{"id":65853,"date":"2025-05-03T10:50:21","date_gmt":"2025-05-03T02:50:21","guid":{"rendered":"https:\/\/fwq.ai\/blog\/65853\/"},"modified":"2025-05-03T10:50:21","modified_gmt":"2025-05-03T02:50:21","slug":"java%e4%b8%ad%e6%80%8e%e4%b9%88%e8%8e%b7%e5%8f%96%e8%be%93%e5%85%a5%e7%9a%84%e6%95%b0%e7%bb%84-2","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/65853\/","title":{"rendered":"java\u4e2d\u600e\u4e48\u83b7\u53d6\u8f93\u5165\u7684\u6570\u7ec4"},"content":{"rendered":"<blockquote><p>\n  java \u4e2d\u83b7\u53d6\u8f93\u5165\u6570\u7ec4\u7684\u65b9\u6cd5\u6709\u4e24\u79cd\uff1a\u4f7f\u7528 scanner \u7c7b\uff1aimport java.util.scanner\uff0c\u7528 scanner \u5bf9\u8c61\u83b7\u53d6\u6570\u7ec4\u5927\u5c0f\u540e\u521b\u5efa\u6570\u7ec4\u5e76\u83b7\u53d6\u5143\u7d20\u3002\u4f7f\u7528 bufferedreader \u7c7b\uff1aimport java.io.bufferedreader\u3001inputstreamreader\uff0c\u8bfb\u53d6\u7528\u6237\u8f93\u5165\u5b57\u7b26\u4e32\u540e\u5c06\u5176\u8f6c\u6362\u4e3a\u6574\u6570\u5e76\u5b58\u50a8\u5230\u6570\u7ec4\u4e2d\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202411\/13\/2024111312453832872.jpg\" class=\"aligncenter\" title=\"java\u4e2d\u600e\u4e48\u83b7\u53d6\u8f93\u5165\u7684\u6570\u7ec4\u63d2\u56fe\" alt=\"java\u4e2d\u600e\u4e48\u83b7\u53d6\u8f93\u5165\u7684\u6570\u7ec4\u63d2\u56fe\" \/><\/p>\n<p><strong>\u5982\u4f55\u5728 Java \u4e2d\u83b7\u53d6\u8f93\u5165\u7684\u6570\u7ec4\uff1f<\/strong><\/p>\n<p>Java \u63d0\u4f9b\u4e86\u51e0\u79cd\u65b9\u6cd5\u53ef\u4ee5\u4ece\u7528\u6237\u83b7\u53d6\u8f93\u5165\u6570\u7ec4\uff1a<\/p>\n<p><strong>1. \u4f7f\u7528 Scanner<\/strong><\/p>\n<p>\u4f7f\u7528 Scanner \u7c7b\u662f\u83b7\u53d6\u8f93\u5165\u6570\u7ec4\u6700\u5e38\u7528\u7684\u65b9\u6cd5\u3002<\/p>\n<p><span>\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n<pre>import java.util.Scanner;\n\npublic class InputArray {\n\n    public static void main(String[] args) {\n        Scanner scanner = new Scanner(System.in);\n\n        \/\/ \u63d0\u793a\u7528\u6237\u8f93\u5165\u6570\u7ec4\u5927\u5c0f\n        System.out.println(\"\u8bf7\u8f93\u5165\u6570\u7ec4\u5927\u5c0f\uff1a\");\n        int size = scanner.nextInt();\n\n        \/\/ \u58f0\u660e\u5e76\u521d\u59cb\u5316\u6570\u7ec4\n        int[] numbers = new int[size];\n\n        \/\/ \u83b7\u53d6\u6570\u7ec4\u5143\u7d20\n        for (int i = 0; i &lt; size; i++) {\n            System.out.printf(\"\u8bf7\u8f93\u5165\u7b2c %d \u4e2a\u6570\u5b57\uff1a\", i + 1);\n            numbers[i] = scanner.nextInt();\n        }\n\n        \/\/ \u6253\u5370\u8f93\u51fa\u6570\u7ec4\n        System.out.println(\"\u8f93\u5165\u7684\u6570\u7ec4\uff1a\");\n        for (int number : numbers) {\n            System.out.print(number + \" \");\n        }\n    }\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>2. \u4f7f\u7528 BufferedReader<\/strong><\/p>\n<p>BufferedReader \u7c7b\u4e5f\u53ef\u4ee5\u7528\u4e8e\u83b7\u53d6\u8f93\u5165\u6570\u7ec4\u3002<\/p>\n<pre>import java.io.BufferedReader;\nimport java.io.InputStreamReader;\n\npublic class InputArray {\n\n    public static void main(String[] args) {\n        try {\n            BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));\n\n            \/\/ \u63d0\u793a\u7528\u6237\u8f93\u5165\u6570\u7ec4\u5927\u5c0f\n            System.out.println(\"\u8bf7\u8f93\u5165\u6570\u7ec4\u5927\u5c0f\uff1a\");\n            int size = Integer.parseInt(reader.readLine());\n\n            \/\/ \u58f0\u660e\u5e76\u521d\u59cb\u5316\u6570\u7ec4\n            int[] numbers = new int[size];\n\n            \/\/ \u83b7\u53d6\u6570\u7ec4\u5143\u7d20\n            for (int i = 0; i &lt; size; i++) {\n                System.out.printf(\"\u8bf7\u8f93\u5165\u7b2c %d \u4e2a\u6570\u5b57\uff1a\", i + 1);\n                numbers[i] = Integer.parseInt(reader.readLine());\n            }\n\n            \/\/ \u6253\u5370\u8f93\u51fa\u6570\u7ec4\n            System.out.println(\"\u8f93\u5165\u7684\u6570\u7ec4\uff1a\");\n            for (int number : numbers) {\n                System.out.print(number + \" \");\n            }\n        } catch (Exception e) {\n            e.printStackTrace();\n        }\n    }\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u4ee5\u4e0a\u5c31\u662fjava\u4e2d\u600e\u4e48\u83b7\u53d6\u8f93\u5165\u7684\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\u83b7\u53d6\u8f93\u5165\u6570\u7ec4\u7684\u65b9\u6cd5\u6709\u4e24\u79cd\uff1a\u4f7f\u7528 scanner \u7c7b\uff1aimport java.util.scanner\uff0c\u7528 scanner \u5bf9\u8c61\u83b7\u53d6\u6570\u7ec4\u5927\u5c0f\u540e\u521b\u5efa\u6570\u7ec4\u5e76\u83b7\u53d6\u5143\u7d20\u3002\u4f7f\u7528 bufferedreader \u7c7b\uff1aimport java.io.bufferedreader\u3001inputstreamreader\uff0c\u8bfb\u53d6\u7528\u6237\u8f93\u5165\u5b57\u7b26\u4e32\u540e\u5c06\u5176\u8f6c\u6362\u4e3a\u6574\u6570\u5e76\u5b58\u50a8\u5230\u6570\u7ec4\u4e2d\u3002 \u5982\u4f55\u5728 Java \u4e2d\u83b7\u53d6\u8f93\u5165\u7684\u6570\u7ec4\uff1f Java \u63d0\u4f9b\u4e86\u51e0\u79cd\u65b9\u6cd5\u53ef\u4ee5\u4ece\u7528\u6237\u83b7\u53d6\u8f93\u5165\u6570\u7ec4\uff1a 1. \u4f7f\u7528 Scanner \u4f7f\u7528 Scanner \u7c7b\u662f\u83b7\u53d6\u8f93\u5165\u6570\u7ec4\u6700\u5e38\u7528\u7684\u65b9\u6cd5\u3002 \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b import java.util.Scanner; public class InputArray { public static void main(String[] args) { Scanner scanner = new Scanner(System.in); \/\/ \u63d0\u793a\u7528\u6237\u8f93\u5165\u6570\u7ec4\u5927\u5c0f System.out.println(&#8220;\u8bf7\u8f93\u5165\u6570\u7ec4\u5927\u5c0f\uff1a&#8221;); int size = scanner.nextInt(); \/\/ \u58f0\u660e\u5e76\u521d\u59cb\u5316\u6570\u7ec4 int[] numbers = new int[size]; \/\/ \u83b7\u53d6\u6570\u7ec4\u5143\u7d20 [&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-65853","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/65853","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=65853"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/65853\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=65853"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=65853"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=65853"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}