{"id":37247,"date":"2024-11-26T17:20:12","date_gmt":"2024-11-26T09:20:12","guid":{"rendered":"https:\/\/fwq.ai\/blog\/37247\/"},"modified":"2024-11-26T17:20:12","modified_gmt":"2024-11-26T09:20:12","slug":"java%e6%80%8e%e4%b9%88%e8%be%93%e5%85%a5%e6%95%b0%e7%bb%84%e7%9a%84%e6%95%b0%e5%80%bc","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/37247\/","title":{"rendered":"java\u600e\u4e48\u8f93\u5165\u6570\u7ec4\u7684\u6570\u503c"},"content":{"rendered":"<blockquote><p>\n  java \u4e2d\u8f93\u5165\u6570\u7ec4\u6570\u503c\u6709\u4e24\u6b65\uff1a1. \u5b9a\u4e49\u6570\u7ec4\uff1a\u6307\u5b9a\u6570\u636e\u7c7b\u578b\u548c\u540d\u79f0\uff1b2. \u83b7\u53d6\u7528\u6237\u8f93\u5165\uff1a\u4f7f\u7528 scanner \u5bf9\u8c61\u9010\u4e2a\u5143\u7d20\u8bfb\u53d6\u5e76\u5b58\u50a8\u5728\u6570\u7ec4\u4e2d\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202411\/13\/2024111303003781142.jpg\" class=\"aligncenter\" title=\"java\u600e\u4e48\u8f93\u5165\u6570\u7ec4\u7684\u6570\u503c\u63d2\u56fe\" alt=\"java\u600e\u4e48\u8f93\u5165\u6570\u7ec4\u7684\u6570\u503c\u63d2\u56fe\" \/><\/p>\n<p><strong>\u5982\u4f55\u7528 Java \u8f93\u5165\u6570\u7ec4\u7684\u6570\u503c<\/strong><\/p>\n<p>\u5728 Java \u4e2d\uff0c\u521b\u5efa\u548c\u8f93\u5165\u6570\u7ec4\u7684\u6570\u503c\u5206\u4e24\u4e2a\u6b65\u9aa4\uff1a\u5b9a\u4e49\u6570\u7ec4\u5e76\u83b7\u53d6\u7528\u6237\u8f93\u5165\u3002<\/p>\n<p><strong>1. \u5b9a\u4e49\u6570\u7ec4<\/strong><\/p>\n<p>\u9996\u5148\uff0c\u5b9a\u4e49\u4e00\u4e2a\u53ef\u4ee5\u5bb9\u7eb3\u7528\u6237\u8f93\u5165\u6570\u503c\u7684\u6570\u7ec4\u3002\u6570\u7ec4\u7684\u8bed\u6cd5\u5982\u4e0b\uff1a<\/p>\n<p><span>\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n<pre>int[] numbers;<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u5176\u4e2d\uff1a<\/p>\n<ul>\n<li>int \u8868\u793a\u6570\u7ec4\u5143\u7d20\u7684\u6570\u636e\u7c7b\u578b\u3002<\/li>\n<li>numbers \u662f\u6570\u7ec4\u7684\u540d\u79f0\u3002<\/li>\n<\/ul>\n<p><strong>2. \u83b7\u53d6\u7528\u6237\u8f93\u5165<\/strong><\/p>\n<p>\u63a5\u4e0b\u6765\uff0c\u4f7f\u7528 Scanner \u7c7b\u4ece\u7528\u6237\u90a3\u91cc\u83b7\u53d6\u8f93\u5165\u3002Scanner \u7c7b\u5141\u8bb8\u60a8\u8bfb\u53d6\u7528\u6237\u8f93\u5165\u7684\u5b57\u7b26\u4e32\u3001\u6570\u5b57\u548c\u5176\u4ed6\u6570\u636e\u7c7b\u578b\u3002<\/p>\n<p>\u8981\u83b7\u5f97\u7528\u6237\u7684\u8f93\u5165\u5e76\u5c06\u5176\u5b58\u50a8\u5728\u6570\u7ec4\u4e2d\uff0c\u8bf7\u4f7f\u7528\u4ee5\u4e0b\u6b65\u9aa4\uff1a<\/p>\n<ol>\n<li>\n<p>\u521b\u5efa\u4e00\u4e2a Scanner \u5bf9\u8c61\uff0c\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n<pre>Scanner scanner = new Scanner(System.in);<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/li>\n<li>\n<p>\u5bf9\u4e8e\u6570\u7ec4\u4e2d\u7684\u6bcf\u4e2a\u5143\u7d20\uff0c\u4f7f\u7528 scanner.nextInt() \u65b9\u6cd5\u83b7\u53d6\u7528\u6237\u7684\u8f93\u5165\uff0c\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n<pre>for (int i = 0; i &lt; numbers.length; i++) {\n    System.out.println(\"\u8bf7\u8f93\u5165\u7b2c \" + (i + 1) + \" \u4e2a\u6570\u5b57\uff1a\");\n    numbers[i] = scanner.nextInt();\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/li>\n<li>\n<p>\u5173\u95ed Scanner \u5bf9\u8c61\uff0c\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n<pre>scanner.close();<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/li>\n<\/ol>\n<p>\u901a\u8fc7\u8fd9\u4e9b\u6b65\u9aa4\uff0c\u60a8\u5df2\u7ecf\u521b\u5efa\u4e86\u4e00\u4e2a\u6570\u7ec4\u5e76\u4ece\u7528\u6237\u90a3\u91cc\u83b7\u5f97\u4e86\u8f93\u5165\u503c\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662fjava\u600e\u4e48\u8f93\u5165\u6570\u7ec4\u7684\u6570\u503c\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>java \u4e2d\u8f93\u5165\u6570\u7ec4\u6570\u503c\u6709\u4e24\u6b65\uff1a1. \u5b9a\u4e49\u6570\u7ec4\uff1a\u6307\u5b9a\u6570\u636e\u7c7b\u578b\u548c\u540d\u79f0\uff1b2. \u83b7\u53d6\u7528\u6237\u8f93\u5165\uff1a\u4f7f\u7528 scanner \u5bf9\u8c61\u9010\u4e2a\u5143\u7d20\u8bfb\u53d6\u5e76\u5b58\u50a8\u5728\u6570\u7ec4\u4e2d\u3002 \u5982\u4f55\u7528 Java \u8f93\u5165\u6570\u7ec4\u7684\u6570\u503c \u5728 Java \u4e2d\uff0c\u521b\u5efa\u548c\u8f93\u5165\u6570\u7ec4\u7684\u6570\u503c\u5206\u4e24\u4e2a\u6b65\u9aa4\uff1a\u5b9a\u4e49\u6570\u7ec4\u5e76\u83b7\u53d6\u7528\u6237\u8f93\u5165\u3002 1. \u5b9a\u4e49\u6570\u7ec4 \u9996\u5148\uff0c\u5b9a\u4e49\u4e00\u4e2a\u53ef\u4ee5\u5bb9\u7eb3\u7528\u6237\u8f93\u5165\u6570\u503c\u7684\u6570\u7ec4\u3002\u6570\u7ec4\u7684\u8bed\u6cd5\u5982\u4e0b\uff1a \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b int[] numbers; \u767b\u5f55\u540e\u590d\u5236 \u5176\u4e2d\uff1a int \u8868\u793a\u6570\u7ec4\u5143\u7d20\u7684\u6570\u636e\u7c7b\u578b\u3002 numbers \u662f\u6570\u7ec4\u7684\u540d\u79f0\u3002 2. \u83b7\u53d6\u7528\u6237\u8f93\u5165 \u63a5\u4e0b\u6765\uff0c\u4f7f\u7528 Scanner \u7c7b\u4ece\u7528\u6237\u90a3\u91cc\u83b7\u53d6\u8f93\u5165\u3002Scanner \u7c7b\u5141\u8bb8\u60a8\u8bfb\u53d6\u7528\u6237\u8f93\u5165\u7684\u5b57\u7b26\u4e32\u3001\u6570\u5b57\u548c\u5176\u4ed6\u6570\u636e\u7c7b\u578b\u3002 \u8981\u83b7\u5f97\u7528\u6237\u7684\u8f93\u5165\u5e76\u5c06\u5176\u5b58\u50a8\u5728\u6570\u7ec4\u4e2d\uff0c\u8bf7\u4f7f\u7528\u4ee5\u4e0b\u6b65\u9aa4\uff1a \u521b\u5efa\u4e00\u4e2a Scanner \u5bf9\u8c61\uff0c\u5982\u4e0b\u6240\u793a\uff1a Scanner scanner = new Scanner(System.in); \u767b\u5f55\u540e\u590d\u5236 \u5bf9\u4e8e\u6570\u7ec4\u4e2d\u7684\u6bcf\u4e2a\u5143\u7d20\uff0c\u4f7f\u7528 scanner.nextInt() \u65b9\u6cd5\u83b7\u53d6\u7528\u6237\u7684\u8f93\u5165\uff0c\u5982\u4e0b\u6240\u793a\uff1a for (int i = 0; i &lt; numbers.length; i++) { System.out.println(&#8220;\u8bf7\u8f93\u5165\u7b2c &#8221; [&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-37247","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/37247","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=37247"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/37247\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=37247"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=37247"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=37247"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}