{"id":39093,"date":"2024-11-26T10:37:11","date_gmt":"2024-11-26T02:37:11","guid":{"rendered":"https:\/\/fwq.ai\/blog\/39093\/"},"modified":"2024-11-26T10:37:11","modified_gmt":"2024-11-26T02:37:11","slug":"java%e4%b8%ad%e8%b0%83%e7%94%a8%e6%95%b0%e7%bb%84%e6%96%b9%e6%b3%95%e6%80%8e%e4%b9%88%e5%86%99","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/39093\/","title":{"rendered":"java\u4e2d\u8c03\u7528\u6570\u7ec4\u65b9\u6cd5\u600e\u4e48\u5199"},"content":{"rendered":"<blockquote><p>\n  java\u4e2d\u6570\u7ec4\u4f5c\u4e3a\u5bf9\u8c61\u62e5\u6709\u65b9\u6cd5\uff0c\u8bed\u6cd5\uff1aarrayname.methodname(arguments)\u3002\u5e38\u7528\u65b9\u6cd5\u5305\u62ec\uff1a1. length\uff1a\u83b7\u53d6\u6570\u7ec4\u957f\u5ea6\uff1b2. clone\uff1a\u590d\u5236\u6570\u7ec4\uff1b3. copyof\uff1a\u590d\u5236\u6570\u7ec4\u6307\u5b9a\u90e8\u5206\uff1b4. sort\uff1a\u6392\u5e8f\u6570\u7ec4\uff1b5. binarysearch\uff1a\u5728\u6392\u5e8f\u6570\u7ec4\u4e2d\u67e5\u627e\u5143\u7d20\uff1b6. fill\uff1a\u586b\u5145\u6570\u7ec4\u3002\u4f8b\u5982\u4f7f\u7528length\u548csort\u65b9\u6cd5\uff1aint[] numbers = {1, 3, 2, 4, 5}; int arraylength = numbers.length; arra\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202411\/16\/2024111603581750900.jpg\" class=\"aligncenter\" title=\"java\u4e2d\u8c03\u7528\u6570\u7ec4\u65b9\u6cd5\u600e\u4e48\u5199\u63d2\u56fe\" alt=\"java\u4e2d\u8c03\u7528\u6570\u7ec4\u65b9\u6cd5\u600e\u4e48\u5199\u63d2\u56fe\" \/><\/p>\n<p><strong>Java\u4e2d\u8c03\u7528\u6570\u7ec4\u65b9\u6cd5<\/strong><\/p>\n<p>Java \u4e2d\uff0c\u6570\u7ec4\u672c\u8d28\u4e0a\u662f\u5bf9\u8c61\uff0c\u56e0\u6b64\u5177\u6709\u65b9\u6cd5\u3002\u8c03\u7528\u6570\u7ec4\u65b9\u6cd5\u7684\u8bed\u6cd5\u5982\u4e0b\uff1a<\/p>\n<pre>arrayName.methodName(arguments);<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u5176\u4e2d\uff1a<\/p>\n<ul>\n<li>arrayName \u662f\u6570\u7ec4\u7684\u540d\u79f0\u3002<\/li>\n<li>methodName \u662f\u8981\u8c03\u7528\u7684\u65b9\u6cd5\u7684\u540d\u79f0\u3002<\/li>\n<li>arguments \u662f\u4f20\u9012\u7ed9\u8be5\u65b9\u6cd5\u7684\u53c2\u6570\u5217\u8868\uff08\u5982\u679c\u9700\u8981\uff09\u3002<\/li>\n<\/ul>\n<p><strong>\u5e38\u7528\u7684\u6570\u7ec4\u65b9\u6cd5<\/strong><\/p>\n<p><span>\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n<p>Java \u4e2d\u63d0\u4f9b\u4e86\u591a\u79cd\u6709\u7528\u7684\u6570\u7ec4\u65b9\u6cd5\uff0c\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>length\uff1a\u8fd4\u56de\u6570\u7ec4\u7684\u957f\u5ea6\u3002<\/li>\n<li>clone()\uff1a\u8fd4\u56de\u6570\u7ec4\u7684\u526f\u672c\u3002<\/li>\n<li>copyOf()\uff1a\u8fd4\u56de\u6570\u7ec4\u6307\u5b9a\u90e8\u5206\u7684\u526f\u672c\u3002<\/li>\n<li>sort()\uff1a\u5bf9\u6570\u7ec4\u4e2d\u7684\u5143\u7d20\u8fdb\u884c\u6392\u5e8f\u3002<\/li>\n<li>binarySearch()\uff1a\u5728\u6392\u5e8f\u6570\u7ec4\u4e2d\u67e5\u627e\u6307\u5b9a\u5143\u7d20\u3002<\/li>\n<li>fill()\uff1a\u7528\u6307\u5b9a\u503c\u586b\u5145\u6570\u7ec4\u3002<\/li>\n<\/ul>\n<p><strong>\u793a\u4f8b<\/strong><\/p>\n<p>\u4ee5\u4e0b\u793a\u4f8b\u6f14\u793a\u5982\u4f55\u4f7f\u7528 length \u548c sort() \u65b9\u6cd5\uff1a<\/p>\n<pre>\/\/ \u58f0\u660e\u4e00\u4e2a\u6574\u6570\u6570\u7ec4\nint[] numbers = {1, 3, 2, 4, 5};\n\n\/\/ \u83b7\u53d6\u6570\u7ec4\u7684\u957f\u5ea6\nint arrayLength = numbers.length;\n\n\/\/ \u5bf9\u6570\u7ec4\u8fdb\u884c\u6392\u5e8f\nArrays.sort(numbers);\n\n\/\/ \u8f93\u51fa\u6392\u5e8f\u540e\u7684\u6570\u7ec4\nSystem.out.println(Arrays.toString(numbers));<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u8f93\u51fa\uff1a<\/p>\n<pre>[1, 2, 3, 4, 5]<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u4ee5\u4e0a\u5c31\u662fjava\u4e2d\u8c03\u7528\u6570\u7ec4\u65b9\u6cd5\u600e\u4e48\u5199\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\u6570\u7ec4\u4f5c\u4e3a\u5bf9\u8c61\u62e5\u6709\u65b9\u6cd5\uff0c\u8bed\u6cd5\uff1aarrayname.methodname(arguments)\u3002\u5e38\u7528\u65b9\u6cd5\u5305\u62ec\uff1a1. length\uff1a\u83b7\u53d6\u6570\u7ec4\u957f\u5ea6\uff1b2. clone\uff1a\u590d\u5236\u6570\u7ec4\uff1b3. copyof\uff1a\u590d\u5236\u6570\u7ec4\u6307\u5b9a\u90e8\u5206\uff1b4. sort\uff1a\u6392\u5e8f\u6570\u7ec4\uff1b5. binarysearch\uff1a\u5728\u6392\u5e8f\u6570\u7ec4\u4e2d\u67e5\u627e\u5143\u7d20\uff1b6. fill\uff1a\u586b\u5145\u6570\u7ec4\u3002\u4f8b\u5982\u4f7f\u7528length\u548csort\u65b9\u6cd5\uff1aint[] numbers = {1, 3, 2, 4, 5}; int arraylength = numbers.length; arra Java\u4e2d\u8c03\u7528\u6570\u7ec4\u65b9\u6cd5 Java \u4e2d\uff0c\u6570\u7ec4\u672c\u8d28\u4e0a\u662f\u5bf9\u8c61\uff0c\u56e0\u6b64\u5177\u6709\u65b9\u6cd5\u3002\u8c03\u7528\u6570\u7ec4\u65b9\u6cd5\u7684\u8bed\u6cd5\u5982\u4e0b\uff1a arrayName.methodName(arguments); \u767b\u5f55\u540e\u590d\u5236 \u5176\u4e2d\uff1a arrayName \u662f\u6570\u7ec4\u7684\u540d\u79f0\u3002 methodName \u662f\u8981\u8c03\u7528\u7684\u65b9\u6cd5\u7684\u540d\u79f0\u3002 arguments \u662f\u4f20\u9012\u7ed9\u8be5\u65b9\u6cd5\u7684\u53c2\u6570\u5217\u8868\uff08\u5982\u679c\u9700\u8981\uff09\u3002 \u5e38\u7528\u7684\u6570\u7ec4\u65b9\u6cd5 \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b Java \u4e2d\u63d0\u4f9b\u4e86\u591a\u79cd\u6709\u7528\u7684\u6570\u7ec4\u65b9\u6cd5\uff0c\u5305\u62ec\uff1a length\uff1a\u8fd4\u56de\u6570\u7ec4\u7684\u957f\u5ea6\u3002 clone()\uff1a\u8fd4\u56de\u6570\u7ec4\u7684\u526f\u672c\u3002 copyOf()\uff1a\u8fd4\u56de\u6570\u7ec4\u6307\u5b9a\u90e8\u5206\u7684\u526f\u672c\u3002 sort()\uff1a\u5bf9\u6570\u7ec4\u4e2d\u7684\u5143\u7d20\u8fdb\u884c\u6392\u5e8f\u3002 binarySearch()\uff1a\u5728\u6392\u5e8f\u6570\u7ec4\u4e2d\u67e5\u627e\u6307\u5b9a\u5143\u7d20\u3002 fill()\uff1a\u7528\u6307\u5b9a\u503c\u586b\u5145\u6570\u7ec4\u3002 \u793a\u4f8b \u4ee5\u4e0b\u793a\u4f8b\u6f14\u793a\u5982\u4f55\u4f7f\u7528 length \u548c sort() \u65b9\u6cd5\uff1a \/\/ \u58f0\u660e\u4e00\u4e2a\u6574\u6570\u6570\u7ec4 int[] numbers = {1, 3, 2, [&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-39093","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/39093","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=39093"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/39093\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=39093"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=39093"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=39093"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}