{"id":39249,"date":"2024-11-26T11:29:57","date_gmt":"2024-11-26T03:29:57","guid":{"rendered":"https:\/\/fwq.ai\/blog\/39249\/"},"modified":"2024-11-26T11:29:57","modified_gmt":"2024-11-26T03:29:57","slug":"java%e4%b8%ad%e6%80%8e%e4%b9%88%e4%bb%8e%e9%94%ae%e7%9b%98%e4%b8%8a%e8%be%93%e5%85%a5%e6%95%b0%e7%bb%84","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/39249\/","title":{"rendered":"java\u4e2d\u600e\u4e48\u4ece\u952e\u76d8\u4e0a\u8f93\u5165\u6570\u7ec4"},"content":{"rendered":"<blockquote><p>\n  \u4ece\u952e\u76d8\u8f93\u5165\u6570\u7ec4\u7684\u6b65\u9aa4\uff1a1. \u521b\u5efa scanner \u5bf9\u8c61\uff1b2. \u521b\u5efa\u6570\u7ec4\uff1b3. \u4f7f\u7528\u5faa\u73af\u8bfb\u53d6\u8f93\u5165\uff1b4. \u5173\u95ed scanner \u5bf9\u8c61\u3002\u4f8b\u5982\uff0c\u4ee3\u7801\u6f14\u793a\u4e86\u5982\u4f55\u4ece\u952e\u76d8\u8f93\u5165\u4e00\u4e2a\u957f\u5ea6\u4e3a 5 \u7684\u6574\u6570\u6570\u7ec4\uff1a\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202411\/16\/2024111605422353182.jpg\" class=\"aligncenter\" title=\"java\u4e2d\u600e\u4e48\u4ece\u952e\u76d8\u4e0a\u8f93\u5165\u6570\u7ec4\u63d2\u56fe\" alt=\"java\u4e2d\u600e\u4e48\u4ece\u952e\u76d8\u4e0a\u8f93\u5165\u6570\u7ec4\u63d2\u56fe\" \/><\/p>\n<p><strong>Java \u4ece\u952e\u76d8\u8f93\u5165\u6570\u7ec4<\/strong><\/p>\n<p>\u4ece\u952e\u76d8\u4e0a\u8f93\u5165\u6570\u7ec4\u53ef\u4ee5\u5728 Java \u4e2d\u901a\u8fc7\u4ee5\u4e0b\u6b65\u9aa4\u5b9e\u73b0\uff1a<\/p>\n<p><strong>1. \u521b\u5efa Scanner \u5bf9\u8c61<\/strong><\/p>\n<p>\u8981\u4ece\u952e\u76d8\u8bfb\u53d6\u8f93\u5165\uff0c\u9700\u8981\u521b\u5efa\u4e00\u4e2a Scanner \u5bf9\u8c61\u3002\u4f8b\u5982\uff1a<\/p>\n<p><span>\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n<pre>Scanner input = new Scanner(System.in);<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>2. \u521b\u5efa\u6570\u7ec4<\/strong><\/p>\n<p>\u521b\u5efa\u4e00\u4e2a\u5c0f\u4e8e\u6216\u7b49\u4e8e\u8f93\u5165\u5143\u7d20\u4e2a\u6570\u7684\u6570\u7ec4\u3002\u4f8b\u5982\uff0c\u5982\u679c\u60a8\u77e5\u9053\u6570\u7ec4\u5c06\u5305\u542b 5 \u4e2a\u6574\u6570\uff0c\u5219\u53ef\u4ee5\u6267\u884c\u4ee5\u4e0b\u64cd\u4f5c\uff1a<\/p>\n<pre>int[] numbers = new int[5];<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>3. \u4f7f\u7528\u5faa\u73af\u8bfb\u53d6\u8f93\u5165<\/strong><\/p>\n<p>\u4f7f\u7528 for \u5faa\u73af\u4ece\u952e\u76d8\u8bfb\u53d6\u5143\u7d20\u5e76\u5c06\u5176\u5b58\u50a8\u5728\u6570\u7ec4\u4e2d\u3002\u4f8b\u5982\uff1a<\/p>\n<pre>for (int i = 0; i &lt; numbers.length; i++) {\n  System.out.println(\"\u8f93\u5165\u7b2c \" + (i + 1) + \" \u4e2a\u6570\u5b57\uff1a\");\n  numbers[i] = input.nextInt();\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>4. \u5173\u95ed Scanner \u5bf9\u8c61<\/strong><\/p>\n<p>\u4f7f\u7528\u5b8c\u6210\u540e\uff0c\u5e94\u59cb\u7ec8\u5173\u95ed Scanner \u5bf9\u8c61\u4ee5\u91ca\u653e\u8d44\u6e90\u3002\u4f8b\u5982\uff1a<\/p>\n<pre>input.close();<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>\u793a\u4f8b\u4ee3\u7801\uff1a<\/strong><\/p>\n<p>\u4ee5\u4e0b\u4ee3\u7801\u793a\u4f8b\u6f14\u793a\u4e86\u5982\u4f55\u4ece\u952e\u76d8\u8f93\u5165\u6570\u7ec4\uff1a<\/p>\n<pre>import java.util.Scanner;\n\npublic class InputArray {\n\n  public static void main(String[] args) {\n    Scanner input = new Scanner(System.in);\n\n    System.out.println(\"\u8f93\u5165\u6570\u7ec4\u5143\u7d20\u7684\u4e2a\u6570\uff1a\");\n    int size = input.nextInt();\n\n    int[] numbers = new int[size];\n\n    for (int i = 0; i &lt; numbers.length; i++) {\n      System.out.println(\"\u8f93\u5165\u7b2c \" + (i + 1) + \" \u4e2a\u6570\u5b57\uff1a\");\n      numbers[i] = input.nextInt();\n    }\n\n    input.close();\n\n    \/\/ \u6253\u5370\u6570\u7ec4\u5143\u7d20\n    System.out.println(\"\u8f93\u5165\u7684\u6570\u7ec4\u4e3a\uff1a\");\n    for (int number : numbers) {\n      System.out.print(number + \" \");\n    }\n    System.out.println();\n  }\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u4ee5\u4e0a\u5c31\u662fjava\u4e2d\u600e\u4e48\u4ece\u952e\u76d8\u4e0a\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>\u4ece\u952e\u76d8\u8f93\u5165\u6570\u7ec4\u7684\u6b65\u9aa4\uff1a1. \u521b\u5efa scanner \u5bf9\u8c61\uff1b2. \u521b\u5efa\u6570\u7ec4\uff1b3. \u4f7f\u7528\u5faa\u73af\u8bfb\u53d6\u8f93\u5165\uff1b4. \u5173\u95ed scanner \u5bf9\u8c61\u3002\u4f8b\u5982\uff0c\u4ee3\u7801\u6f14\u793a\u4e86\u5982\u4f55\u4ece\u952e\u76d8\u8f93\u5165\u4e00\u4e2a\u957f\u5ea6\u4e3a 5 \u7684\u6574\u6570\u6570\u7ec4\uff1a Java \u4ece\u952e\u76d8\u8f93\u5165\u6570\u7ec4 \u4ece\u952e\u76d8\u4e0a\u8f93\u5165\u6570\u7ec4\u53ef\u4ee5\u5728 Java \u4e2d\u901a\u8fc7\u4ee5\u4e0b\u6b65\u9aa4\u5b9e\u73b0\uff1a 1. \u521b\u5efa Scanner \u5bf9\u8c61 \u8981\u4ece\u952e\u76d8\u8bfb\u53d6\u8f93\u5165\uff0c\u9700\u8981\u521b\u5efa\u4e00\u4e2a Scanner \u5bf9\u8c61\u3002\u4f8b\u5982\uff1a \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b Scanner input = new Scanner(System.in); \u767b\u5f55\u540e\u590d\u5236 2. \u521b\u5efa\u6570\u7ec4 \u521b\u5efa\u4e00\u4e2a\u5c0f\u4e8e\u6216\u7b49\u4e8e\u8f93\u5165\u5143\u7d20\u4e2a\u6570\u7684\u6570\u7ec4\u3002\u4f8b\u5982\uff0c\u5982\u679c\u60a8\u77e5\u9053\u6570\u7ec4\u5c06\u5305\u542b 5 \u4e2a\u6574\u6570\uff0c\u5219\u53ef\u4ee5\u6267\u884c\u4ee5\u4e0b\u64cd\u4f5c\uff1a int[] numbers = new int[5]; \u767b\u5f55\u540e\u590d\u5236 3. \u4f7f\u7528\u5faa\u73af\u8bfb\u53d6\u8f93\u5165 \u4f7f\u7528 for \u5faa\u73af\u4ece\u952e\u76d8\u8bfb\u53d6\u5143\u7d20\u5e76\u5c06\u5176\u5b58\u50a8\u5728\u6570\u7ec4\u4e2d\u3002\u4f8b\u5982\uff1a for (int i = 0; i &lt; numbers.length; i++) [&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-39249","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/39249","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=39249"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/39249\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=39249"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=39249"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=39249"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}