{"id":65655,"date":"2025-05-03T17:46:55","date_gmt":"2025-05-03T09:46:55","guid":{"rendered":"https:\/\/fwq.ai\/blog\/65655\/"},"modified":"2025-05-03T17:46:55","modified_gmt":"2025-05-03T09:46:55","slug":"java%e6%80%8e%e4%b9%88%e8%ae%a9%e6%95%b0%e7%bb%84%e8%be%93%e5%85%a5%e5%ad%97%e6%af%8d-2","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/65655\/","title":{"rendered":"java\u600e\u4e48\u8ba9\u6570\u7ec4\u8f93\u5165\u5b57\u6bcd"},"content":{"rendered":"<blockquote><p>\n  \u5728 java \u4e2d\u5411\u6570\u7ec4\u8f93\u5165\u5b57\u6bcd\u7684\u6b65\u9aa4\uff1a\u521b\u5efa\u5b57\u7b26\u6570\u7ec4 char[] letters = new char[5];\u4f7f\u7528 scanner \u7c7b\u4ece\u63a7\u5236\u53f0\u8f93\u5165\u5b57\u6bcd\uff1b\u4f7f\u7528 for-each \u5faa\u73af\u6253\u5370\u6570\u7ec4\u4e2d\u7684\u5b57\u6bcd\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202411\/13\/2024111306331856614.jpg\" class=\"aligncenter\" title=\"java\u600e\u4e48\u8ba9\u6570\u7ec4\u8f93\u5165\u5b57\u6bcd\u63d2\u56fe\" alt=\"java\u600e\u4e48\u8ba9\u6570\u7ec4\u8f93\u5165\u5b57\u6bcd\u63d2\u56fe\" \/><\/p>\n<p><strong>\u5982\u4f55\u4f7f\u7528 Java \u5411\u6570\u7ec4\u8f93\u5165\u5b57\u6bcd<\/strong><\/p>\n<p>\u5728 Java \u4e2d\uff0c\u5411\u6570\u7ec4\u8f93\u5165\u5b57\u6bcd\u9700\u8981\u4f7f\u7528\u5b57\u7b26\u6570\u7ec4\uff08char[]\uff09\u3002\u4ee5\u4e0b\u662f\u5982\u4f55\u5b9e\u73b0\u5b83\u7684\u6b65\u9aa4\uff1a<\/p>\n<p><strong>1. \u521b\u5efa\u4e00\u4e2a\u5b57\u7b26\u6570\u7ec4<\/strong><\/p>\n<pre>char[] letters = new char[5];<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u8bf7\u6ce8\u610f\uff0c5 \u662f\u6570\u7ec4\u4e2d\u7684\u5143\u7d20\u6570\u91cf\uff0c\u53ef\u4ee5\u6839\u636e\u9700\u8981\u8fdb\u884c\u66f4\u6539\u3002<\/p>\n<p><span>\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n<p><strong>2. \u4f7f\u7528\u5faa\u73af\u8f93\u5165\u5b57\u6bcd<\/strong><\/p>\n<p>\u4f7f\u7528 Scanner \u7c7b\u4ece\u63a7\u5236\u53f0\u8f93\u5165\u5b57\u6bcd\u3002<\/p>\n<pre>Scanner scanner = new Scanner(System.in);\nfor (int i = 0; i &lt; letters.length; i++) {\n  System.out.print(\"\u8f93\u5165\u7b2c \" + (i + 1) + \" \u4e2a\u5b57\u6bcd\uff1a\");\n  letters[i] = scanner.nextLine().charAt(0);\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>3. \u6253\u5370\u6570\u7ec4\u4e2d\u7684\u5b57\u6bcd<\/strong><\/p>\n<p>\u4f7f\u7528\u4e00\u4e2a for-each \u5faa\u73af\u6765\u904d\u5386\u548c\u6253\u5370\u6570\u7ec4\u4e2d\u7684\u5b57\u6bcd\u3002<\/p>\n<pre>System.out.println(\"\u8f93\u5165\u7684\u5b57\u6bcd\uff1a\");\nfor (char letter : letters) {\n  System.out.print(letter + \" \");\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>\u793a\u4f8b\uff1a<\/strong><\/p>\n<pre>import java.util.Scanner;\n\npublic class ArrayInputLetters {\n\n  public static void main(String[] args) {\n    char[] letters = new char[5];\n    Scanner scanner = new Scanner(System.in);\n\n    for (int i = 0; i &lt; letters.length; i++) {\n      System.out.print(\"\u8f93\u5165\u7b2c \" + (i + 1) + \" \u4e2a\u5b57\u6bcd\uff1a\");\n      letters[i] = scanner.nextLine().charAt(0);\n    }\n\n    System.out.println(\"\u8f93\u5165\u7684\u5b57\u6bcd\uff1a\");\n    for (char letter : letters) {\n      System.out.print(letter + \" \");\n    }\n  }\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u8fd0\u884c\u6b64\u7a0b\u5e8f\u5c06\u63d0\u793a\u7528\u6237\u8f93\u5165 5 \u4e2a\u5b57\u6bcd\u5e76\u5c06\u5176\u5b58\u50a8\u5728\u6570\u7ec4\u4e2d\u3002\u7136\u540e\uff0c\u5b83\u5c06\u6253\u5370\u6570\u7ec4\u4e2d\u7684\u5b57\u6bcd\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662fjava\u600e\u4e48\u8ba9\u6570\u7ec4\u8f93\u5165\u5b57\u6bcd\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>\u5728 java \u4e2d\u5411\u6570\u7ec4\u8f93\u5165\u5b57\u6bcd\u7684\u6b65\u9aa4\uff1a\u521b\u5efa\u5b57\u7b26\u6570\u7ec4 char[] letters = new char[5];\u4f7f\u7528 scanner \u7c7b\u4ece\u63a7\u5236\u53f0\u8f93\u5165\u5b57\u6bcd\uff1b\u4f7f\u7528 for-each \u5faa\u73af\u6253\u5370\u6570\u7ec4\u4e2d\u7684\u5b57\u6bcd\u3002 \u5982\u4f55\u4f7f\u7528 Java \u5411\u6570\u7ec4\u8f93\u5165\u5b57\u6bcd \u5728 Java \u4e2d\uff0c\u5411\u6570\u7ec4\u8f93\u5165\u5b57\u6bcd\u9700\u8981\u4f7f\u7528\u5b57\u7b26\u6570\u7ec4\uff08char[]\uff09\u3002\u4ee5\u4e0b\u662f\u5982\u4f55\u5b9e\u73b0\u5b83\u7684\u6b65\u9aa4\uff1a 1. \u521b\u5efa\u4e00\u4e2a\u5b57\u7b26\u6570\u7ec4 char[] letters = new char[5]; \u767b\u5f55\u540e\u590d\u5236 \u8bf7\u6ce8\u610f\uff0c5 \u662f\u6570\u7ec4\u4e2d\u7684\u5143\u7d20\u6570\u91cf\uff0c\u53ef\u4ee5\u6839\u636e\u9700\u8981\u8fdb\u884c\u66f4\u6539\u3002 \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b 2. \u4f7f\u7528\u5faa\u73af\u8f93\u5165\u5b57\u6bcd \u4f7f\u7528 Scanner \u7c7b\u4ece\u63a7\u5236\u53f0\u8f93\u5165\u5b57\u6bcd\u3002 Scanner scanner = new Scanner(System.in); for (int i = 0; i &lt; letters.length; i++) { System.out.print(&#8220;\u8f93\u5165\u7b2c &#8221; + (i + 1) [&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-65655","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/65655","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=65655"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/65655\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=65655"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=65655"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=65655"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}