{"id":39226,"date":"2024-11-26T13:36:20","date_gmt":"2024-11-26T05:36:20","guid":{"rendered":"https:\/\/fwq.ai\/blog\/39226\/"},"modified":"2024-11-26T13:36:20","modified_gmt":"2024-11-26T05:36:20","slug":"java%e4%b8%ad%e6%95%b0%e7%bb%84%e6%80%8e%e4%b9%88%e4%bb%8e%e9%94%ae%e7%9b%98%e8%be%93%e5%85%a5","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/39226\/","title":{"rendered":"java\u4e2d\u6570\u7ec4\u600e\u4e48\u4ece\u952e\u76d8\u8f93\u5165"},"content":{"rendered":"<blockquote><p>\n  \u5728 java \u4e2d\uff0c\u901a\u8fc7 scanner \u7c7b\u4ece\u952e\u76d8\u8f93\u5165\u6570\u7ec4\u3002\u6b65\u9aa4\u5982\u4e0b\uff1a\u5bfc\u5165 scanner \u7c7b\u3002\u521b\u5efa scanner \u5bf9\u8c61\u3002\u521b\u5efa\u6570\u7ec4\u5e76\u6307\u5b9a\u5927\u5c0f\u3002\u4f7f\u7528\u5faa\u73af\u4ece\u952e\u76d8\u8f93\u5165\u6570\u7ec4\u5143\u7d20\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202411\/16\/2024111605281614057.jpg\" class=\"aligncenter\" title=\"java\u4e2d\u6570\u7ec4\u600e\u4e48\u4ece\u952e\u76d8\u8f93\u5165\u63d2\u56fe\" alt=\"java\u4e2d\u6570\u7ec4\u600e\u4e48\u4ece\u952e\u76d8\u8f93\u5165\u63d2\u56fe\" \/><\/p>\n<p><strong>\u5982\u4f55\u5728 Java \u4e2d\u4ece\u952e\u76d8\u8f93\u5165\u6570\u7ec4<\/strong><\/p>\n<p><strong>\u7b80\u4ecb<\/strong><\/p>\n<p>\u5728 Java \u4e2d\uff0c\u4ece\u952e\u76d8\u8f93\u5165\u6570\u7ec4\u53ef\u4ee5\u4f7f\u7528 Scanner \u7c7b\u3002<\/p>\n<p><strong>\u6b65\u9aa4<\/strong><\/p>\n<p><span>\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n<ol>\n<li>\n<p><strong>\u5bfc\u5165 Scanner \u7c7b<\/strong><\/p>\n<pre>import java.util.Scanner;<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/li>\n<li>\n<p><strong>\u521b\u5efa Scanner \u5bf9\u8c61<\/strong><\/p>\n<pre>Scanner scanner = new Scanner(System.in);<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/li>\n<li>\n<p><strong>\u521b\u5efa\u6570\u7ec4<\/strong><\/p>\n<pre>int[] array = new int[size];<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/li>\n<li>\n<p><strong>\u4ece\u952e\u76d8\u8f93\u5165\u6570\u7ec4\u5143\u7d20<\/strong><br \/>\u4f7f\u7528\u5faa\u73af\u6765\u4ece\u952e\u76d8\u8f93\u5165\u6570\u7ec4\u4e2d\u7684\u6bcf\u4e2a\u5143\u7d20\uff1a<\/p>\n<pre>for (int i = 0; i &lt; array.length; i++) {\n array[i] = scanner.nextInt();\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/li>\n<\/ol>\n<p><strong>\u793a\u4f8b<\/strong><\/p>\n<pre>import java.util.Scanner;\n\npublic class InputArrayFromKeyboard {\n\n    public static void main(String[] args) {\n        Scanner scanner = new Scanner(System.in);\n\n        \/\/ \u83b7\u53d6\u6570\u7ec4\u5927\u5c0f\n        System.out.println(\"Enter the size of the array: \");\n        int size = scanner.nextInt();\n\n        \/\/ \u521b\u5efa\u6570\u7ec4\n        int[] array = new int[size];\n\n        \/\/ \u4ece\u952e\u76d8\u8f93\u5165\u6570\u7ec4\u5143\u7d20\n        System.out.println(\"Enter the elements of the array: \");\n        for (int i = 0; i &lt; array.length; i++) {\n            array[i] = scanner.nextInt();\n        }\n\n        \/\/ \u6253\u5370\u6570\u7ec4\u5143\u7d20\n        System.out.println(\"The array elements are: \");\n        for (int i : array) {\n            System.out.print(i + \" \");\n        }\n    }\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u4ee5\u4e0a\u5c31\u662fjava\u4e2d\u6570\u7ec4\u600e\u4e48\u4ece\u952e\u76d8\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\uff0c\u901a\u8fc7 scanner \u7c7b\u4ece\u952e\u76d8\u8f93\u5165\u6570\u7ec4\u3002\u6b65\u9aa4\u5982\u4e0b\uff1a\u5bfc\u5165 scanner \u7c7b\u3002\u521b\u5efa scanner \u5bf9\u8c61\u3002\u521b\u5efa\u6570\u7ec4\u5e76\u6307\u5b9a\u5927\u5c0f\u3002\u4f7f\u7528\u5faa\u73af\u4ece\u952e\u76d8\u8f93\u5165\u6570\u7ec4\u5143\u7d20\u3002 \u5982\u4f55\u5728 Java \u4e2d\u4ece\u952e\u76d8\u8f93\u5165\u6570\u7ec4 \u7b80\u4ecb \u5728 Java \u4e2d\uff0c\u4ece\u952e\u76d8\u8f93\u5165\u6570\u7ec4\u53ef\u4ee5\u4f7f\u7528 Scanner \u7c7b\u3002 \u6b65\u9aa4 \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b \u5bfc\u5165 Scanner \u7c7b import java.util.Scanner; \u767b\u5f55\u540e\u590d\u5236 \u521b\u5efa Scanner \u5bf9\u8c61 Scanner scanner = new Scanner(System.in); \u767b\u5f55\u540e\u590d\u5236 \u521b\u5efa\u6570\u7ec4 int[] array = new int[size]; \u767b\u5f55\u540e\u590d\u5236 \u4ece\u952e\u76d8\u8f93\u5165\u6570\u7ec4\u5143\u7d20\u4f7f\u7528\u5faa\u73af\u6765\u4ece\u952e\u76d8\u8f93\u5165\u6570\u7ec4\u4e2d\u7684\u6bcf\u4e2a\u5143\u7d20\uff1a for (int i = 0; i &lt; array.length; i++) { array[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-39226","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/39226","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=39226"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/39226\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=39226"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=39226"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=39226"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}