{"id":35374,"date":"2024-11-26T14:45:55","date_gmt":"2024-11-26T06:45:55","guid":{"rendered":"https:\/\/fwq.ai\/blog\/35374\/"},"modified":"2024-11-26T14:45:55","modified_gmt":"2024-11-26T06:45:55","slug":"java%e5%ad%97%e7%ac%a6%e4%b8%b2%e6%80%8e%e4%b9%88%e8%bd%ac%e6%8d%a2%e4%b8%ba%e6%95%b4%e5%9e%8b%e6%95%b0%e7%bb%84","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/35374\/","title":{"rendered":"java\u5b57\u7b26\u4e32\u600e\u4e48\u8f6c\u6362\u4e3a\u6574\u578b\u6570\u7ec4"},"content":{"rendered":"<blockquote><p>\n  java \u5b57\u7b26\u4e32\u8f6c\u6362\u4e3a\u6574\u578b\u6570\u7ec4\uff1a1. \u4f7f\u7528 split() \u62c6\u5206\u5b57\u7b26\u4e32\uff1b2. \u4f7f\u7528 integer.parseint() \u8f6c\u6362\u5b57\u7b26\u4e32\u5143\u7d20\uff1b3. \u4f7f\u7528 arrays.aslist() \u548c toarray() \u5c06\u6570\u7ec4\u8f6c\u6362\u4e3a list \u548c\u6574\u578b\u6570\u7ec4\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202411\/04\/2024110401520218369.jpg\" class=\"aligncenter\" title=\"java\u5b57\u7b26\u4e32\u600e\u4e48\u8f6c\u6362\u4e3a\u6574\u578b\u6570\u7ec4\u63d2\u56fe\" alt=\"java\u5b57\u7b26\u4e32\u600e\u4e48\u8f6c\u6362\u4e3a\u6574\u578b\u6570\u7ec4\u63d2\u56fe\" \/><\/p>\n<p><strong>Java \u5b57\u7b26\u4e32\u8f6c\u6362\u4e3a\u6574\u578b\u6570\u7ec4<\/strong><\/p>\n<p><strong>\u63d0\u95ee\uff1a<\/strong>\u5982\u4f55\u5c06 Java \u5b57\u7b26\u4e32\u8f6c\u6362\u4e3a\u6574\u578b\u6570\u7ec4\uff1f<\/p>\n<p><strong>\u56de\u7b54\uff1a<\/strong><\/p>\n<p><strong>\u6b65\u9aa4\uff1a<\/strong><\/p>\n<p><span>\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n<ol>\n<li>\u4f7f\u7528 split() \u65b9\u6cd5\u5c06\u5b57\u7b26\u4e32\u62c6\u5206\u4e3a\u5404\u4e2a\u5b57\u7b26\u4e32\u5143\u7d20\u3002<\/li>\n<li>\u4f7f\u7528 Integer.parseInt() \u65b9\u6cd5\u5c06\u6bcf\u4e2a\u5b57\u7b26\u4e32\u5143\u7d20\u8f6c\u6362\u4e3a\u6574\u578b\u3002<\/li>\n<li>\u4f7f\u7528 Arrays.asList() \u65b9\u6cd5\u5c06\u6574\u578b\u6570\u7ec4\u8f6c\u6362\u4e3a List\u3002<\/li>\n<li>\u4f7f\u7528 toArray() \u65b9\u6cd5\u5c06 List \u8f6c\u6362\u4e3a\u6574\u578b\u6570\u7ec4\u3002<\/li>\n<\/ol>\n<p><strong>\u793a\u4f8b\u4ee3\u7801\uff1a<\/strong><\/p>\n<pre>String str = \"1,2,3,4,5\";\nString[] strArray = str.split(\",\");\nint[] intArray = new int[strArray.length];\n\nfor (int i = 0; i &lt; strArray.length; i++) {\n    intArray[i] = Integer.parseInt(strArray[i]);\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>\u89e3\u91ca\uff1a<\/strong><\/p>\n<ul>\n<li>split() \u65b9\u6cd5\u4f7f\u7528\u9017\u53f7\u5206\u9694\u7b26\u5c06\u5b57\u7b26\u4e32\u62c6\u5206\u4e3a\u4e00\u4e2a\u3002<\/li>\n<li>Integer.parseInt() \u65b9\u6cd5\u5c06\u6bcf\u4e2a\u5b57\u7b26\u4e32\u8f6c\u6362\u4e3a\u4e00\u4e2a\u6574\u578b\u3002<\/li>\n<li>Arrays.asList() \u65b9\u6cd5\u5c06\u6574\u578b\u6570\u7ec4\u8f6c\u6362\u4e3a\u4e00\u4e2a List\u3002<\/li>\n<li>toArray() \u65b9\u6cd5\u5c06 List \u8f6c\u6362\u4e3a\u4e00\u4e2a\u6574\u578b\u6570\u7ec4\u3002<\/li>\n<\/ul>\n<p><strong>\u6ce8\u610f\uff1a<\/strong><\/p>\n<p>\u5982\u679c\u5b57\u7b26\u4e32\u4e2d\u5305\u542b\u4efb\u4f55\u65e0\u6548\u6570\u5b57\u6216\u7a7a\u683c\uff0cInteger.parseInt() \u65b9\u6cd5\u5c06\u629b\u51fa NumberFormatException \u5f02\u5e38\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662fjava\u5b57\u7b26\u4e32\u600e\u4e48\u8f6c\u6362\u4e3a\u6574\u578b\u6570\u7ec4\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 \u5b57\u7b26\u4e32\u8f6c\u6362\u4e3a\u6574\u578b\u6570\u7ec4\uff1a1. \u4f7f\u7528 split() \u62c6\u5206\u5b57\u7b26\u4e32\uff1b2. \u4f7f\u7528 integer.parseint() \u8f6c\u6362\u5b57\u7b26\u4e32\u5143\u7d20\uff1b3. \u4f7f\u7528 arrays.aslist() \u548c toarray() \u5c06\u6570\u7ec4\u8f6c\u6362\u4e3a list \u548c\u6574\u578b\u6570\u7ec4\u3002 Java \u5b57\u7b26\u4e32\u8f6c\u6362\u4e3a\u6574\u578b\u6570\u7ec4 \u63d0\u95ee\uff1a\u5982\u4f55\u5c06 Java \u5b57\u7b26\u4e32\u8f6c\u6362\u4e3a\u6574\u578b\u6570\u7ec4\uff1f \u56de\u7b54\uff1a \u6b65\u9aa4\uff1a \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b \u4f7f\u7528 split() \u65b9\u6cd5\u5c06\u5b57\u7b26\u4e32\u62c6\u5206\u4e3a\u5404\u4e2a\u5b57\u7b26\u4e32\u5143\u7d20\u3002 \u4f7f\u7528 Integer.parseInt() \u65b9\u6cd5\u5c06\u6bcf\u4e2a\u5b57\u7b26\u4e32\u5143\u7d20\u8f6c\u6362\u4e3a\u6574\u578b\u3002 \u4f7f\u7528 Arrays.asList() \u65b9\u6cd5\u5c06\u6574\u578b\u6570\u7ec4\u8f6c\u6362\u4e3a List\u3002 \u4f7f\u7528 toArray() \u65b9\u6cd5\u5c06 List \u8f6c\u6362\u4e3a\u6574\u578b\u6570\u7ec4\u3002 \u793a\u4f8b\u4ee3\u7801\uff1a String str = &#8220;1,2,3,4,5&#8221;; String[] strArray = str.split(&#8220;,&#8221;); int[] intArray = new int[strArray.length]; 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-35374","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/35374","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=35374"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/35374\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=35374"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=35374"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=35374"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}