{"id":38855,"date":"2024-11-26T15:26:47","date_gmt":"2024-11-26T07:26:47","guid":{"rendered":"https:\/\/fwq.ai\/blog\/38855\/"},"modified":"2024-11-26T15:26:47","modified_gmt":"2024-11-26T07:26:47","slug":"java%e6%80%8e%e4%b9%88%e8%b0%83%e7%94%a8%e8%87%aa%e5%b8%a6%e7%9a%84%e6%95%b0%e7%bb%84%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/38855\/","title":{"rendered":"java\u600e\u4e48\u8c03\u7528\u81ea\u5e26\u7684\u6570\u7ec4\u65b9\u6cd5"},"content":{"rendered":"<blockquote><p>\n  java\u4e2d\u8c03\u7528\u6570\u7ec4\u5185\u7f6e\u65b9\u6cd5\uff1a\u4f7f\u7528 arrayname.methodname(arguments) \u8bed\u6cd5\u3002\u5e38\u7528\u65b9\u6cd5\u5305\u62ec\u6392\u5e8f\u3001\u641c\u7d22\u548c\u64cd\u4f5c\u5143\u7d20\u7684\u65b9\u6cd5\uff0c\u5982 sort()\u3001binarysearch()\u3001copyof()\u3001fill()\u3001equals() \u548c tostring()\u3002\u4f8b\u5982\uff0carrays.sort(numbers) \u5bf9 numbers \u6570\u7ec4\u8fdb\u884c\u6392\u5e8f\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202411\/15\/2024111507244930116.jpg\" class=\"aligncenter\" title=\"java\u600e\u4e48\u8c03\u7528\u81ea\u5e26\u7684\u6570\u7ec4\u65b9\u6cd5\u63d2\u56fe\" alt=\"java\u600e\u4e48\u8c03\u7528\u81ea\u5e26\u7684\u6570\u7ec4\u65b9\u6cd5\u63d2\u56fe\" \/><\/p>\n<p><strong>\u4f7f\u7528 Java \u8c03\u7528\u6570\u7ec4\u5185\u7f6e\u65b9\u6cd5<\/strong><\/p>\n<p>\u5185\u7f6e\u6570\u7ec4\u65b9\u6cd5\u662f\u4e00\u79cd\u975e\u5e38\u65b9\u4fbf\u7684\u65b9\u5f0f\uff0c\u53ef\u7528\u4e8e\u5bf9\u6570\u7ec4\u7684\u5143\u7d20\u8fdb\u884c\u5404\u79cd\u64cd\u4f5c\u3002Java \u63d0\u4f9b\u4e86\u8bb8\u591a\u5185\u7f6e\u6570\u7ec4\u65b9\u6cd5\uff0c\u5305\u62ec\u6392\u5e8f\u3001\u641c\u7d22\u548c\u64cd\u4f5c\u6570\u7ec4\u5143\u7d20\u7684\u65b9\u6cd5\u3002<\/p>\n<p><strong>\u5982\u4f55\u8c03\u7528\u6570\u7ec4\u5185\u7f6e\u65b9\u6cd5\uff1f<\/strong><\/p>\n<p>\u8981\u8c03\u7528\u6570\u7ec4\u5185\u7f6e\u65b9\u6cd5\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u8bed\u6cd5\uff1a<\/p>\n<p><span>\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n<pre>arrayName.methodName(arguments);<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u5176\u4e2d\uff0c<strong>arrayName<\/strong> \u662f\u6570\u7ec4\u7684\u540d\u79f0\uff0c<strong>methodName<\/strong> \u662f\u8981\u8c03\u7528\u7684\u65b9\u6cd5\u7684\u540d\u79f0\uff0c<strong>arguments<\/strong> \u662f\u4f20\u9012\u7ed9\u65b9\u6cd5\u7684\u53c2\u6570\u3002<\/p>\n<p><strong>\u5e38\u89c1\u7684\u5185\u7f6e\u6570\u7ec4\u65b9\u6cd5<\/strong><\/p>\n<p>\u4ee5\u4e0b\u662f Java \u4e2d\u4e00\u4e9b\u6700\u5e38\u7528\u7684\u5185\u7f6e\u6570\u7ec4\u65b9\u6cd5\uff1a<\/p>\n<ul>\n<li> <strong>sort()\uff1a<\/strong> \u5bf9\u6570\u7ec4\u8fdb\u884c\u6392\u5e8f\u3002<\/li>\n<li> <strong>binarySearch()\uff1a<\/strong> \u5728\u6392\u5e8f\u6570\u7ec4\u4e2d\u4f7f\u7528\u4e8c\u5206\u67e5\u627e\u67e5\u627e\u4e00\u4e2a\u5143\u7d20\u3002<\/li>\n<li> <strong>copyOf()\uff1a<\/strong> \u521b\u5efa\u6570\u7ec4\u7684\u4e00\u4e2a\u526f\u672c\u3002<\/li>\n<li> <strong>fill()\uff1a<\/strong> \u7528\u7ed9\u5b9a\u7684\u503c\u586b\u5145\u6570\u7ec4\u3002<\/li>\n<li> <strong>equals()\uff1a<\/strong> \u6bd4\u8f83\u4e24\u4e2a\u6570\u7ec4\u662f\u5426\u76f8\u7b49\u3002<\/li>\n<li> <strong>toString()\uff1a<\/strong> \u8fd4\u56de\u6570\u7ec4\u7684\u5b57\u7b26\u4e32\u8868\u793a\u5f62\u5f0f\u3002<\/li>\n<\/ul>\n<p><strong>\u793a\u4f8b<\/strong><\/p>\n<p>\u4ee5\u4e0b\u793a\u4f8b\u6f14\u793a\u5982\u4f55\u4f7f\u7528\u5185\u7f6e\u6570\u7ec4\u65b9\u6cd5\u5bf9\u6570\u7ec4\u8fdb\u884c\u6392\u5e8f\uff1a<\/p>\n<pre>int[] numbers = {5, 2, 8, 3, 1};\n\n\/\/ \u5bf9\u6570\u7ec4\u8fdb\u884c\u6392\u5e8f\nArrays.sort(numbers);\n\n\/\/ \u8f93\u51fa\u6392\u5e8f\u540e\u7684\u6570\u7ec4\nfor (int number : numbers) {\n    System.out.println(number);\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u8f93\u51fa\uff1a<\/p>\n<pre>1\n2\n3\n5\n8<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u4ee5\u4e0a\u5c31\u662fjava\u600e\u4e48\u8c03\u7528\u81ea\u5e26\u7684\u6570\u7ec4\u65b9\u6cd5\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\u8c03\u7528\u6570\u7ec4\u5185\u7f6e\u65b9\u6cd5\uff1a\u4f7f\u7528 arrayname.methodname(arguments) \u8bed\u6cd5\u3002\u5e38\u7528\u65b9\u6cd5\u5305\u62ec\u6392\u5e8f\u3001\u641c\u7d22\u548c\u64cd\u4f5c\u5143\u7d20\u7684\u65b9\u6cd5\uff0c\u5982 sort()\u3001binarysearch()\u3001copyof()\u3001fill()\u3001equals() \u548c tostring()\u3002\u4f8b\u5982\uff0carrays.sort(numbers) \u5bf9 numbers \u6570\u7ec4\u8fdb\u884c\u6392\u5e8f\u3002 \u4f7f\u7528 Java \u8c03\u7528\u6570\u7ec4\u5185\u7f6e\u65b9\u6cd5 \u5185\u7f6e\u6570\u7ec4\u65b9\u6cd5\u662f\u4e00\u79cd\u975e\u5e38\u65b9\u4fbf\u7684\u65b9\u5f0f\uff0c\u53ef\u7528\u4e8e\u5bf9\u6570\u7ec4\u7684\u5143\u7d20\u8fdb\u884c\u5404\u79cd\u64cd\u4f5c\u3002Java \u63d0\u4f9b\u4e86\u8bb8\u591a\u5185\u7f6e\u6570\u7ec4\u65b9\u6cd5\uff0c\u5305\u62ec\u6392\u5e8f\u3001\u641c\u7d22\u548c\u64cd\u4f5c\u6570\u7ec4\u5143\u7d20\u7684\u65b9\u6cd5\u3002 \u5982\u4f55\u8c03\u7528\u6570\u7ec4\u5185\u7f6e\u65b9\u6cd5\uff1f \u8981\u8c03\u7528\u6570\u7ec4\u5185\u7f6e\u65b9\u6cd5\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u8bed\u6cd5\uff1a \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b arrayName.methodName(arguments); \u767b\u5f55\u540e\u590d\u5236 \u5176\u4e2d\uff0carrayName \u662f\u6570\u7ec4\u7684\u540d\u79f0\uff0cmethodName \u662f\u8981\u8c03\u7528\u7684\u65b9\u6cd5\u7684\u540d\u79f0\uff0carguments \u662f\u4f20\u9012\u7ed9\u65b9\u6cd5\u7684\u53c2\u6570\u3002 \u5e38\u89c1\u7684\u5185\u7f6e\u6570\u7ec4\u65b9\u6cd5 \u4ee5\u4e0b\u662f Java \u4e2d\u4e00\u4e9b\u6700\u5e38\u7528\u7684\u5185\u7f6e\u6570\u7ec4\u65b9\u6cd5\uff1a sort()\uff1a \u5bf9\u6570\u7ec4\u8fdb\u884c\u6392\u5e8f\u3002 binarySearch()\uff1a \u5728\u6392\u5e8f\u6570\u7ec4\u4e2d\u4f7f\u7528\u4e8c\u5206\u67e5\u627e\u67e5\u627e\u4e00\u4e2a\u5143\u7d20\u3002 copyOf()\uff1a \u521b\u5efa\u6570\u7ec4\u7684\u4e00\u4e2a\u526f\u672c\u3002 fill()\uff1a \u7528\u7ed9\u5b9a\u7684\u503c\u586b\u5145\u6570\u7ec4\u3002 equals()\uff1a \u6bd4\u8f83\u4e24\u4e2a\u6570\u7ec4\u662f\u5426\u76f8\u7b49\u3002 toString()\uff1a \u8fd4\u56de\u6570\u7ec4\u7684\u5b57\u7b26\u4e32\u8868\u793a\u5f62\u5f0f\u3002 \u793a\u4f8b \u4ee5\u4e0b\u793a\u4f8b\u6f14\u793a\u5982\u4f55\u4f7f\u7528\u5185\u7f6e\u6570\u7ec4\u65b9\u6cd5\u5bf9\u6570\u7ec4\u8fdb\u884c\u6392\u5e8f\uff1a int[] numbers = {5, 2, 8, 3, 1}; \/\/ \u5bf9\u6570\u7ec4\u8fdb\u884c\u6392\u5e8f Arrays.sort(numbers); \/\/ \u8f93\u51fa\u6392\u5e8f\u540e\u7684\u6570\u7ec4 for [&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-38855","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/38855","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=38855"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/38855\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=38855"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=38855"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=38855"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}