{"id":39681,"date":"2024-11-26T12:29:52","date_gmt":"2024-11-26T04:29:52","guid":{"rendered":"https:\/\/fwq.ai\/blog\/39681\/"},"modified":"2024-11-26T12:29:52","modified_gmt":"2024-11-26T04:29:52","slug":"java%e6%80%8e%e4%b9%88%e8%be%93%e5%85%a5%e5%ad%97%e7%ac%a6%e4%b8%b2%e6%95%b0%e7%bb%84%e7%9a%84%e9%95%bf%e5%ba%a6","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/39681\/","title":{"rendered":"java\u600e\u4e48\u8f93\u5165\u5b57\u7b26\u4e32\u6570\u7ec4\u7684\u957f\u5ea6"},"content":{"rendered":"<blockquote><p>\n  java \u4e2d\u83b7\u53d6\u5b57\u7b26\u4e32\u6570\u7ec4\u957f\u5ea6\u6709\u4e24\u79cd\u65b9\u6cd5\uff1a\u4f7f\u7528 scanner \u5bf9\u8c61\u8bfb\u53d6\u957f\u5ea6\uff1ascanner\uff1asystem.out.print(&#8220;\u8bf7\u8f93\u5165\u6570\u7ec4\u7684\u957f\u5ea6\uff1a&#8221;);int length = system.in.nextint();\u4f7f\u7528\u6570\u7ec4\u5bf9\u8c61\u7684 length \u5c5e\u6027\uff1astring[] arr = new string[10];int length = arr.length;\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202411\/16\/2024111621095557807.jpg\" class=\"aligncenter\" title=\"java\u600e\u4e48\u8f93\u5165\u5b57\u7b26\u4e32\u6570\u7ec4\u7684\u957f\u5ea6\u63d2\u56fe\" alt=\"java\u600e\u4e48\u8f93\u5165\u5b57\u7b26\u4e32\u6570\u7ec4\u7684\u957f\u5ea6\u63d2\u56fe\" \/><\/p>\n<p><strong>Java\u4e2d\u8f93\u5165\u957f\u5ea6<\/strong><\/p>\n<p>\u8981\u8f93\u5165\u5b57\u7b26\u4e32\u6570\u7ec4\u7684\u957f\u5ea6\uff0c\u6709\u4e24\u79cd\u65b9\u6cd5\uff1a<\/p>\n<p><strong>1. \u8bfb\u53d6\u6570\u7ec4\u7684\u957f\u5ea6<\/strong><\/p>\n<pre>Scanner input = new Scanner(System.in);\nSystem.out.print(\"\u8bf7\u8f93\u5165\u6570\u7ec4\u7684\u957f\u5ea6\uff1a\");\nint length = input.nextInt();<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>2. \u4f7f\u7528\u6570\u7ec4\u5bf9\u8c61\u7684\u65b9\u6cd5<\/strong><\/p>\n<p><span>\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n<pre>String[] arr = new String[10];  \/\/\u521b\u5efa\u4e00\u4e2a\u957f\u5ea6\u4e3a10\u7684\u5b57\u7b26\u4e32\u6570\u7ec4\nint length = arr.length;  \/\/\u83b7\u53d6\u6570\u7ec4\u7684\u957f\u5ea6<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u5728\u7b2c\u4e8c\u79cd\u65b9\u6cd5\u4e2d\uff0clength\u5c5e\u6027\u8fd4\u56de\u6570\u7ec4\u4e2d\u5143\u7d20\u7684\u6570\u91cf\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662fjava\u600e\u4e48\u8f93\u5165\u7684\u957f\u5ea6\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\u83b7\u53d6\u5b57\u7b26\u4e32\u6570\u7ec4\u957f\u5ea6\u6709\u4e24\u79cd\u65b9\u6cd5\uff1a\u4f7f\u7528 scanner \u5bf9\u8c61\u8bfb\u53d6\u957f\u5ea6\uff1ascanner\uff1asystem.out.print(&#8220;\u8bf7\u8f93\u5165\u6570\u7ec4\u7684\u957f\u5ea6\uff1a&#8221;);int length = system.in.nextint();\u4f7f\u7528\u6570\u7ec4\u5bf9\u8c61\u7684 length \u5c5e\u6027\uff1astring[] arr = new string[10];int length = arr.length; Java\u4e2d\u8f93\u5165\u957f\u5ea6 \u8981\u8f93\u5165\u5b57\u7b26\u4e32\u6570\u7ec4\u7684\u957f\u5ea6\uff0c\u6709\u4e24\u79cd\u65b9\u6cd5\uff1a 1. \u8bfb\u53d6\u6570\u7ec4\u7684\u957f\u5ea6 Scanner input = new Scanner(System.in); System.out.print(&#8220;\u8bf7\u8f93\u5165\u6570\u7ec4\u7684\u957f\u5ea6\uff1a&#8221;); int length = input.nextInt(); \u767b\u5f55\u540e\u590d\u5236 2. \u4f7f\u7528\u6570\u7ec4\u5bf9\u8c61\u7684\u65b9\u6cd5 \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b String[] arr = new String[10]; \/\/\u521b\u5efa\u4e00\u4e2a\u957f\u5ea6\u4e3a10\u7684\u5b57\u7b26\u4e32\u6570\u7ec4 int length = arr.length; \/\/\u83b7\u53d6\u6570\u7ec4\u7684\u957f\u5ea6 \u767b\u5f55\u540e\u590d\u5236 \u5728\u7b2c\u4e8c\u79cd\u65b9\u6cd5\u4e2d\uff0clength\u5c5e\u6027\u8fd4\u56de\u6570\u7ec4\u4e2d\u5143\u7d20\u7684\u6570\u91cf\u3002 \u4ee5\u4e0a\u5c31\u662fjava\u600e\u4e48\u8f93\u5165\u7684\u957f\u5ea6\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/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-39681","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/39681","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=39681"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/39681\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=39681"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=39681"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=39681"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}