{"id":34599,"date":"2024-11-26T11:17:33","date_gmt":"2024-11-26T03:17:33","guid":{"rendered":"https:\/\/fwq.ai\/blog\/34599\/"},"modified":"2024-11-26T11:17:33","modified_gmt":"2024-11-26T03:17:33","slug":"java%e4%b8%ad%e6%95%b0%e7%bb%84%e5%85%83%e7%b4%a0%e6%80%8e%e4%b9%88%e4%ba%a4%e6%8d%a2%e4%bd%8d%e7%bd%ae","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/34599\/","title":{"rendered":"java\u4e2d\u6570\u7ec4\u5143\u7d20\u600e\u4e48\u4ea4\u6362\u4f4d\u7f6e"},"content":{"rendered":"<blockquote><p>\n  \u5728 java \u4e2d\uff0c\u4ea4\u6362\u6570\u7ec4\u5143\u7d20\u4f4d\u7f6e\u7684\u65b9\u6cd5\u5305\u62ec\uff1a1. \u4f7f\u7528\u8f85\u52a9\u53d8\u91cf\u5b58\u50a8\u5143\u7d20\u503c\uff0c\u518d\u4ea4\u6362\u4f4d\u7f6e\uff1b2. \u4f7f\u7528\u5f02\u6216\u8fd0\u7b97\u7b26\uff08^\uff09\uff0c\u5229\u7528\u5f02\u6216\u8fd0\u7b97\u7684\u7279\u6027\u4ea4\u6362\u5143\u7d20\u3002\u8f85\u52a9\u53d8\u91cf\u65b9\u6cd5\u7b80\u5355\u6613\u61c2\uff0c\u4f46\u9700\u8981\u989d\u5916\u5185\u5b58\u7a7a\u95f4\uff1b\u5f02\u6216\u8fd0\u7b97\u7b26\u65b9\u6cd5\u4ee3\u7801\u7b80\u6d01\uff0c\u4e0d\u9700\u8981\u989d\u5916\u5185\u5b58\u7a7a\u95f4\uff0c\u4f46\u7406\u89e3\u96be\u5ea6\u53ef\u80fd\u66f4\u9ad8\u3002\u901a\u5e38\uff0c\u8f85\u52a9\u53d8\u91cf\u65b9\u6cd5\u66f4\u9002\u5408\u521d\u5b66\u8005\uff0c\u5f02\u6216\u8fd0\u7b97\u7b26\u65b9\u6cd5\u66f4\u503e\u5411\u4e8e\u4ee3\u7801\u7b80\u6d01\u6027\u548c\u5185\u5b58\u6548\u7387\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202411\/02\/2024110217392659203.jpg\" class=\"aligncenter\" title=\"java\u4e2d\u6570\u7ec4\u5143\u7d20\u600e\u4e48\u4ea4\u6362\u4f4d\u7f6e\u63d2\u56fe\" alt=\"java\u4e2d\u6570\u7ec4\u5143\u7d20\u600e\u4e48\u4ea4\u6362\u4f4d\u7f6e\u63d2\u56fe\" \/><\/p>\n<p><strong>\u5982\u4f55\u4ea4\u6362 Java \u4e2d\u6570\u7ec4\u5143\u7d20\u7684\u4f4d\u7f6e<\/strong><\/p>\n<p>\u5728 Java \u4e2d\uff0c\u4ea4\u6362\u6570\u7ec4\u5143\u7d20\u7684\u4f4d\u7f6e\u6709\u4e24\u79cd\u4e3b\u8981\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\u6d89\u53ca\u521b\u5efa\u4e00\u4e2a\u8f85\u52a9\u53d8\u91cf\u6765\u4e34\u65f6\u5b58\u50a8\u4e00\u4e2a\u5143\u7d20\u7684\u503c\uff0c\u7136\u540e\u4ea4\u6362\u4e24\u4e2a\u5143\u7d20\u7684\u4f4d\u7f6e\u3002\u4f8b\u5982\uff1a<\/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\u7b26<\/strong><\/p>\n<p>\u5f02\u6216\u8fd0\u7b97\u7b26\uff08^) \u53ef\u4ee5\u7528\u4e8e\u4ea4\u6362\u4e24\u4e2a\u5143\u7d20\u800c\u65e0\u9700\u4f7f\u7528\u8f85\u52a9\u53d8\u91cf\u3002\u5b83\u5229\u7528\u5f02\u6216\u8fd0\u7b97\u7684\u6027\u8d28\uff0c\u5373\u4e24\u4e2a\u76f8\u540c\u7684\u6570\u5b57\u5f02\u6216\u7684\u7ed3\u679c\u4e3a 0\u3002\u4ee5\u4e0b\u662f\u4ea4\u6362\u5143\u7d20\u7684\u5f02\u6216\u65b9\u6cd5\uff1a<\/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><strong>\u54ea\u79cd\u65b9\u6cd5\u66f4\u597d\uff1f<\/strong><\/p>\n<p>\u4f7f\u7528\u8f85\u52a9\u53d8\u91cf\u548c\u4f7f\u7528\u5f02\u6216\u8fd0\u7b97\u7b26\u7684\u65b9\u6cd5\u90fd\u5404\u6709\u4f18\u7f3a\u70b9\uff1a<\/p>\n<ul>\n<li> <strong>\u8f85\u52a9\u53d8\u91cf\u65b9\u6cd5<\/strong>\uff1a\u5bb9\u6613\u7406\u89e3\u548c\u5b9e\u73b0\uff0c\u4f46\u9700\u8981\u989d\u5916\u7684\u5185\u5b58\u7a7a\u95f4\u3002<\/li>\n<li> <strong>\u5f02\u6216\u8fd0\u7b97\u7b26\u65b9\u6cd5<\/strong>\uff1a\u4ee3\u7801\u66f4\u7b80\u6d01\uff0c\u4e0d\u9700\u8981\u989d\u5916\u7684\u5185\u5b58\u7a7a\u95f4\uff0c\u4f46\u53ef\u80fd\u96be\u4ee5\u7406\u89e3\u3002<\/li>\n<\/ul>\n<p>\u5728\u5927\u591a\u6570\u60c5\u51b5\u4e0b\uff0c\u4f7f\u7528\u8f85\u52a9\u53d8\u91cf\u65b9\u6cd5\u66f4\u9002\u5408\u521d\u5b66\u8005\uff0c\u56e0\u4e3a\u5b83\u66f4\u6613\u4e8e\u7406\u89e3\u548c\u8c03\u8bd5\u3002\u4f46\u662f\uff0c\u5982\u679c\u60a8\u4f18\u5148\u8003\u8651\u4ee3\u7801\u7b80\u6d01\u6027\u548c\u5185\u5b58\u6548\u7387\uff0c\u5219\u5f02\u6216\u8fd0\u7b97\u7b26\u65b9\u6cd5\u53ef\u80fd\u662f\u66f4\u597d\u7684\u9009\u62e9\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662fjava\u4e2d\u6570\u7ec4\u5143\u7d20\u600e\u4e48\u4ea4\u6362\u4f4d\u7f6e\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>\u5728 java \u4e2d\uff0c\u4ea4\u6362\u6570\u7ec4\u5143\u7d20\u4f4d\u7f6e\u7684\u65b9\u6cd5\u5305\u62ec\uff1a1. \u4f7f\u7528\u8f85\u52a9\u53d8\u91cf\u5b58\u50a8\u5143\u7d20\u503c\uff0c\u518d\u4ea4\u6362\u4f4d\u7f6e\uff1b2. \u4f7f\u7528\u5f02\u6216\u8fd0\u7b97\u7b26\uff08^\uff09\uff0c\u5229\u7528\u5f02\u6216\u8fd0\u7b97\u7684\u7279\u6027\u4ea4\u6362\u5143\u7d20\u3002\u8f85\u52a9\u53d8\u91cf\u65b9\u6cd5\u7b80\u5355\u6613\u61c2\uff0c\u4f46\u9700\u8981\u989d\u5916\u5185\u5b58\u7a7a\u95f4\uff1b\u5f02\u6216\u8fd0\u7b97\u7b26\u65b9\u6cd5\u4ee3\u7801\u7b80\u6d01\uff0c\u4e0d\u9700\u8981\u989d\u5916\u5185\u5b58\u7a7a\u95f4\uff0c\u4f46\u7406\u89e3\u96be\u5ea6\u53ef\u80fd\u66f4\u9ad8\u3002\u901a\u5e38\uff0c\u8f85\u52a9\u53d8\u91cf\u65b9\u6cd5\u66f4\u9002\u5408\u521d\u5b66\u8005\uff0c\u5f02\u6216\u8fd0\u7b97\u7b26\u65b9\u6cd5\u66f4\u503e\u5411\u4e8e\u4ee3\u7801\u7b80\u6d01\u6027\u548c\u5185\u5b58\u6548\u7387\u3002 \u5982\u4f55\u4ea4\u6362 Java \u4e2d\u6570\u7ec4\u5143\u7d20\u7684\u4f4d\u7f6e \u5728 Java \u4e2d\uff0c\u4ea4\u6362\u6570\u7ec4\u5143\u7d20\u7684\u4f4d\u7f6e\u6709\u4e24\u79cd\u4e3b\u8981\u65b9\u6cd5\uff1a 1. \u4f7f\u7528\u8f85\u52a9\u53d8\u91cf \u8fd9\u662f\u6700\u7b80\u5355\u7684\u65b9\u6cd5\uff0c\u6d89\u53ca\u521b\u5efa\u4e00\u4e2a\u8f85\u52a9\u53d8\u91cf\u6765\u4e34\u65f6\u5b58\u50a8\u4e00\u4e2a\u5143\u7d20\u7684\u503c\uff0c\u7136\u540e\u4ea4\u6362\u4e24\u4e2a\u5143\u7d20\u7684\u4f4d\u7f6e\u3002\u4f8b\u5982\uff1a \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\u7b26 \u5f02\u6216\u8fd0\u7b97\u7b26\uff08^) \u53ef\u4ee5\u7528\u4e8e\u4ea4\u6362\u4e24\u4e2a\u5143\u7d20\u800c\u65e0\u9700\u4f7f\u7528\u8f85\u52a9\u53d8\u91cf\u3002\u5b83\u5229\u7528\u5f02\u6216\u8fd0\u7b97\u7684\u6027\u8d28\uff0c\u5373\u4e24\u4e2a\u76f8\u540c\u7684\u6570\u5b57\u5f02\u6216\u7684\u7ed3\u679c\u4e3a 0\u3002\u4ee5\u4e0b\u662f\u4ea4\u6362\u5143\u7d20\u7684\u5f02\u6216\u65b9\u6cd5\uff1a 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-34599","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/34599","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=34599"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/34599\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=34599"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=34599"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=34599"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}