{"id":39083,"date":"2024-11-26T09:08:09","date_gmt":"2024-11-26T01:08:09","guid":{"rendered":"https:\/\/fwq.ai\/blog\/39083\/"},"modified":"2024-11-26T09:08:09","modified_gmt":"2024-11-26T01:08:09","slug":"java%e6%80%8e%e4%b9%88%e5%be%aa%e7%8e%af%e8%be%93%e5%85%a5%e5%ad%97%e7%ac%a6%e4%b8%b2%e6%95%b0%e7%bb%84","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/39083\/","title":{"rendered":"java\u600e\u4e48\u5faa\u73af\u8f93\u5165\u5b57\u7b26\u4e32\u6570\u7ec4"},"content":{"rendered":"<blockquote><p>\n  \u5728 java \u4e2d\u5faa\u73af\u8f93\u5165\u5b57\u7b26\u4e32\u6570\u7ec4\u7684\u65b9\u6cd5\uff1a\u521b\u5efa scanner \u5bf9\u8c61\u786e\u5b9a\u6570\u7ec4\u5927\u5c0f\u521b\u5efa\u5b57\u7b26\u4e32\u6570\u7ec4\u5faa\u73af\u8f93\u5165\u5b57\u7b26\u4e32\u5173\u95ed scanner \u5bf9\u8c61\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202411\/16\/2024111603515638773.jpg\" class=\"aligncenter\" title=\"java\u600e\u4e48\u5faa\u73af\u8f93\u5165\u5b57\u7b26\u4e32\u6570\u7ec4\u63d2\u56fe\" alt=\"java\u600e\u4e48\u5faa\u73af\u8f93\u5165\u5b57\u7b26\u4e32\u6570\u7ec4\u63d2\u56fe\" \/><\/p>\n<p><strong>\u5982\u4f55\u5728 Java \u4e2d\u5faa\u73af\u8f93\u5165<\/strong><\/p>\n<p>\u5728 Java \u4e2d<strong>\u5faa\u73af\u8f93\u5165\u5b57\u7b26\u4e32\u6570\u7ec4<\/strong>\u7684\u65b9\u6cd5\u5982\u4e0b\uff1a<\/p>\n<p><strong>1. \u521b\u5efa Scanner \u5bf9\u8c61<\/strong><\/p>\n<pre>Scanner input = new Scanner(System.in);<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>2. \u786e\u5b9a\u6570\u7ec4\u5927\u5c0f<\/strong><\/p>\n<p><span>\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n<p>\u4ece\u6807\u51c6\u8f93\u5165\u8bfb\u53d6\u6570\u7ec4\u7684\u5927\u5c0f\uff08\u5373\u8981\u8f93\u5165\u7684\u5b57\u7b26\u4e32\u6570\u91cf\uff09\uff1a<\/p>\n<pre>int size = input.nextInt();<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>3. \u521b\u5efa\u5b57\u7b26\u4e32\u6570\u7ec4<\/strong><\/p>\n<p>\u6839\u636e\u6570\u7ec4\u5927\u5c0f\u521b\u5efa\u4e00\u4e2a\u5b57\u7b26\u4e32\u6570\u7ec4\uff1a<\/p>\n<pre>String[] array = new String[size];<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>4. \u5faa\u73af\u8f93\u5165\u5b57\u7b26\u4e32<\/strong><\/p>\n<p>\u4f7f\u7528 for \u5faa\u73af\u4ece\u6807\u51c6\u8f93\u5165\u8bfb\u53d6\u6bcf\u4e2a\u5b57\u7b26\u4e32\uff1a<\/p>\n<pre>for (int i = 0; i &lt; size; i++) {\n    array[i] = input.nextLine();\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>5. \u5173\u95ed Scanner \u5bf9\u8c61<\/strong><\/p>\n<p>\u8f93\u5165\u5b8c\u6210\u540e\uff0c\u5173\u95ed Scanner \u5bf9\u8c61\u91ca\u653e\u8d44\u6e90\uff1a<\/p>\n<pre>input.close();<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>\u793a\u4f8b\u4ee3\u7801<\/strong><\/p>\n<p>\u4ee5\u4e0b\u4ee3\u7801\u6f14\u793a\u4e86\u5982\u4f55\u4f7f\u7528\u4e0a\u8ff0\u6b65\u9aa4\u5faa\u73af\u8f93\u5165\u5b57\u7b26\u4e32\u6570\u7ec4\uff1a<\/p>\n<pre>import java.util.Scanner;\n\npublic class Main {\n    public static void main(String[] args) {\n        \/\/ \u521b\u5efa Scanner \u5bf9\u8c61\n        Scanner input = new Scanner(System.in);\n\n        \/\/ \u786e\u5b9a\u6570\u7ec4\u5927\u5c0f\n        int size = input.nextInt();\n\n        \/\/ \u521b\u5efa\u5b57\u7b26\u4e32\u6570\u7ec4\n        String[] array = new String[size];\n\n        \/\/ \u5faa\u73af\u8f93\u5165\u5b57\u7b26\u4e32\n        for (int i = 0; i &lt; size; i++) {\n            array[i] = input.nextLine();\n        }\n\n        \/\/ \u5173\u95ed Scanner \u5bf9\u8c61\n        input.close();\n\n        \/\/ \u6253\u5370\u8f93\u5165\u7684\u5b57\u7b26\u4e32\u6570\u7ec4\n        for (String s : array) {\n            System.out.println(s);\n        }\n    }\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u4ee5\u4e0a\u5c31\u662fjava\u600e\u4e48\u5faa\u73af\u8f93\u5165\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>\u5728 java \u4e2d\u5faa\u73af\u8f93\u5165\u5b57\u7b26\u4e32\u6570\u7ec4\u7684\u65b9\u6cd5\uff1a\u521b\u5efa scanner \u5bf9\u8c61\u786e\u5b9a\u6570\u7ec4\u5927\u5c0f\u521b\u5efa\u5b57\u7b26\u4e32\u6570\u7ec4\u5faa\u73af\u8f93\u5165\u5b57\u7b26\u4e32\u5173\u95ed scanner \u5bf9\u8c61 \u5982\u4f55\u5728 Java \u4e2d\u5faa\u73af\u8f93\u5165 \u5728 Java \u4e2d\u5faa\u73af\u8f93\u5165\u5b57\u7b26\u4e32\u6570\u7ec4\u7684\u65b9\u6cd5\u5982\u4e0b\uff1a 1. \u521b\u5efa Scanner \u5bf9\u8c61 Scanner input = new Scanner(System.in); \u767b\u5f55\u540e\u590d\u5236 2. \u786e\u5b9a\u6570\u7ec4\u5927\u5c0f \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b \u4ece\u6807\u51c6\u8f93\u5165\u8bfb\u53d6\u6570\u7ec4\u7684\u5927\u5c0f\uff08\u5373\u8981\u8f93\u5165\u7684\u5b57\u7b26\u4e32\u6570\u91cf\uff09\uff1a int size = input.nextInt(); \u767b\u5f55\u540e\u590d\u5236 3. \u521b\u5efa\u5b57\u7b26\u4e32\u6570\u7ec4 \u6839\u636e\u6570\u7ec4\u5927\u5c0f\u521b\u5efa\u4e00\u4e2a\u5b57\u7b26\u4e32\u6570\u7ec4\uff1a String[] array = new String[size]; \u767b\u5f55\u540e\u590d\u5236 4. \u5faa\u73af\u8f93\u5165\u5b57\u7b26\u4e32 \u4f7f\u7528 for \u5faa\u73af\u4ece\u6807\u51c6\u8f93\u5165\u8bfb\u53d6\u6bcf\u4e2a\u5b57\u7b26\u4e32\uff1a for (int i = 0; i &lt; size; i++) [&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-39083","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/39083","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=39083"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/39083\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=39083"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=39083"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=39083"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}