{"id":40073,"date":"2024-11-26T15:18:49","date_gmt":"2024-11-26T07:18:49","guid":{"rendered":"https:\/\/fwq.ai\/blog\/40073\/"},"modified":"2024-11-26T15:18:49","modified_gmt":"2024-11-26T07:18:49","slug":"java%e6%80%8e%e4%b9%88%e5%88%a4%e6%96%ad%e4%b8%80%e4%b8%aa%e6%95%b0%e7%bb%84%e7%9a%84%e7%bb%93%e6%9d%9f","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/40073\/","title":{"rendered":"java\u600e\u4e48\u5224\u65ad\u4e00\u4e2a\u6570\u7ec4\u7684\u7ed3\u675f"},"content":{"rendered":"<blockquote><p>\n  \u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u65b9\u6cd5\u5224\u65ad java \u6570\u7ec4\u7684\u7ed3\u675f\uff1a\u4f7f\u7528\u6570\u7ec4\u957f\u5ea6\uff1a\u83b7\u53d6\u6570\u7ec4\u957f\u5ea6\u540e\uff0c\u51cf 1 \u5f97\u5230\u6700\u540e\u4e00\u4e2a\u5143\u7d20\u7684\u4e0b\u6807\u3002\u4f7f\u7528\u5faa\u73af\uff1a\u904d\u5386\u6570\u7ec4\uff0c\u76f4\u5230\u4e0b\u6807\u8fbe\u5230\u6570\u7ec4\u957f\u5ea6\u3002\u4f7f\u7528 while \u5faa\u73af\uff1a\u521d\u59cb\u5316\u7d22\u5f15\uff0c\u5faa\u73af\u76f4\u5230\u7d22\u5f15\u8fbe\u5230\u6570\u7ec4\u957f\u5ea6\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202411\/17\/2024111719364068357.jpg\" class=\"aligncenter\" title=\"java\u600e\u4e48\u5224\u65ad\u4e00\u4e2a\u6570\u7ec4\u7684\u7ed3\u675f\u63d2\u56fe\" alt=\"java\u600e\u4e48\u5224\u65ad\u4e00\u4e2a\u6570\u7ec4\u7684\u7ed3\u675f\u63d2\u56fe\" \/><\/p>\n<p><strong>\u5982\u4f55\u5224\u65ad Java \u6570\u7ec4\u7684\u7ed3\u675f<\/strong><\/p>\n<p>Java \u6570\u7ec4\u662f\u4e00\u79cd\u5b9a\u957f\u7684\u6570\u636e\u7ed3\u6784\uff0c\u4e00\u65e6\u521b\u5efa\uff0c\u5176\u957f\u5ea6\u5c31\u4e0d\u80fd\u66f4\u6539\u3002\u56e0\u6b64\uff0c\u4e3a\u4e86\u8bbf\u95ee\u548c\u5904\u7406\u6570\u7ec4\u4e2d\u7684\u5143\u7d20\uff0c\u9700\u8981\u77e5\u9053\u6570\u7ec4\u7684\u7ed3\u675f\u4f4d\u7f6e\u3002<\/p>\n<p>\u4ee5\u4e0b\u4ecb\u7ecd\u51e0\u79cd\u5224\u65ad Java \u6570\u7ec4\u7ed3\u675f\u7684\u65b9\u6cd5\uff1a<\/p>\n<ul>\n<li><strong>\u4f7f\u7528\u6570\u7ec4\u957f\u5ea6\uff1a<\/strong><\/li>\n<\/ul>\n<pre>int[] arr = new int[10];\n\n\/\/ \u83b7\u53d6\u6570\u7ec4\u957f\u5ea6\nint length = arr.length;\n\n\/\/ \u6700\u540e\u4e00\u4e2a\u5143\u7d20\u7684\u4e0b\u6807\u4e3a length - 1\nint lastIndex = length - 1;<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<ul>\n<li><strong>\u4f7f\u7528\u5faa\u73af\uff1a<\/strong><\/li>\n<\/ul>\n<pre>int[] arr = new int[10];\n\n\/\/ \u904d\u5386\u6570\u7ec4\nfor (int i = 0; i &lt; arr.length; i++) {\n    \/\/ ...\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<ul>\n<li><strong>\u4f7f\u7528 while \u5faa\u73af\uff1a<\/strong><\/li>\n<\/ul>\n<pre>int[] arr = new int[10];\n\n\/\/ \u521d\u59cb\u5316\u7d22\u5f15\nint i = 0;\n\n\/\/ \u5faa\u73af\u76f4\u5230\u8fbe\u5230\u6570\u7ec4\u7ed3\u675f\nwhile (i &lt; arr.length) {\n    \/\/ ...\n    i++;\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>\u7ed3\u8bba\uff1a<\/strong><\/p>\n<p><span>\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n<p>\u901a\u8fc7\u4e0a\u8ff0\u65b9\u6cd5\uff0c\u53ef\u4ee5\u8f7b\u677e\u5224\u65ad Java \u6570\u7ec4\u7684\u7ed3\u675f\u4f4d\u7f6e\uff0c\u4ece\u800c\u5b9e\u73b0\u5bf9\u6570\u7ec4\u7684\u6709\u6548\u8bbf\u95ee\u548c\u5904\u7406\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662fjava\u600e\u4e48\u5224\u65ad\u4e00\u4e2a\u6570\u7ec4\u7684\u7ed3\u675f\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>\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u65b9\u6cd5\u5224\u65ad java \u6570\u7ec4\u7684\u7ed3\u675f\uff1a\u4f7f\u7528\u6570\u7ec4\u957f\u5ea6\uff1a\u83b7\u53d6\u6570\u7ec4\u957f\u5ea6\u540e\uff0c\u51cf 1 \u5f97\u5230\u6700\u540e\u4e00\u4e2a\u5143\u7d20\u7684\u4e0b\u6807\u3002\u4f7f\u7528\u5faa\u73af\uff1a\u904d\u5386\u6570\u7ec4\uff0c\u76f4\u5230\u4e0b\u6807\u8fbe\u5230\u6570\u7ec4\u957f\u5ea6\u3002\u4f7f\u7528 while \u5faa\u73af\uff1a\u521d\u59cb\u5316\u7d22\u5f15\uff0c\u5faa\u73af\u76f4\u5230\u7d22\u5f15\u8fbe\u5230\u6570\u7ec4\u957f\u5ea6\u3002 \u5982\u4f55\u5224\u65ad Java \u6570\u7ec4\u7684\u7ed3\u675f Java \u6570\u7ec4\u662f\u4e00\u79cd\u5b9a\u957f\u7684\u6570\u636e\u7ed3\u6784\uff0c\u4e00\u65e6\u521b\u5efa\uff0c\u5176\u957f\u5ea6\u5c31\u4e0d\u80fd\u66f4\u6539\u3002\u56e0\u6b64\uff0c\u4e3a\u4e86\u8bbf\u95ee\u548c\u5904\u7406\u6570\u7ec4\u4e2d\u7684\u5143\u7d20\uff0c\u9700\u8981\u77e5\u9053\u6570\u7ec4\u7684\u7ed3\u675f\u4f4d\u7f6e\u3002 \u4ee5\u4e0b\u4ecb\u7ecd\u51e0\u79cd\u5224\u65ad Java \u6570\u7ec4\u7ed3\u675f\u7684\u65b9\u6cd5\uff1a \u4f7f\u7528\u6570\u7ec4\u957f\u5ea6\uff1a int[] arr = new int[10]; \/\/ \u83b7\u53d6\u6570\u7ec4\u957f\u5ea6 int length = arr.length; \/\/ \u6700\u540e\u4e00\u4e2a\u5143\u7d20\u7684\u4e0b\u6807\u4e3a length &#8211; 1 int lastIndex = length &#8211; 1; \u767b\u5f55\u540e\u590d\u5236 \u4f7f\u7528\u5faa\u73af\uff1a int[] arr = new int[10]; \/\/ \u904d\u5386\u6570\u7ec4 for (int i = 0; i &lt; arr.length; [&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-40073","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/40073","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=40073"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/40073\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=40073"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=40073"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=40073"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}