{"id":65754,"date":"2025-05-03T11:18:56","date_gmt":"2025-05-03T03:18:56","guid":{"rendered":"https:\/\/fwq.ai\/blog\/65754\/"},"modified":"2025-05-03T11:18:56","modified_gmt":"2025-05-03T03:18:56","slug":"java%e6%80%8e%e4%b9%88%e8%ae%a9%e9%94%ae%e7%9b%98%e5%bd%95%e5%85%a5%e6%95%b0%e7%bb%84-2","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/65754\/","title":{"rendered":"java\u600e\u4e48\u8ba9\u952e\u76d8\u5f55\u5165\u6570\u7ec4"},"content":{"rendered":"<blockquote><p>\n  java \u4e2d\u53ef\u901a\u8fc7\u952e\u76d8\u8f93\u5165\u521d\u59cb\u5316\u6570\u7ec4\uff0c\u6b65\u9aa4\u5982\u4e0b\uff1a\u58f0\u660e\u5bf9\u5e94\u7c7b\u578b\u7684\u6570\u7ec4\u3002\u521b\u5efa scanner \u5bf9\u8c61\u8bfb\u53d6\u952e\u76d8\u8f93\u5165\u3002\u4f7f\u7528\u5faa\u73af\u9010\u4e2a\u8f93\u5165\u6570\u7ec4\u5143\u7d20\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\/13\/2024111309130357367.jpg\" class=\"aligncenter\" title=\"java\u600e\u4e48\u8ba9\u952e\u76d8\u5f55\u5165\u6570\u7ec4\u63d2\u56fe\" alt=\"java\u600e\u4e48\u8ba9\u952e\u76d8\u5f55\u5165\u6570\u7ec4\u63d2\u56fe\" \/><\/p>\n<p><strong>Java \u4e2d\u952e\u76d8\u6570\u7ec4\u8f93\u5165<\/strong><\/p>\n<p>\u5728 Java \u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u952e\u76d8\u8f93\u5165\u6765\u521d\u59cb\u5316\u6570\u7ec4\u3002\u4ee5\u4e0b\u6b65\u9aa4\u4ecb\u7ecd\u4e86\u5982\u4f55\u505a\u5230\u8fd9\u4e00\u70b9\uff1a<\/p>\n<p><strong>1. \u521b\u5efa\u6570\u7ec4<\/strong><\/p>\n<p>\u6839\u636e\u6240\u9700\u6570\u7ec4\u7684\u5927\u5c0f\uff0c\u58f0\u660e\u4e00\u4e2a\u76f8\u5e94\u7c7b\u578b\u7684\u6570\u7ec4\u3002\u4f8b\u5982\uff0c\u8981\u521b\u5efa\u4e00\u4e2a\u5305\u542b\u6574\u6570\u7684\u6570\u7ec4\uff0c\u58f0\u660e\u5982\u4e0b\uff1a<\/p>\n<p><span>\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n<pre>int[] myArray = new int[5];<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>2. \u521b\u5efa Scanner \u5bf9\u8c61<\/strong><\/p>\n<p>\u521b\u5efa Scanner \u5bf9\u8c61\u6765\u4ece\u952e\u76d8\u8bfb\u53d6\u8f93\u5165\u3002<\/p>\n<pre>Scanner input = new Scanner(System.in);<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>3. \u5faa\u73af\u8f93\u5165\u6570\u7ec4\u5143\u7d20<\/strong><\/p>\n<p>\u4f7f\u7528\u5faa\u73af\u9010\u4e2a\u8f93\u5165\u6570\u7ec4\u5143\u7d20\u3002\u4f8b\u5982\uff0c\u5bf9\u4e8e\u4e0a\u8ff0 myArray \u6570\u7ec4\uff0c\u4f7f\u7528\u4ee5\u4e0b\u5faa\u73af\uff1a<\/p>\n<pre>for (int i = 0; i &lt; myArray.length; i++) {\n    \/\/ \u8bfb\u53d6\u7528\u6237\u8f93\u5165\u7684\u6574\u6570\u5e76\u5c06\u5176\u5b58\u50a8\u5728\u6570\u7ec4\u4e2d\n    myArray[i] = input.nextInt();\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>4. \u5173\u95ed Scanner \u5bf9\u8c61<\/strong><\/p>\n<p>\u5b8c\u6210\u540e\uff0c\u5173\u95ed Scanner \u5bf9\u8c61\u4ee5\u91ca\u653e\u8d44\u6e90\u3002<\/p>\n<pre>input.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 ArrayInputFromKeyboard {\n\n    public static void main(String[] args) {\n        \/\/ \u521b\u5efa\u5305\u542b 5 \u4e2a\u5143\u7d20\u7684\u6574\u6570\u6570\u7ec4\n        int[] myArray = new int[5];\n\n        \/\/ \u521b\u5efa Scanner \u5bf9\u8c61\n        Scanner input = new Scanner(System.in);\n\n        \/\/ \u5faa\u73af\u8f93\u5165\u6570\u7ec4\u5143\u7d20\n        System.out.println(\"\u8bf7\u8f93\u5165 5 \u4e2a\u6574\u6570\uff1a\");\n        for (int i = 0; i &lt; myArray.length; i++) {\n            myArray[i] = input.nextInt();\n        }\n\n        \/\/ \u5173\u95ed Scanner \u5bf9\u8c61\n        input.close();\n\n        \/\/ \u8f93\u51fa\u8f93\u5165\u7684\u6570\u7ec4\n        System.out.println(\"\u8f93\u5165\u7684\u6570\u7ec4\uff1a\");\n        for (int i : myArray) {\n            System.out.println(i);\n        }\n    }\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u4ee5\u4e0a\u5c31\u662fjava\u600e\u4e48\u8ba9\u952e\u76d8\u5f55\u5165\u6570\u7ec4\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\u53ef\u901a\u8fc7\u952e\u76d8\u8f93\u5165\u521d\u59cb\u5316\u6570\u7ec4\uff0c\u6b65\u9aa4\u5982\u4e0b\uff1a\u58f0\u660e\u5bf9\u5e94\u7c7b\u578b\u7684\u6570\u7ec4\u3002\u521b\u5efa scanner \u5bf9\u8c61\u8bfb\u53d6\u952e\u76d8\u8f93\u5165\u3002\u4f7f\u7528\u5faa\u73af\u9010\u4e2a\u8f93\u5165\u6570\u7ec4\u5143\u7d20\u3002\u5173\u95ed scanner \u5bf9\u8c61\u91ca\u653e\u8d44\u6e90\u3002 Java \u4e2d\u952e\u76d8\u6570\u7ec4\u8f93\u5165 \u5728 Java \u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u952e\u76d8\u8f93\u5165\u6765\u521d\u59cb\u5316\u6570\u7ec4\u3002\u4ee5\u4e0b\u6b65\u9aa4\u4ecb\u7ecd\u4e86\u5982\u4f55\u505a\u5230\u8fd9\u4e00\u70b9\uff1a 1. \u521b\u5efa\u6570\u7ec4 \u6839\u636e\u6240\u9700\u6570\u7ec4\u7684\u5927\u5c0f\uff0c\u58f0\u660e\u4e00\u4e2a\u76f8\u5e94\u7c7b\u578b\u7684\u6570\u7ec4\u3002\u4f8b\u5982\uff0c\u8981\u521b\u5efa\u4e00\u4e2a\u5305\u542b\u6574\u6570\u7684\u6570\u7ec4\uff0c\u58f0\u660e\u5982\u4e0b\uff1a \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b int[] myArray = new int[5]; \u767b\u5f55\u540e\u590d\u5236 2. \u521b\u5efa Scanner \u5bf9\u8c61 \u521b\u5efa Scanner \u5bf9\u8c61\u6765\u4ece\u952e\u76d8\u8bfb\u53d6\u8f93\u5165\u3002 Scanner input = new Scanner(System.in); \u767b\u5f55\u540e\u590d\u5236 3. \u5faa\u73af\u8f93\u5165\u6570\u7ec4\u5143\u7d20 \u4f7f\u7528\u5faa\u73af\u9010\u4e2a\u8f93\u5165\u6570\u7ec4\u5143\u7d20\u3002\u4f8b\u5982\uff0c\u5bf9\u4e8e\u4e0a\u8ff0 myArray \u6570\u7ec4\uff0c\u4f7f\u7528\u4ee5\u4e0b\u5faa\u73af\uff1a for (int i = 0; i &lt; myArray.length; i++) { \/\/ \u8bfb\u53d6\u7528\u6237\u8f93\u5165\u7684\u6574\u6570\u5e76\u5c06\u5176\u5b58\u50a8\u5728\u6570\u7ec4\u4e2d myArray[i] = input.nextInt(); } [&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-65754","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/65754","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=65754"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/65754\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=65754"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=65754"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=65754"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}