{"id":64583,"date":"2025-05-03T16:48:08","date_gmt":"2025-05-03T08:48:08","guid":{"rendered":"https:\/\/fwq.ai\/blog\/64583\/"},"modified":"2025-05-03T16:48:08","modified_gmt":"2025-05-03T08:48:08","slug":"java%e6%80%8e%e4%b9%88%e9%94%ae%e7%9b%98%e8%be%93%e5%85%a5%e5%ad%97%e7%ac%a6%e4%b8%b2%e6%95%b0%e7%bb%84-2","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/64583\/","title":{"rendered":"java\u600e\u4e48\u952e\u76d8\u8f93\u5165\u5b57\u7b26\u4e32\u6570\u7ec4"},"content":{"rendered":"<blockquote><p>\n  \u5728 java \u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u6b65\u9aa4\u4ece\u952e\u76d8\u8f93\u5165\u5b57\u7b26\u4e32\u6570\u7ec4\uff1a\u521b\u5efa scanner \u5bf9\u8c61\u8bfb\u53d6\u6807\u51c6\u8f93\u5165\u3002\u83b7\u53d6\u6570\u7ec4\u5927\u5c0f\u5e76\u521b\u5efa\u76f8\u5e94\u5927\u5c0f\u7684\u5b57\u7b26\u4e32\u6570\u7ec4\u3002\u4f7f\u7528\u5faa\u73af\u4ece\u7528\u6237\u8f93\u5165\u83b7\u53d6\u5b57\u7b26\u4e32\u5e76\u5b58\u50a8\u5728\u6570\u7ec4\u4e2d\u3002\u5173\u95ed scanner \u5bf9\u8c61\u91ca\u653e\u8d44\u6e90\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202411\/04\/2024110402243022343.jpg\" class=\"aligncenter\" title=\"java\u600e\u4e48\u952e\u76d8\u8f93\u5165\u5b57\u7b26\u4e32\u6570\u7ec4\u63d2\u56fe\" alt=\"java\u600e\u4e48\u952e\u76d8\u8f93\u5165\u5b57\u7b26\u4e32\u6570\u7ec4\u63d2\u56fe\" \/><\/p>\n<p><strong>\u5982\u4f55\u5728 Java \u4e2d\u4ece\u952e\u76d8\u8f93\u5165<\/strong><\/p>\n<p>\u5728 Java \u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u952e\u76d8\u4ece\u7528\u6237\u83b7\u53d6\u8f93\u5165\uff0c\u5305\u62ec\u5b57\u7b26\u4e32\u6570\u7ec4\u3002\u4ee5\u4e0b\u6b65\u9aa4\u8bf4\u660e\u4e86\u5982\u4f55\u5b9e\u73b0\u6b64\u64cd\u4f5c\uff1a<\/p>\n<p><strong>1. \u4f7f\u7528 Scanner \u7c7b\u521b\u5efa\u8f93\u5165\u6d41<\/strong><br \/>\u521b\u5efa\u4e00\u4e2a Scanner \u5bf9\u8c61\uff0c\u5b83\u5c06\u4ece\u6807\u51c6\u8f93\u5165\u8bfb\u53d6\u6570\u636e\u3002<\/p>\n<pre>import java.util.Scanner;\nScanner scanner = new Scanner(System.in);<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>2. \u786e\u5b9a\u5b57\u7b26\u4e32\u6570\u7ec4\u7684\u5927\u5c0f<\/strong><br \/>\u63d0\u793a\u7528\u6237\u8f93\u5165\u6570\u7ec4\u7684\u5927\u5c0f\uff0c\u5e76\u5c06\u5176\u5b58\u50a8\u5728\u4e00\u4e2a\u6574\u6570\u53d8\u91cf\u4e2d\u3002<\/p>\n<p><span>\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n<pre>System.out.print(\"\u8bf7\u8f93\u5165\u6570\u7ec4\u7684\u5927\u5c0f\uff1a\");\nint size = scanner.nextInt();<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>3. \u521b\u5efa\u4e00\u4e2a\u5b57\u7b26\u4e32\u6570\u7ec4<\/strong><br \/>\u6839\u636e\u7528\u6237\u63d0\u4f9b\u7684\u5c3a\u5bf8\u521b\u5efa\u4e00\u4e2a\u5b57\u7b26\u4e32\u6570\u7ec4\u3002<\/p>\n<pre>String[] stringArray = new String[size];<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>4. \u4f7f\u7528\u5faa\u73af\u4ece\u952e\u76d8\u8f93\u5165\u5b57\u7b26\u4e32<\/strong><br \/>\u4f7f\u7528\u4e00\u4e2a for \u5faa\u73af\u4ece\u7528\u6237\u90a3\u91cc\u83b7\u53d6\u5b57\u7b26\u4e32\uff0c\u5e76\u5c06\u5176\u5b58\u50a8\u5728\u6570\u7ec4\u4e2d\u3002<\/p>\n<pre>for (int i = 0; i &lt; size; i++) {\n    System.out.print(\"\u8f93\u5165\u7b2c \" + (i + 1) + \" \u4e2a\u5b57\u7b26\u4e32\uff1a\");\n    stringArray[i] = scanner.nextLine();\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>5. \u5173\u95ed Scanner \u5bf9\u8c61<\/strong><br \/>\u8f93\u5165\u5b8c\u6210\u540e\uff0c\u5173\u95ed Scanner \u5bf9\u8c61\u4ee5\u91ca\u653e\u8d44\u6e90\u3002<\/p>\n<pre>scanner.close();<\/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 InputStringArray {\n\n    public static void main(String[] args) {\n        Scanner scanner = new Scanner(System.in);\n\n        System.out.print(\"\u8bf7\u8f93\u5165\u6570\u7ec4\u7684\u5927\u5c0f\uff1a\");\n        int size = scanner.nextInt();\n\n        String[] stringArray = new String[size];\n\n        for (int i = 0; i &lt; size; i++) {\n            System.out.print(\"\u8f93\u5165\u7b2c \" + (i + 1) + \" \u4e2a\u5b57\u7b26\u4e32\uff1a\");\n            stringArray[i] = scanner.nextLine();\n        }\n\n        scanner.close();\n    }\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u4f7f\u7528\u6b64\u4ee3\u7801\uff0c\u7528\u6237\u5c06\u88ab\u63d0\u793a\u8f93\u5165\u6570\u7ec4\u7684\u5927\u5c0f\uff0c\u7136\u540e\u9010\u4e2a\u8f93\u5165\u5b57\u7b26\u4e32\u5e76\u5c06\u5176\u5b58\u50a8\u5728\u5b57\u7b26\u4e32\u6570\u7ec4\u4e2d\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662fjava\u600e\u4e48\u952e\u76d8\u8f93\u5165\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\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u6b65\u9aa4\u4ece\u952e\u76d8\u8f93\u5165\u5b57\u7b26\u4e32\u6570\u7ec4\uff1a\u521b\u5efa scanner \u5bf9\u8c61\u8bfb\u53d6\u6807\u51c6\u8f93\u5165\u3002\u83b7\u53d6\u6570\u7ec4\u5927\u5c0f\u5e76\u521b\u5efa\u76f8\u5e94\u5927\u5c0f\u7684\u5b57\u7b26\u4e32\u6570\u7ec4\u3002\u4f7f\u7528\u5faa\u73af\u4ece\u7528\u6237\u8f93\u5165\u83b7\u53d6\u5b57\u7b26\u4e32\u5e76\u5b58\u50a8\u5728\u6570\u7ec4\u4e2d\u3002\u5173\u95ed scanner \u5bf9\u8c61\u91ca\u653e\u8d44\u6e90\u3002 \u5982\u4f55\u5728 Java \u4e2d\u4ece\u952e\u76d8\u8f93\u5165 \u5728 Java \u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u952e\u76d8\u4ece\u7528\u6237\u83b7\u53d6\u8f93\u5165\uff0c\u5305\u62ec\u5b57\u7b26\u4e32\u6570\u7ec4\u3002\u4ee5\u4e0b\u6b65\u9aa4\u8bf4\u660e\u4e86\u5982\u4f55\u5b9e\u73b0\u6b64\u64cd\u4f5c\uff1a 1. \u4f7f\u7528 Scanner \u7c7b\u521b\u5efa\u8f93\u5165\u6d41\u521b\u5efa\u4e00\u4e2a Scanner \u5bf9\u8c61\uff0c\u5b83\u5c06\u4ece\u6807\u51c6\u8f93\u5165\u8bfb\u53d6\u6570\u636e\u3002 import java.util.Scanner; Scanner scanner = new Scanner(System.in); \u767b\u5f55\u540e\u590d\u5236 2. \u786e\u5b9a\u5b57\u7b26\u4e32\u6570\u7ec4\u7684\u5927\u5c0f\u63d0\u793a\u7528\u6237\u8f93\u5165\u6570\u7ec4\u7684\u5927\u5c0f\uff0c\u5e76\u5c06\u5176\u5b58\u50a8\u5728\u4e00\u4e2a\u6574\u6570\u53d8\u91cf\u4e2d\u3002 \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b System.out.print(&#8220;\u8bf7\u8f93\u5165\u6570\u7ec4\u7684\u5927\u5c0f\uff1a&#8221;); int size = scanner.nextInt(); \u767b\u5f55\u540e\u590d\u5236 3. \u521b\u5efa\u4e00\u4e2a\u5b57\u7b26\u4e32\u6570\u7ec4\u6839\u636e\u7528\u6237\u63d0\u4f9b\u7684\u5c3a\u5bf8\u521b\u5efa\u4e00\u4e2a\u5b57\u7b26\u4e32\u6570\u7ec4\u3002 String[] stringArray = new String[size]; \u767b\u5f55\u540e\u590d\u5236 4. \u4f7f\u7528\u5faa\u73af\u4ece\u952e\u76d8\u8f93\u5165\u5b57\u7b26\u4e32\u4f7f\u7528\u4e00\u4e2a for \u5faa\u73af\u4ece\u7528\u6237\u90a3\u91cc\u83b7\u53d6\u5b57\u7b26\u4e32\uff0c\u5e76\u5c06\u5176\u5b58\u50a8\u5728\u6570\u7ec4\u4e2d\u3002 for (int i = 0; i &lt; [&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-64583","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/64583","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=64583"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/64583\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=64583"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=64583"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=64583"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}