{"id":40135,"date":"2024-11-26T15:58:22","date_gmt":"2024-11-26T07:58:22","guid":{"rendered":"https:\/\/fwq.ai\/blog\/40135\/"},"modified":"2024-11-26T15:58:22","modified_gmt":"2024-11-26T07:58:22","slug":"java%e9%87%8c%e6%80%8e%e4%b9%88%e8%ae%a9%e7%94%a8%e6%88%b7%e8%be%93%e5%85%a5%e4%b8%80%e4%b8%aa%e6%95%b0%e7%bb%84","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/40135\/","title":{"rendered":"java\u91cc\u600e\u4e48\u8ba9\u7528\u6237\u8f93\u5165\u4e00\u4e2a\u6570\u7ec4"},"content":{"rendered":"<blockquote><p>\n  \u7528\u6237\u53ef\u4ee5\u5728 java \u4e2d\u4f7f\u7528 scanner \u7c7b\u6216 bufferedreader \u7c7b\u8ba9\u7528\u6237\u8f93\u5165\u6570\u7ec4\u3002scanner \u7c7b\uff1a\u4f7f\u7528 scanner \u5bf9\u8c61\u8bfb\u53d6\u63a7\u5236\u53f0\u8f93\u5165\u3002\u63d0\u793a\u7528\u6237\u8f93\u5165\u6570\u7ec4\u5927\u5c0f\u5e76\u5b58\u50a8\u5728\u6570\u7ec4\u4e2d\u3002bufferedreader \u7c7b\uff1a\u4f7f\u7528 bufferedreader \u5bf9\u8c61\u8bfb\u53d6\u6d41\u4e2d\u7684\u6587\u672c\uff0c\u5305\u62ec\u63a7\u5236\u53f0\u8f93\u5165\u3002\u63d0\u793a\u7528\u6237\u8f93\u5165\u6570\u7ec4\u5927\u5c0f\u5e76\u5b58\u50a8\u5728\u6570\u7ec4\u4e2d\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202411\/17\/2024111721004694719.jpg\" class=\"aligncenter\" title=\"java\u91cc\u600e\u4e48\u8ba9\u7528\u6237\u8f93\u5165\u4e00\u4e2a\u6570\u7ec4\u63d2\u56fe\" alt=\"java\u91cc\u600e\u4e48\u8ba9\u7528\u6237\u8f93\u5165\u4e00\u4e2a\u6570\u7ec4\u63d2\u56fe\" \/><\/p>\n<p><strong>\u5982\u4f55\u5728 Java \u4e2d\u8ba9\u7528\u6237\u8f93\u5165\u6570\u7ec4\uff1f<\/strong><\/p>\n<p><strong>\u65b9\u6cd5 1\uff1a\u4f7f\u7528 Scanner \u7c7b<\/strong><\/p>\n<p>\u8fd9\u662f\u6700\u7b80\u5355\u7684\u65b9\u6cd5\uff0c\u4f7f\u7528 Scanner \u7c7b\u4ece\u63a7\u5236\u53f0\u8bfb\u53d6\u7528\u6237\u8f93\u5165\u3002<\/p>\n<pre>import java.util.Scanner;\n\npublic class InputArray {\n\n    public static void main(String[] args) {\n        \/\/ \u521b\u5efa\u4e00\u4e2a Scanner \u5bf9\u8c61\u8bfb\u53d6\u63a7\u5236\u53f0\u8f93\u5165\n        Scanner sc = new Scanner(System.in);\n\n        \/\/ \u63d0\u793a\u7528\u6237\u8f93\u5165\u6570\u7ec4\u5927\u5c0f\n        System.out.print(\"Enter the size of the array: \");\n        int size = sc.nextInt();\n\n        \/\/ \u521b\u5efa\u4e00\u4e2a\u6570\u7ec4\u6765\u5b58\u50a8\u7528\u6237\u8f93\u5165\n        int[] arr = new int[size];\n\n        \/\/ \u5faa\u73af\u8bfb\u53d6\u6bcf\u4e2a\u6570\u7ec4\u5143\u7d20\n        for (int i = 0; i &lt; size; i++) {\n            System.out.printf(\"Enter element %d: \", i + 1);\n            arr[i] = sc.nextInt();\n        }\n\n        \/\/ \u6253\u5370\u6570\u7ec4\n        System.out.println(\"Array elements:\");\n        for (int num : arr) {\n            System.out.print(num + \" \");\n        }\n    }\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>\u65b9\u6cd5 2\uff1a\u4f7f\u7528 BufferedReader \u7c7b<\/strong><\/p>\n<p><span>\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n<p>BufferedReader \u7c7b\u53ef\u7528\u4e8e\u4ece\u6d41\u4e2d\u8bfb\u53d6\u6587\u672c\uff0c\u5305\u62ec\u63a7\u5236\u53f0\u8f93\u5165\u3002<\/p>\n<pre>import java.io.BufferedReader;\nimport java.io.IOException;\nimport java.io.InputStreamReader;\n\npublic class InputArray {\n\n    public static void main(String[] args) throws IOException {\n        \/\/ \u521b\u5efa\u4e00\u4e2a BufferedReader \u5bf9\u8c61\u8bfb\u53d6\u63a7\u5236\u53f0\u8f93\u5165\n        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));\n\n        \/\/ \u63d0\u793a\u7528\u6237\u8f93\u5165\u6570\u7ec4\u5927\u5c0f\n        System.out.print(\"Enter the size of the array: \");\n        int size = Integer.parseInt(br.readLine());\n\n        \/\/ \u521b\u5efa\u4e00\u4e2a\u6570\u7ec4\u6765\u5b58\u50a8\u7528\u6237\u8f93\u5165\n        int[] arr = new int[size];\n\n        \/\/ \u5faa\u73af\u8bfb\u53d6\u6bcf\u4e2a\u6570\u7ec4\u5143\u7d20\n        for (int i = 0; i &lt; size; i++) {\n            System.out.printf(\"Enter element %d: \", i + 1);\n            arr[i] = Integer.parseInt(br.readLine());\n        }\n\n        \/\/ \u6253\u5370\u6570\u7ec4\n        System.out.println(\"Array elements:\");\n        for (int num : arr) {\n            System.out.print(num + \" \");\n        }\n    }\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u4ee5\u4e0a\u5c31\u662fjava\u91cc\u600e\u4e48\u8ba9\u7528\u6237\u8f93\u5165\u4e00\u4e2a\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>\u7528\u6237\u53ef\u4ee5\u5728 java \u4e2d\u4f7f\u7528 scanner \u7c7b\u6216 bufferedreader \u7c7b\u8ba9\u7528\u6237\u8f93\u5165\u6570\u7ec4\u3002scanner \u7c7b\uff1a\u4f7f\u7528 scanner \u5bf9\u8c61\u8bfb\u53d6\u63a7\u5236\u53f0\u8f93\u5165\u3002\u63d0\u793a\u7528\u6237\u8f93\u5165\u6570\u7ec4\u5927\u5c0f\u5e76\u5b58\u50a8\u5728\u6570\u7ec4\u4e2d\u3002bufferedreader \u7c7b\uff1a\u4f7f\u7528 bufferedreader \u5bf9\u8c61\u8bfb\u53d6\u6d41\u4e2d\u7684\u6587\u672c\uff0c\u5305\u62ec\u63a7\u5236\u53f0\u8f93\u5165\u3002\u63d0\u793a\u7528\u6237\u8f93\u5165\u6570\u7ec4\u5927\u5c0f\u5e76\u5b58\u50a8\u5728\u6570\u7ec4\u4e2d\u3002 \u5982\u4f55\u5728 Java \u4e2d\u8ba9\u7528\u6237\u8f93\u5165\u6570\u7ec4\uff1f \u65b9\u6cd5 1\uff1a\u4f7f\u7528 Scanner \u7c7b \u8fd9\u662f\u6700\u7b80\u5355\u7684\u65b9\u6cd5\uff0c\u4f7f\u7528 Scanner \u7c7b\u4ece\u63a7\u5236\u53f0\u8bfb\u53d6\u7528\u6237\u8f93\u5165\u3002 import java.util.Scanner; public class InputArray { public static void main(String[] args) { \/\/ \u521b\u5efa\u4e00\u4e2a Scanner \u5bf9\u8c61\u8bfb\u53d6\u63a7\u5236\u53f0\u8f93\u5165 Scanner sc = new Scanner(System.in); \/\/ \u63d0\u793a\u7528\u6237\u8f93\u5165\u6570\u7ec4\u5927\u5c0f System.out.print(&#8220;Enter the size of the array: &#8220;); int size [&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-40135","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/40135","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=40135"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/40135\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=40135"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=40135"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=40135"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}