{"id":66978,"date":"2025-05-03T10:18:24","date_gmt":"2025-05-03T02:18:24","guid":{"rendered":"https:\/\/fwq.ai\/blog\/66978\/"},"modified":"2025-05-03T10:18:24","modified_gmt":"2025-05-03T02:18:24","slug":"java%e5%ad%97%e7%ac%a6%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%a6-2","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/66978\/","title":{"rendered":"java\u5b57\u7b26\u600e\u4e48\u8f93\u5165\u5b57\u7b26\u4e32\u6570\u7ec4\u7684\u957f\u5ea6"},"content":{"rendered":"<blockquote><p>\n  java \u4e2d\u5c06\u5b57\u7b26\u8f93\u5165\u5b57\u7b26\u4e32\u6570\u7ec4\u7684\u957f\u5ea6\uff1a\u521b\u5efa\u6307\u5b9a\u957f\u5ea6\u7684\u5b57\u7b26\u4e32\u6570\u7ec4\u4f7f\u7528\u952e\u76d8\u8f93\u5165\u5b57\u7b26\u5e76\u5b58\u50a8\u83b7\u53d6\u5b57\u7b26\u4e32\u6570\u7ec4\u7684\u957f\u5ea6\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202411\/17\/2024111721425825754.jpg\" class=\"aligncenter\" title=\"java\u5b57\u7b26\u600e\u4e48\u8f93\u5165\u5b57\u7b26\u4e32\u6570\u7ec4\u7684\u957f\u5ea6\u63d2\u56fe\" alt=\"java\u5b57\u7b26\u600e\u4e48\u8f93\u5165\u5b57\u7b26\u4e32\u6570\u7ec4\u7684\u957f\u5ea6\u63d2\u56fe\" \/><\/p>\n<p><strong>Java \u5982\u4f55\u5c06\u5b57\u7b26\u8f93\u5165\u7684\u957f\u5ea6<\/strong><\/p>\n<p>\u8981\u5c06\u5b57\u7b26\u8f93\u5165\u5b57\u7b26\u4e32\u6570\u7ec4\u7684\u957f\u5ea6\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u6b65\u9aa4\uff1a<\/p>\n<ol>\n<li>\n<p><strong>\u521b\u5efa\u5b57\u7b26\u4e32\u6570\u7ec4\uff1a<\/strong><\/p>\n<ul>\n<li>\n<p>\u58f0\u660e\u4e00\u4e2a\u5b57\u7b26\u6570\u7ec4\uff0c\u5e76\u6307\u5b9a\u5176\u957f\u5ea6\u3002\u4f8b\u5982\uff1a<\/p>\n<p><span>\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n<pre>char[] myCharArray = new char[10];<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>\u4f7f\u7528\u952e\u76d8\u8bfb\u53d6\u5b57\u7b26\uff1a<\/strong><\/p>\n<ul>\n<li>\n<p>\u4f7f\u7528 Scanner \u7c7b\u4ece\u952e\u76d8\u8bfb\u53d6\u5b57\u7b26\u5e76\u5c06\u5176\u5b58\u50a8\u5230\u5b57\u7b26\u4e32\u6570\u7ec4\u4e2d\u3002\u4f8b\u5982\uff1a<\/p>\n<pre>Scanner scanner = new Scanner(System.in);\nfor (int i = 0; i &lt; myCharArray.length; i++) {\n  myCharArray[i] = scanner.next().charAt(0);\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>\u83b7\u53d6\u5b57\u7b26\u4e32\u6570\u7ec4\u7684\u957f\u5ea6\uff1a<\/strong><\/p>\n<ul>\n<li>\n<p>\u4f7f\u7528 length \u5c5e\u6027\u83b7\u53d6\u5b57\u7b26\u4e32\u6570\u7ec4\u7684\u957f\u5ea6\u3002\u4f8b\u5982\uff1a<\/p>\n<pre>int arrayLength = myCharArray.length;<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<p><strong>\u793a\u4f8b\uff1a<\/strong><\/p>\n<pre>import java.util.Scanner;\n\npublic class InputCharArrayLength {\n\n    public static void main(String[] args) {\n        \/\/ \u521b\u5efa\u957f\u5ea6\u4e3a 5 \u7684\u5b57\u7b26\u4e32\u6570\u7ec4\n        char[] myCharArray = new char[5];\n\n        \/\/ \u4f7f\u7528\u952e\u76d8\u8bfb\u53d6\u5b57\u7b26\u5e76\u5c06\u5176\u5b58\u50a8\u5230\u5b57\u7b26\u4e32\u6570\u7ec4\u4e2d\n        Scanner scanner = new Scanner(System.in);\n        for (int i = 0; i &lt; myCharArray.length; i++) {\n            myCharArray[i] = scanner.next().charAt(0);\n        }\n\n        \/\/ \u83b7\u53d6\u5b57\u7b26\u4e32\u6570\u7ec4\u7684\u957f\u5ea6\n        int arrayLength = myCharArray.length;\n\n        \/\/ \u6253\u5370\u5b57\u7b26\u4e32\u6570\u7ec4\u7684\u957f\u5ea6\n        System.out.println(\"\u5b57\u7b26\u4e32\u6570\u7ec4\u7684\u957f\u5ea6\u4e3a\uff1a\" + arrayLength);\n    }\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u4ee5\u4e0a\u5c31\u662fjava\u5b57\u7b26\u600e\u4e48\u8f93\u5165\u7684\u957f\u5ea6\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 \u4e2d\u5c06\u5b57\u7b26\u8f93\u5165\u5b57\u7b26\u4e32\u6570\u7ec4\u7684\u957f\u5ea6\uff1a\u521b\u5efa\u6307\u5b9a\u957f\u5ea6\u7684\u5b57\u7b26\u4e32\u6570\u7ec4\u4f7f\u7528\u952e\u76d8\u8f93\u5165\u5b57\u7b26\u5e76\u5b58\u50a8\u83b7\u53d6\u5b57\u7b26\u4e32\u6570\u7ec4\u7684\u957f\u5ea6 Java \u5982\u4f55\u5c06\u5b57\u7b26\u8f93\u5165\u7684\u957f\u5ea6 \u8981\u5c06\u5b57\u7b26\u8f93\u5165\u5b57\u7b26\u4e32\u6570\u7ec4\u7684\u957f\u5ea6\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u6b65\u9aa4\uff1a \u521b\u5efa\u5b57\u7b26\u4e32\u6570\u7ec4\uff1a \u58f0\u660e\u4e00\u4e2a\u5b57\u7b26\u6570\u7ec4\uff0c\u5e76\u6307\u5b9a\u5176\u957f\u5ea6\u3002\u4f8b\u5982\uff1a \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b char[] myCharArray = new char[10]; \u767b\u5f55\u540e\u590d\u5236 \u4f7f\u7528\u952e\u76d8\u8bfb\u53d6\u5b57\u7b26\uff1a \u4f7f\u7528 Scanner \u7c7b\u4ece\u952e\u76d8\u8bfb\u53d6\u5b57\u7b26\u5e76\u5c06\u5176\u5b58\u50a8\u5230\u5b57\u7b26\u4e32\u6570\u7ec4\u4e2d\u3002\u4f8b\u5982\uff1a Scanner scanner = new Scanner(System.in); for (int i = 0; i &lt; myCharArray.length; i++) { myCharArray[i] = scanner.next().charAt(0); } \u767b\u5f55\u540e\u590d\u5236 \u83b7\u53d6\u5b57\u7b26\u4e32\u6570\u7ec4\u7684\u957f\u5ea6\uff1a \u4f7f\u7528 length \u5c5e\u6027\u83b7\u53d6\u5b57\u7b26\u4e32\u6570\u7ec4\u7684\u957f\u5ea6\u3002\u4f8b\u5982\uff1a int arrayLength = myCharArray.length; \u767b\u5f55\u540e\u590d\u5236 \u793a\u4f8b\uff1a import java.util.Scanner; public class InputCharArrayLength { public [&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-66978","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/66978","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=66978"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/66978\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=66978"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=66978"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=66978"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}