{"id":39540,"date":"2024-11-26T13:09:50","date_gmt":"2024-11-26T05:09:50","guid":{"rendered":"https:\/\/fwq.ai\/blog\/39540\/"},"modified":"2024-11-26T13:09:50","modified_gmt":"2024-11-26T05:09:50","slug":"java%e6%95%b0%e5%ad%97%e7%ac%a6%e4%b8%b2%e6%80%8e%e4%b9%88%e8%bd%ac%e6%8d%a2%e6%95%b0%e7%bb%84","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/39540\/","title":{"rendered":"java\u6570\u5b57\u7b26\u4e32\u600e\u4e48\u8f6c\u6362\u6570\u7ec4"},"content":{"rendered":"<blockquote><p>\n  java \u4e2d\u5c06\u6570\u5b57\u5b57\u7b26\u4e32\u8f6c\u6362\u4e3a\u6570\u7ec4\u7684\u65b9\u6cd5\uff1a\u5c06\u5b57\u7b26\u4e32\u5206\u5272\u4e3a\u5b57\u7b26\u4e32\u6570\u7ec4\u3002\u5c06\u6bcf\u4e2a\u5b57\u7b26\u4e32\u5143\u7d20\u8f6c\u6362\u4e3a\u76ee\u6807\u7c7b\u578b\u7684\u6570\u5b57\u5143\u7d20\u5e76\u5b58\u50a8\u5728\u6570\u5b57\u6570\u7ec4\u4e2d\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202411\/16\/2024111612464398953.jpg\" class=\"aligncenter\" title=\"java\u6570\u5b57\u7b26\u4e32\u600e\u4e48\u8f6c\u6362\u6570\u7ec4\u63d2\u56fe\" alt=\"java\u6570\u5b57\u7b26\u4e32\u600e\u4e48\u8f6c\u6362\u6570\u7ec4\u63d2\u56fe\" \/><\/p>\n<p><strong>Java \u4e2d\u5c06\u6570\u5b57\u5b57\u7b26\u4e32\u8f6c\u6362\u4e3a\u6570\u7ec4<\/strong><\/p>\n<p>\u5c06 Java \u4e2d\u7684\u6570\u5b57\u5b57\u7b26\u4e32\u8f6c\u6362\u4e3a\u6570\u7ec4\u53ef\u4ee5\u91c7\u7528\u591a\u79cd\u65b9\u6cd5\uff0c\u5177\u4f53\u53d6\u51b3\u4e8e\u6240\u9700\u7684\u6570\u7ec4\u7c7b\u578b\u3002\u4ee5\u4e0b\u662f\u4e24\u79cd\u5e38\u7528\u7684\u65b9\u6cd5\uff1a<\/p>\n<p><strong>\u5c06\u5b57\u7b26\u4e32\u8f6c\u6362\u4e3a int[] \u7c7b\u578b\u6570\u7ec4<\/strong><\/p>\n<pre>\/\/ \u793a\u4f8b\u5b57\u7b26\u4e32\nString numberString = \"123,456,789\";\n\n\/\/ \u4f7f\u7528 String.split() \u65b9\u6cd5\u5206\u5272\u5b57\u7b26\u4e32\nString[] numbers = numberString.split(\",\");\n\n\/\/ \u521b\u5efa int[] \u6570\u7ec4\nint[] intArray = new int[numbers.length];\n\n\/\/ \u5c06\u6bcf\u4e2a\u5b57\u7b26\u4e32\u5143\u7d20\u8f6c\u6362\u4e3a\u6574\u6570\u5e76\u5b58\u50a8\u5728\u6570\u7ec4\u4e2d\nfor (int i = 0; i &lt; numbers.length; i++) {\n    intArray[i] = Integer.parseInt(numbers[i]);\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>\u5c06\u5b57\u7b26\u4e32\u8f6c\u6362\u4e3a double[] \u7c7b\u578b\u6570\u7ec4<\/strong><\/p>\n<p><span>\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n<pre>\/\/ \u793a\u4f8b\u5b57\u7b26\u4e32\nString numberString = \"123.456,789.123\";\n\n\/\/ \u4f7f\u7528 String.split() \u65b9\u6cd5\u5206\u5272\u5b57\u7b26\u4e32\nString[] numbers = numberString.split(\",\");\n\n\/\/ \u521b\u5efa double[] \u6570\u7ec4\ndouble[] doubleArray = new double[numbers.length];\n\n\/\/ \u5c06\u6bcf\u4e2a\u5b57\u7b26\u4e32\u5143\u7d20\u8f6c\u6362\u4e3a\u53cc\u7cbe\u5ea6\u6d6e\u70b9\u6570\u5e76\u5b58\u50a8\u5728\u6570\u7ec4\u4e2d\nfor (int i = 0; i &lt; numbers.length; i++) {\n    doubleArray[i] = Double.parseDouble(numbers[i]);\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u4ee5\u4e0a\u5c31\u662fjava\u6570\u5b57\u7b26\u4e32\u600e\u4e48\u8f6c\u6362\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 \u4e2d\u5c06\u6570\u5b57\u5b57\u7b26\u4e32\u8f6c\u6362\u4e3a\u6570\u7ec4\u7684\u65b9\u6cd5\uff1a\u5c06\u5b57\u7b26\u4e32\u5206\u5272\u4e3a\u5b57\u7b26\u4e32\u6570\u7ec4\u3002\u5c06\u6bcf\u4e2a\u5b57\u7b26\u4e32\u5143\u7d20\u8f6c\u6362\u4e3a\u76ee\u6807\u7c7b\u578b\u7684\u6570\u5b57\u5143\u7d20\u5e76\u5b58\u50a8\u5728\u6570\u5b57\u6570\u7ec4\u4e2d\u3002 Java \u4e2d\u5c06\u6570\u5b57\u5b57\u7b26\u4e32\u8f6c\u6362\u4e3a\u6570\u7ec4 \u5c06 Java \u4e2d\u7684\u6570\u5b57\u5b57\u7b26\u4e32\u8f6c\u6362\u4e3a\u6570\u7ec4\u53ef\u4ee5\u91c7\u7528\u591a\u79cd\u65b9\u6cd5\uff0c\u5177\u4f53\u53d6\u51b3\u4e8e\u6240\u9700\u7684\u6570\u7ec4\u7c7b\u578b\u3002\u4ee5\u4e0b\u662f\u4e24\u79cd\u5e38\u7528\u7684\u65b9\u6cd5\uff1a \u5c06\u5b57\u7b26\u4e32\u8f6c\u6362\u4e3a int[] \u7c7b\u578b\u6570\u7ec4 \/\/ \u793a\u4f8b\u5b57\u7b26\u4e32 String numberString = &#8220;123,456,789&#8221;; \/\/ \u4f7f\u7528 String.split() \u65b9\u6cd5\u5206\u5272\u5b57\u7b26\u4e32 String[] numbers = numberString.split(&#8220;,&#8221;); \/\/ \u521b\u5efa int[] \u6570\u7ec4 int[] intArray = new int[numbers.length]; \/\/ \u5c06\u6bcf\u4e2a\u5b57\u7b26\u4e32\u5143\u7d20\u8f6c\u6362\u4e3a\u6574\u6570\u5e76\u5b58\u50a8\u5728\u6570\u7ec4\u4e2d for (int i = 0; i &lt; numbers.length; i++) { intArray[i] = Integer.parseInt(numbers[i]); } \u767b\u5f55\u540e\u590d\u5236 \u5c06\u5b57\u7b26\u4e32\u8f6c\u6362\u4e3a double[] \u7c7b\u578b\u6570\u7ec4 \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b \/\/ [&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-39540","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/39540","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=39540"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/39540\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=39540"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=39540"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=39540"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}