{"id":65898,"date":"2025-05-03T12:13:24","date_gmt":"2025-05-03T04:13:24","guid":{"rendered":"https:\/\/fwq.ai\/blog\/65898\/"},"modified":"2025-05-03T12:13:24","modified_gmt":"2025-05-03T04:13:24","slug":"java-%e6%80%8e%e4%b9%88%e4%bb%8e%e9%94%ae%e7%9b%98%e8%be%93%e5%85%a5%e6%95%b0%e7%bb%84-2","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/65898\/","title":{"rendered":"java \u600e\u4e48\u4ece\u952e\u76d8\u8f93\u5165\u6570\u7ec4"},"content":{"rendered":"<blockquote><p>\n  \u4ece\u952e\u76d8\u8f93\u5165\u6570\u7ec4\uff1a\u4f7f\u7528 scanner \u7c7b\uff0c\u4ece\u952e\u76d8\u8bfb\u53d6\u8f93\u5165\uff0c\u5b58\u50a8\u5230\u6570\u7ec4\u4e2d\u3002\u4f7f\u7528 bufferedreader\uff0c\u9010\u884c\u8bfb\u53d6\u8f93\u5165\uff0c\u8f6c\u6362\u4e3a\u6570\u5b57\uff0c\u5b58\u50a8\u5230\u6570\u7ec4\u4e2d\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202411\/13\/2024111314512093426.jpg\" class=\"aligncenter\" title=\"java \u600e\u4e48\u4ece\u952e\u76d8\u8f93\u5165\u6570\u7ec4\u63d2\u56fe\" alt=\"java \u600e\u4e48\u4ece\u952e\u76d8\u8f93\u5165\u6570\u7ec4\u63d2\u56fe\" \/><\/p>\n<p><strong>\u4ece\u952e\u76d8\u8f93\u5165\u6570\u7ec4<\/strong><\/p>\n<p>\u4ece\u952e\u76d8\u8f93\u5165\u6570\u7ec4\u662f\u5c06\u7528\u6237\u8f93\u5165\u7684\u503c\u5b58\u50a8\u5230 Java \u6570\u7ec4\u4e2d\u7684\u8fc7\u7a0b\u3002\u8fd9\u91cc\u4ecb\u7ecd\u4e24\u79cd\u65b9\u6cd5\u6765\u5b9e\u73b0\u8fd9\u4e00\u76ee\u7684\uff1a<\/p>\n<p><strong>\u65b9\u6cd5 1\uff1a\u4f7f\u7528 Scanner \u7c7b<\/strong><\/p>\n<ol>\n<li>\u5bfc\u5165 java.util.Scanner \u5305\u3002<\/li>\n<li>\u521b\u5efa\u4e00\u4e2a Scanner \u5bf9\u8c61\u4ee5\u63a5\u53d7\u7528\u6237\u8f93\u5165\u3002<\/li>\n<li>\u4f7f\u7528 nextInt()\u3001nextDouble() \u6216\u5176\u4ed6 next*() \u65b9\u6cd5\u4ece\u952e\u76d8\u8bfb\u53d6\u8f93\u5165\u3002<\/li>\n<li>\u5c06\u8f93\u5165\u503c\u5b58\u50a8\u5230\u6570\u7ec4\u4e2d\u3002<\/li>\n<\/ol>\n<p><strong>\u793a\u4f8b\u4ee3\u7801\uff1a<\/strong><\/p>\n<p><span>\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/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        System.out.print(\"Enter the size of the array: \");\n        int size = scanner.nextInt();\n\n        int[] array = new int[size];\n\n        System.out.println(\"Enter the elements of the array: \");\n        for (int i = 0; i &lt; size; i++) {\n            array[i] = scanner.nextInt();\n        }\n\n        \/\/ Print the array\n        System.out.println(\"Array elements: \");\n        for (int element : array) {\n            System.out.print(element + \" \");\n        }\n    }\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>\u65b9\u6cd5 2\uff1a\u4f7f\u7528 BufferedReader<\/strong><\/p>\n<ol>\n<li>\u5bfc\u5165 java.io.BufferedReader \u548c java.io.InputStreamReader \u5305\u3002<\/li>\n<li>\u521b\u5efa\u4e00\u4e2a BufferedReader \u5bf9\u8c61\u4ee5\u4ece\u6807\u51c6\u8f93\u5165\u8bfb\u53d6\u3002<\/li>\n<li>\u4f7f\u7528 readLine() \u65b9\u6cd5\u9010\u884c\u8bfb\u53d6\u8f93\u5165\u3002<\/li>\n<li>\u5c06\u8f93\u5165\u503c\u8f6c\u6362\u4e3a\u6570\u5b57\u5e76\u5b58\u50a8\u5230\u6570\u7ec4\u4e2d\u3002<\/li>\n<\/ol>\n<p><strong>\u793a\u4f8b\u4ee3\u7801\uff1a<\/strong><\/p>\n<p><span>\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n<pre>import java.io.BufferedReader;\nimport java.io.InputStreamReader;\n\npublic class InputArrayFromKeyboard {\n\n    public static void main(String[] args) throws IOException {\n        BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));\n\n        System.out.print(\"Enter the size of the array: \");\n        int size = Integer.parseInt(reader.readLine());\n\n        int[] array = new int[size];\n\n        System.out.println(\"Enter the elements of the array: \");\n        for (int i = 0; i &lt; size; i++) {\n            array[i] = Integer.parseInt(reader.readLine());\n        }\n\n        \/\/ Print the array\n        System.out.println(\"Array elements: \");\n        for (int element : array) {\n            System.out.print(element + \" \");\n        }\n    }\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u4ee5\u4e0a\u5c31\u662fjava \u600e\u4e48\u4ece\u952e\u76d8\u8f93\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>\u4ece\u952e\u76d8\u8f93\u5165\u6570\u7ec4\uff1a\u4f7f\u7528 scanner \u7c7b\uff0c\u4ece\u952e\u76d8\u8bfb\u53d6\u8f93\u5165\uff0c\u5b58\u50a8\u5230\u6570\u7ec4\u4e2d\u3002\u4f7f\u7528 bufferedreader\uff0c\u9010\u884c\u8bfb\u53d6\u8f93\u5165\uff0c\u8f6c\u6362\u4e3a\u6570\u5b57\uff0c\u5b58\u50a8\u5230\u6570\u7ec4\u4e2d\u3002 \u4ece\u952e\u76d8\u8f93\u5165\u6570\u7ec4 \u4ece\u952e\u76d8\u8f93\u5165\u6570\u7ec4\u662f\u5c06\u7528\u6237\u8f93\u5165\u7684\u503c\u5b58\u50a8\u5230 Java \u6570\u7ec4\u4e2d\u7684\u8fc7\u7a0b\u3002\u8fd9\u91cc\u4ecb\u7ecd\u4e24\u79cd\u65b9\u6cd5\u6765\u5b9e\u73b0\u8fd9\u4e00\u76ee\u7684\uff1a \u65b9\u6cd5 1\uff1a\u4f7f\u7528 Scanner \u7c7b \u5bfc\u5165 java.util.Scanner \u5305\u3002 \u521b\u5efa\u4e00\u4e2a Scanner \u5bf9\u8c61\u4ee5\u63a5\u53d7\u7528\u6237\u8f93\u5165\u3002 \u4f7f\u7528 nextInt()\u3001nextDouble() \u6216\u5176\u4ed6 next*() \u65b9\u6cd5\u4ece\u952e\u76d8\u8bfb\u53d6\u8f93\u5165\u3002 \u5c06\u8f93\u5165\u503c\u5b58\u50a8\u5230\u6570\u7ec4\u4e2d\u3002 \u793a\u4f8b\u4ee3\u7801\uff1a \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b import java.util.Scanner; public class InputArrayFromKeyboard { public static void main(String[] args) { Scanner scanner = new Scanner(System.in); System.out.print(&#8220;Enter the size of the array: &#8220;); int size = scanner.nextInt(); int[] [&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-65898","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/65898","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=65898"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/65898\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=65898"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=65898"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=65898"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}