b57\u7b26\u4e32\u8f6c\u6362\u4e3a\u6570\u7ec4\u5bf9\u8c61\u5728 Java \u4e2d\u662f\u4e00\u79cd\u5e38\u89c1\u7684\u64cd\u4f5c\u3002\u6709\u4e24\u79cd\u4e3b\u8981\u65b9\u6cd5\u53ef\u4ee5\u5b9e\u73b0\u6b64\u64cd\u4f5c\uff1a \u65b9\u6cd5 1\uff1a\u4f7f\u7528 split() \u65b9\u6cd5 split() \u65b9\u6cd5\u5c06\u5b57\u7b26\u4e32\u6839\u636e\u5206\u9694\u7b26\u62c6\u5206\u4e3a\u4e00\u4e2a\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u4ee3\u7801\u5c06\u9017\u53f7\u5206\u9694\u7684\u5b57\u7b26\u4e32\u8f6c\u6362\u4e3a\u4e00\u4e2a\u5b57\u7b26\u4e32\u6570\u7ec4\uff1a \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b String str = &#8220;a,b,c,d&#8221;; String[] arr = str.split(&#8220;,&#8221;); \u767b\u5f55\u540e\u590d\u5236 \u65b9\u6cd5 2\uff1a\u4f7f\u7528 String.toCharArray() toCharArray() \u65b9\u6cd5\u5c06\u5b57\u7b26\u4e32\u8f6c\u6362\u4e3a\u4e00\u4e2a\u5b57\u7b26\u6570\u7ec4\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u4ee3\u7801\u5c06\u5b57\u7b26\u4e32\u8f6c\u6362\u4e3a\u4e00\u4e2a\u5b57\u7b26\u6570\u7ec4\uff1a String str = &#8220;abcde&#8221;; char[] arr = str.toCharArray(); \u767b\u5f55\u540e\u590d\u5236 \u9009\u62e9\u54ea\u79cd\u65b9\u6cd5\uff1f split() \u65b9\u6cd5\u9002\u7528\u4e8e\u5b57\u7b26\u4e32\u7531\u5206\u9694\u7b26\u5206\u9694\u7684\u60c5\u51b5\u3002toCharArray() \u65b9\u6cd5\u9002\u7528\u4e8e\u9700\u8981\u5b57\u7b26\u6570\u7ec4\u7684\u60c5\u51b5\u3002 \u793a\u4f8b \u4ee5\u4e0b\u662f\u4f7f\u7528 split() \u65b9\u6cd5\u5c06\u5b57\u7b26\u4e32\u8f6c\u6362\u4e3a\u6570\u7ec4\u5bf9\u8c61\u7684\u793a\u4f8b\uff1a String str = &#8220;1,2,3,4,5&#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-39103","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/39103","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=39103"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/39103\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=39103"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=39103"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=39103"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}