{"id":66003,"date":"2025-05-03T17:31:00","date_gmt":"2025-05-03T09:31:00","guid":{"rendered":"https:\/\/fwq.ai\/blog\/66003\/"},"modified":"2025-05-03T17:31:00","modified_gmt":"2025-05-03T09:31:00","slug":"java%e6%95%b0%e7%bb%84%e4%b8%ad%e6%80%8e%e4%b9%88%e8%ae%b2%e6%95%b0%e6%8d%ae%e5%af%b9%e8%b0%83-2","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/66003\/","title":{"rendered":"JAVA\u6570\u7ec4\u4e2d\u600e\u4e48\u8bb2\u6570\u636e\u5bf9\u8c03"},"content":{"rendered":"<blockquote><p>\n  java\u6570\u7ec4\u4ea4\u6362\u6570\u636e\u7684\u4e24\u79cd\u5e38\u89c1\u65b9\u6cd5\uff1a1. \u4f7f\u7528\u8f85\u52a9\u53d8\u91cf\uff1b2. \u4f7f\u7528\u5f02\u6216\u8fd0\u7b97\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202411\/14\/2024111410394243827.jpg\" class=\"aligncenter\" title=\"JAVA\u6570\u7ec4\u4e2d\u600e\u4e48\u8bb2\u6570\u636e\u5bf9\u8c03\u63d2\u56fe\" alt=\"JAVA\u6570\u7ec4\u4e2d\u600e\u4e48\u8bb2\u6570\u636e\u5bf9\u8c03\u63d2\u56fe\" \/><\/p>\n<p><strong>Java \u6570\u7ec4\u4e2d\u5982\u4f55\u4ea4\u6362\u6570\u636e<\/strong><\/p>\n<p>\u5728 Java \u6570\u7ec4\u4e2d\u4ea4\u6362\u6570\u636e\u6709\u4e24\u79cd\u5e38\u89c1\u7684\u65b9\u6cd5\uff1a<\/p>\n<p><strong>1. \u4f7f\u7528\u8f85\u52a9\u53d8\u91cf<\/strong><\/p>\n<p>\u8fd9\u662f\u6700\u7b80\u5355\u7684\u65b9\u6cd5\uff0c\u4e5f\u662f\u6700\u5bb9\u6613\u7406\u89e3\u7684\u65b9\u6cd5\u3002\u521b\u5efa\u4e00\u4e2a\u8f85\u52a9\u53d8\u91cf\uff0c\u5c06\u4e24\u4e2a\u53d8\u91cf\u7684\u503c\u4e34\u65f6\u5b58\u50a8\u8d77\u6765\uff0c\u7136\u540e\u4ea4\u6362\u5b83\u4eec\u3002<\/p>\n<p><span>\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n<pre>int[] arr = {1, 2, 3, 4, 5};\nint temp = arr[0];\narr[0] = arr[4];\narr[4] = temp;<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>2. \u4f7f\u7528\u5f02\u6216\u8fd0\u7b97<\/strong><\/p>\n<p>\u5f02\u6216\u8fd0\u7b97 (^) \u662f\u53e6\u4e00\u79cd\u4ea4\u6362\u6570\u636e\u7684\u65b9\u6cd5\uff0c\u5b83\u4f7f\u7528\u6309\u4f4d\u64cd\u4f5c\u3002\u5f53\u4e24\u4e2a\u503c\u8fdb\u884c\u5f02\u6216\u8fd0\u7b97\u65f6\uff0c\u7ed3\u679c\u4e3a 0 \u7684\u4f4d\u5c06\u4fdd\u6301\u4e0d\u53d8\uff0c\u800c\u4e3a 1 \u7684\u4f4d\u5c06\u7ffb\u8f6c\u3002<\/p>\n<pre>int[] arr = {1, 2, 3, 4, 5};\narr[0] ^= arr[4];\narr[4] ^= arr[0];\narr[0] ^= arr[4];<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u4ee5\u4e0a\u4e24\u79cd\u65b9\u6cd5\u5728\u6548\u7387\u4e0a\u6ca1\u6709\u660e\u663e\u5dee\u5f02\u3002\u9009\u62e9\u54ea\u79cd\u65b9\u6cd5\u53d6\u51b3\u4e8e\u4e2a\u4eba\u559c\u597d\u548c\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662fJAVA\u6570\u7ec4\u4e2d\u600e\u4e48\u8bb2\u6570\u636e\u5bf9\u8c03\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8IDCBABY\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>java\u6570\u7ec4\u4ea4\u6362\u6570\u636e\u7684\u4e24\u79cd\u5e38\u89c1\u65b9\u6cd5\uff1a1. \u4f7f\u7528\u8f85\u52a9\u53d8\u91cf\uff1b2. \u4f7f\u7528\u5f02\u6216\u8fd0\u7b97\u3002 Java \u6570\u7ec4\u4e2d\u5982\u4f55\u4ea4\u6362\u6570\u636e \u5728 Java \u6570\u7ec4\u4e2d\u4ea4\u6362\u6570\u636e\u6709\u4e24\u79cd\u5e38\u89c1\u7684\u65b9\u6cd5\uff1a 1. \u4f7f\u7528\u8f85\u52a9\u53d8\u91cf \u8fd9\u662f\u6700\u7b80\u5355\u7684\u65b9\u6cd5\uff0c\u4e5f\u662f\u6700\u5bb9\u6613\u7406\u89e3\u7684\u65b9\u6cd5\u3002\u521b\u5efa\u4e00\u4e2a\u8f85\u52a9\u53d8\u91cf\uff0c\u5c06\u4e24\u4e2a\u53d8\u91cf\u7684\u503c\u4e34\u65f6\u5b58\u50a8\u8d77\u6765\uff0c\u7136\u540e\u4ea4\u6362\u5b83\u4eec\u3002 \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b int[] arr = {1, 2, 3, 4, 5}; int temp = arr[0]; arr[0] = arr[4]; arr[4] = temp; \u767b\u5f55\u540e\u590d\u5236 2. \u4f7f\u7528\u5f02\u6216\u8fd0\u7b97 \u5f02\u6216\u8fd0\u7b97 (^) \u662f\u53e6\u4e00\u79cd\u4ea4\u6362\u6570\u636e\u7684\u65b9\u6cd5\uff0c\u5b83\u4f7f\u7528\u6309\u4f4d\u64cd\u4f5c\u3002\u5f53\u4e24\u4e2a\u503c\u8fdb\u884c\u5f02\u6216\u8fd0\u7b97\u65f6\uff0c\u7ed3\u679c\u4e3a 0 \u7684\u4f4d\u5c06\u4fdd\u6301\u4e0d\u53d8\uff0c\u800c\u4e3a 1 \u7684\u4f4d\u5c06\u7ffb\u8f6c\u3002 int[] arr = {1, 2, 3, 4, 5}; arr[0] ^= arr[4]; arr[4] ^= arr[0]; arr[0] [&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-66003","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/66003","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=66003"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/66003\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=66003"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=66003"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=66003"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}