{"id":34741,"date":"2024-11-26T09:29:21","date_gmt":"2024-11-26T01:29:21","guid":{"rendered":"https:\/\/fwq.ai\/blog\/34741\/"},"modified":"2024-11-26T09:29:21","modified_gmt":"2024-11-26T01:29:21","slug":"java%e6%80%8e%e4%b9%88%e5%9c%a8%e6%8e%a7%e5%88%b6%e5%8f%b0%e8%be%93%e5%85%a5%e6%95%b0%e7%bb%84","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/34741\/","title":{"rendered":"java\u600e\u4e48\u5728\u63a7\u5236\u53f0\u8f93\u5165\u6570\u7ec4"},"content":{"rendered":"<blockquote><p>\n  \u53ef\u4ee5\u901a\u8fc7 scanner \u7c7b\u4ece\u63a7\u5236\u53f0\u8f93\u5165\u6570\u7ec4\uff1a1. \u521b\u5efa scanner \u5bf9\u8c61\uff1b2. \u83b7\u5f97\u6570\u7ec4\u5927\u5c0f\uff1b3. \u521b\u5efa\u6570\u7ec4\uff1b4. \u4ece\u63a7\u5236\u53f0\u8bfb\u53d6\u5143\u7d20\uff1b5. \u8f93\u51fa\u6570\u7ec4\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202411\/03\/2024110302122734738.jpg\" class=\"aligncenter\" title=\"java\u600e\u4e48\u5728\u63a7\u5236\u53f0\u8f93\u5165\u6570\u7ec4\u63d2\u56fe\" alt=\"java\u600e\u4e48\u5728\u63a7\u5236\u53f0\u8f93\u5165\u6570\u7ec4\u63d2\u56fe\" \/><\/p>\n<p><strong>\u5982\u4f55\u5728 Java \u4e2d\u4ece\u63a7\u5236\u53f0\u8f93\u5165\u6570\u7ec4<\/strong><\/p>\n<p>\u5728 Java \u4e2d\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528 Scanner \u7c7b\u4ece\u63a7\u5236\u53f0\u8f93\u5165\u6570\u7ec4\u3002\u4ee5\u4e0b\u662f\u5982\u4f55\u64cd\u4f5c\uff1a<\/p>\n<p><strong>1. \u521b\u5efa\u4e00\u4e2a Scanner \u5bf9\u8c61<\/strong><\/p>\n<p>\u9996\u5148\uff0c\u60a8\u9700\u8981\u521b\u5efa Scanner \u5bf9\u8c61\u4ee5\u8bfb\u53d6\u63a7\u5236\u53f0\u8f93\u5165\u3002<\/p>\n<p><span>\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n<pre>import java.util.Scanner;\n\npublic class ArrayInput {\n\n    public static void main(String[] args) {\n        Scanner scanner = new Scanner(System.in);\n    }\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>2. \u83b7\u5f97\u6570\u7ec4\u5927\u5c0f<\/strong><\/p>\n<p>\u4ece\u63a7\u5236\u53f0\u8bfb\u53d6\u6570\u7ec4\u5927\u5c0f\u3002<\/p>\n<pre>System.out.println(\"\u8bf7\u8f93\u5165\u6570\u7ec4\u5927\u5c0f\uff1a\");\nint size = scanner.nextInt();<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>3. \u521b\u5efa\u6570\u7ec4<\/strong><\/p>\n<p>\u6839\u636e\u7528\u6237\u8f93\u5165\u7684\u5927\u5c0f\u521b\u5efa\u6570\u7ec4\u3002<\/p>\n<pre>int[] array = new int[size];<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>4. \u4ece\u63a7\u5236\u53f0\u8bfb\u53d6\u5143\u7d20<\/strong><\/p>\n<p>\u4f7f\u7528 for \u5faa\u73af\u4ece\u63a7\u5236\u53f0\u8bfb\u53d6\u6bcf\u4e2a\u6570\u7ec4\u5143\u7d20\u3002<\/p>\n<pre>for (int i = 0; i &lt; size; i++) {\n    System.out.println(\"\u8bf7\u8f93\u5165\u6570\u7ec4\u5143\u7d20 \" + (i + 1) + \"\uff1a\");\n    array[i] = scanner.nextInt();\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>5. \u8f93\u51fa\u6570\u7ec4<\/strong><\/p>\n<p>\u8bfb\u53d6\u6240\u6709\u5143\u7d20\u540e\uff0c\u60a8\u53ef\u4ee5\u8f93\u51fa\u6570\u7ec4\u3002<\/p>\n<pre>System.out.println(\"\u6570\u7ec4\u5143\u7d20\uff1a\");\nfor (int element : array) {\n    System.out.println(element);\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>\u5b8c\u6574\u793a\u4f8b<\/strong><\/p>\n<pre>import java.util.Scanner;\n\npublic class ArrayInput {\n\n    public static void main(String[] args) {\n        Scanner scanner = new Scanner(System.in);\n\n        System.out.println(\"\u8bf7\u8f93\u5165\u6570\u7ec4\u5927\u5c0f\uff1a\");\n        int size = scanner.nextInt();\n\n        int[] array = new int[size];\n\n        for (int i = 0; i &lt; size; i++) {\n            System.out.println(\"\u8bf7\u8f93\u5165\u6570\u7ec4\u5143\u7d20 \" + (i + 1) + \"\uff1a\");\n            array[i] = scanner.nextInt();\n        }\n\n        System.out.println(\"\u6570\u7ec4\u5143\u7d20\uff1a\");\n        for (int element : array) {\n            System.out.println(element);\n        }\n    }\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u4ee5\u4e0a\u5c31\u662fjava\u600e\u4e48\u5728\u63a7\u5236\u53f0\u8f93\u5165\u6570\u7ec4\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>\u53ef\u4ee5\u901a\u8fc7 scanner \u7c7b\u4ece\u63a7\u5236\u53f0\u8f93\u5165\u6570\u7ec4\uff1a1. \u521b\u5efa scanner \u5bf9\u8c61\uff1b2. \u83b7\u5f97\u6570\u7ec4\u5927\u5c0f\uff1b3. \u521b\u5efa\u6570\u7ec4\uff1b4. \u4ece\u63a7\u5236\u53f0\u8bfb\u53d6\u5143\u7d20\uff1b5. \u8f93\u51fa\u6570\u7ec4\u3002 \u5982\u4f55\u5728 Java \u4e2d\u4ece\u63a7\u5236\u53f0\u8f93\u5165\u6570\u7ec4 \u5728 Java \u4e2d\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528 Scanner \u7c7b\u4ece\u63a7\u5236\u53f0\u8f93\u5165\u6570\u7ec4\u3002\u4ee5\u4e0b\u662f\u5982\u4f55\u64cd\u4f5c\uff1a 1. \u521b\u5efa\u4e00\u4e2a Scanner \u5bf9\u8c61 \u9996\u5148\uff0c\u60a8\u9700\u8981\u521b\u5efa Scanner \u5bf9\u8c61\u4ee5\u8bfb\u53d6\u63a7\u5236\u53f0\u8f93\u5165\u3002 \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b import java.util.Scanner; public class ArrayInput { public static void main(String[] args) { Scanner scanner = new Scanner(System.in); } } \u767b\u5f55\u540e\u590d\u5236 2. \u83b7\u5f97\u6570\u7ec4\u5927\u5c0f \u4ece\u63a7\u5236\u53f0\u8bfb\u53d6\u6570\u7ec4\u5927\u5c0f\u3002 System.out.println(&#8220;\u8bf7\u8f93\u5165\u6570\u7ec4\u5927\u5c0f\uff1a&#8221;); int size = scanner.nextInt(); \u767b\u5f55\u540e\u590d\u5236 [&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-34741","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/34741","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=34741"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/34741\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=34741"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=34741"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=34741"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}