{"id":65736,"date":"2025-05-03T16:03:08","date_gmt":"2025-05-03T08:03:08","guid":{"rendered":"https:\/\/fwq.ai\/blog\/65736\/"},"modified":"2025-05-03T16:03:08","modified_gmt":"2025-05-03T08:03:08","slug":"java%e6%80%8e%e4%b9%88%e5%b0%86%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\/65736\/","title":{"rendered":"java\u600e\u4e48\u5c06\u6570\u7ec4\u8f93\u5165\u5b57\u6bcd"},"content":{"rendered":"<blockquote><p>\n  \u5728 java \u4e2d\uff0c\u5c06\u5b57\u6bcd\u8f93\u5165\u6570\u7ec4\u7684\u6b65\u9aa4\u5305\u62ec\uff1a\u58f0\u660e\u6570\u7ec4\u3001\u521d\u59cb\u5316\u6570\u7ec4\u3001\u9010\u4e2a\u8f93\u5165\u5b57\u6bcd\u548c\u8f93\u51fa\u6570\u7ec4\u3002\u901a\u8fc7 scanner \u7c7b\u9010\u4e2a\u8f93\u5165\u5b57\u6bcd\u5e76\u5c06\u5176\u5b58\u50a8\u5230\u6570\u7ec4\u4e2d\uff0c\u6700\u540e\u8f93\u51fa\u5df2\u8f93\u5165\u7684\u5b57\u6bcd\u6570\u7ec4\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202411\/13\/2024111308425086157.jpg\" class=\"aligncenter\" title=\"java\u600e\u4e48\u5c06\u6570\u7ec4\u8f93\u5165\u5b57\u6bcd\u63d2\u56fe\" alt=\"java\u600e\u4e48\u5c06\u6570\u7ec4\u8f93\u5165\u5b57\u6bcd\u63d2\u56fe\" \/><\/p>\n<p><strong>Java \u4e2d\u6570\u7ec4\u8f93\u5165\u5b57\u6bcd\u7684\u6b65\u9aa4<\/strong><\/p>\n<p>\u5728 Java \u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u6b65\u9aa4\u5c06\u5b57\u6bcd\u8f93\u5165\u6570\u7ec4\uff1a<\/p>\n<p><strong>1. \u58f0\u660e\u6570\u7ec4<\/strong><br \/>\u9996\u5148\uff0c\u9700\u8981\u58f0\u660e\u4e00\u4e2a\u5b57\u7b26\u6570\u7ec4\u6765\u5b58\u50a8\u5b57\u6bcd\u3002<\/p>\n<pre>char[] letters;<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>2. \u521d\u59cb\u5316\u6570\u7ec4<\/strong><br \/>\u7136\u540e\uff0c\u521d\u59cb\u5316\u6570\u7ec4\uff0c\u6307\u5b9a\u6570\u7ec4\u7684\u957f\u5ea6\u3002\u6570\u7ec4\u7684\u957f\u5ea6\u8868\u793a\u6570\u7ec4\u4e2d\u53ef\u4ee5\u5b58\u50a8\u7684\u5b57\u6bcd\u6570\u91cf\u3002<\/p>\n<p><span>\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n<pre>letters = new char[5];<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>3. \u9010\u4e2a\u8f93\u5165\u5b57\u6bcd<\/strong><br \/>\u4f7f\u7528 Scanner \u7c7b\u9010\u4e2a\u8f93\u5165\u5b57\u6bcd\u5e76\u5c06\u5176\u5b58\u50a8\u5230\u6570\u7ec4\u4e2d\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>4. \u8f93\u51fa\u6570\u7ec4<\/strong><br \/>\u6700\u540e\uff0c\u8f93\u51fa\u5df2\u8f93\u5165\u7684\u5b57\u6bcd\u6570\u7ec4\u3002<\/p>\n<pre>System.out.println(\"\u8f93\u5165\u7684\u5b57\u6bcd\u4e3a\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\u4ee3\u7801\uff1a<\/strong><\/p>\n<pre>import java.util.Scanner;\n\npublic class InputLettersToArray {\n\n    public static void main(String[] args) {\n        char[] letters = new char[5];\n\n        Scanner scanner = new Scanner(System.in);\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\u4e3a\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>\u4ee5\u4e0a\u5c31\u662fjava\u600e\u4e48\u5c06\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\uff0c\u5c06\u5b57\u6bcd\u8f93\u5165\u6570\u7ec4\u7684\u6b65\u9aa4\u5305\u62ec\uff1a\u58f0\u660e\u6570\u7ec4\u3001\u521d\u59cb\u5316\u6570\u7ec4\u3001\u9010\u4e2a\u8f93\u5165\u5b57\u6bcd\u548c\u8f93\u51fa\u6570\u7ec4\u3002\u901a\u8fc7 scanner \u7c7b\u9010\u4e2a\u8f93\u5165\u5b57\u6bcd\u5e76\u5c06\u5176\u5b58\u50a8\u5230\u6570\u7ec4\u4e2d\uff0c\u6700\u540e\u8f93\u51fa\u5df2\u8f93\u5165\u7684\u5b57\u6bcd\u6570\u7ec4\u3002 Java \u4e2d\u6570\u7ec4\u8f93\u5165\u5b57\u6bcd\u7684\u6b65\u9aa4 \u5728 Java \u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u6b65\u9aa4\u5c06\u5b57\u6bcd\u8f93\u5165\u6570\u7ec4\uff1a 1. \u58f0\u660e\u6570\u7ec4\u9996\u5148\uff0c\u9700\u8981\u58f0\u660e\u4e00\u4e2a\u5b57\u7b26\u6570\u7ec4\u6765\u5b58\u50a8\u5b57\u6bcd\u3002 char[] letters; \u767b\u5f55\u540e\u590d\u5236 2. \u521d\u59cb\u5316\u6570\u7ec4\u7136\u540e\uff0c\u521d\u59cb\u5316\u6570\u7ec4\uff0c\u6307\u5b9a\u6570\u7ec4\u7684\u957f\u5ea6\u3002\u6570\u7ec4\u7684\u957f\u5ea6\u8868\u793a\u6570\u7ec4\u4e2d\u53ef\u4ee5\u5b58\u50a8\u7684\u5b57\u6bcd\u6570\u91cf\u3002 \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b letters = new char[5]; \u767b\u5f55\u540e\u590d\u5236 3. \u9010\u4e2a\u8f93\u5165\u5b57\u6bcd\u4f7f\u7528 Scanner \u7c7b\u9010\u4e2a\u8f93\u5165\u5b57\u6bcd\u5e76\u5c06\u5176\u5b58\u50a8\u5230\u6570\u7ec4\u4e2d\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) + &#8221; \u4e2a\u5b57\u6bcd\uff1a&#8221;); letters[i] = scanner.nextLine().charAt(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-65736","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/65736","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=65736"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/65736\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=65736"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=65736"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=65736"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}