{"id":37192,"date":"2024-11-26T12:40:52","date_gmt":"2024-11-26T04:40:52","guid":{"rendered":"https:\/\/fwq.ai\/blog\/37192\/"},"modified":"2024-11-26T12:40:52","modified_gmt":"2024-11-26T04:40:52","slug":"java%e6%80%8e%e4%b9%88%e6%8e%a5%e5%8f%97%e8%be%93%e5%85%a5%e7%9a%84%e6%95%b0%e7%bb%84","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/37192\/","title":{"rendered":"java\u600e\u4e48\u63a5\u53d7\u8f93\u5165\u7684\u6570\u7ec4"},"content":{"rendered":"

\n java \u4e2d\u901a\u8fc7 scanner \u7c7b\u63a5\u6536\u6570\u7ec4\u8f93\u5165\u7684\u6b65\u9aa4\u5982\u4e0b\uff1a\u521b\u5efa scanner \u5bf9\u8c61\u5e76\u521d\u59cb\u5316\u3002\u83b7\u53d6\u6570\u7ec4\u5927\u5c0f\u5e76\u521b\u5efa\u76f8\u5e94\u5927\u5c0f\u7684\u6570\u7ec4\u3002\u4f7f\u7528\u5faa\u73af\u63a5\u6536\u6bcf\u4e2a\u6570\u7ec4\u5143\u7d20\u3002\n<\/p><\/blockquote>\n

\"java\u600e\u4e48\u63a5\u53d7\u8f93\u5165\u7684\u6570\u7ec4\u63d2\u56fe\"<\/p>\n

\u5982\u4f55\u5728 Java \u4e2d\u63a5\u53d7\u8f93\u5165\u7684\u6570\u7ec4<\/strong><\/p>\n

\u5f00\u95e8\u89c1\u5c71\uff1a<\/strong><\/p>\n

\u5728 Java \u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528 Scanner \u7c7b\u6765\u63a5\u53d7\u7528\u6237\u8f93\u5165\u7684\u6570\u7ec4\u3002<\/p>\n

\u8be6\u7ec6\u8bf4\u660e\uff1a<\/strong><\/p>\n

\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n

\u6b65\u9aa4 1\uff1a\u521b\u5efa Scanner \u5bf9\u8c61<\/strong><\/p>\n

\u9996\u5148\uff0c\u521b\u5efa\u4e00\u4e2a Scanner \u5bf9\u8c61\uff0c\u5e76\u5c06\u5176\u521d\u59cb\u5316\u4e3a\u6807\u51c6\u8f93\u5165\u3002<\/p>\n

Scanner sc = new Scanner(System.in);<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u6b65\u9aa4 2\uff1a\u83b7\u53d6\u6570\u7ec4\u5927\u5c0f<\/strong><\/p>\n
\u63d0\u793a\u7528\u6237\u8f93\u5165\u6570\u7ec4\u7684\u5927\u5c0f\uff0c\u5e76\u4f7f\u7528 nextInt() \u65b9\u6cd5\u83b7\u53d6\u8f93\u5165\u3002<\/p>\n
System.out.println(\"Enter the size of the array:\");\nint size = sc.nextInt();<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u6b65\u9aa4 3\uff1a\u521b\u5efa\u6570\u7ec4<\/strong><\/p>\n
\u4f7f\u7528 size \u521b\u5efa\u4e00\u4e2a\u6574\u578b\u6570\u7ec4\u6765\u5b58\u50a8\u8f93\u5165\u503c\u3002<\/p>\n
int[] arr = new int[size];<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u6b65\u9aa4 4\uff1a\u63a5\u53d7\u6570\u7ec4\u503c<\/strong><\/p>\n
\u4f7f\u7528\u4e00\u4e2a\u5faa\u73af\u4ece\u7528\u6237\u5904\u63a5\u6536\u6bcf\u4e2a\u6570\u7ec4\u5143\u7d20\u7684\u503c\u3002<\/p>\n
System.out.println(\"Enter the values of the array:\");\nfor (int i = 0; i < size; i++) {\n    arr[i] = sc.nextInt();\n}<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u793a\u4f8b\u4ee3\u7801\uff1a<\/strong><\/p>\n
import java.util.Scanner;\n\npublic class InputArray {\n    public static void main(String[] args) {\n        Scanner sc = new Scanner(System.in);\n\n        System.out.println(\"Enter the size of the array:\");\n        int size = sc.nextInt();\n\n        int[] arr = new int[size];\n\n        System.out.println(\"Enter the values of the array:\");\n        for (int i = 0; i < size; i++) {\n            arr[i] = sc.nextInt();\n        }\n\n        \/\/ Print the array\n        System.out.println(\"Array: \");\n        for (int value : arr) {\n            System.out.print(value + \" \");\n        }\n    }\n}<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u4ee5\u4e0a\u5c31\u662fjava\u600e\u4e48\u63a5\u53d7\u8f93\u5165\u7684\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":"
java \u4e2d\u901a\u8fc7 scanner \u7c7b\u63a5\u6536\u6570\u7ec4\u8f93\u5165\u7684\u6b65\u9aa4\u5982\u4e0b\uff1a\u521b\u5efa scanner \u5bf9\u8c61\u5e76\u521d\u59cb\u5316\u3002\u83b7\u53d6\u6570\u7ec4\u5927\u5c0f\u5e76\u521b\u5efa\u76f8\u5e94\u5927\u5c0f\u7684\u6570\u7ec4\u3002\u4f7f\u7528\u5faa\u73af\u63a5\u6536\u6bcf\u4e2a\u6570\u7ec4\u5143\u7d20\u3002 \u5982\u4f55\u5728 Java \u4e2d\u63a5\u53d7\u8f93\u5165\u7684\u6570\u7ec4 \u5f00\u95e8\u89c1\u5c71\uff1a \u5728 Java \u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528 Scanner \u7c7b\u6765\u63a5\u53d7\u7528\u6237\u8f93\u5165\u7684\u6570\u7ec4\u3002 \u8be6\u7ec6\u8bf4\u660e\uff1a \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b \u6b65\u9aa4 1\uff1a\u521b\u5efa Scanner \u5bf9\u8c61 \u9996\u5148\uff0c\u521b\u5efa\u4e00\u4e2a Scanner \u5bf9\u8c61\uff0c\u5e76\u5c06\u5176\u521d\u59cb\u5316\u4e3a\u6807\u51c6\u8f93\u5165\u3002 Scanner sc = new Scanner(System.in); \u767b\u5f55\u540e\u590d\u5236 \u6b65\u9aa4 2\uff1a\u83b7\u53d6\u6570\u7ec4\u5927\u5c0f \u63d0\u793a\u7528\u6237\u8f93\u5165\u6570\u7ec4\u7684\u5927\u5c0f\uff0c\u5e76\u4f7f\u7528 nextInt() \u65b9\u6cd5\u83b7\u53d6\u8f93\u5165\u3002 System.out.println(“Enter the size of the array:”); int size = sc.nextInt(); \u767b\u5f55\u540e\u590d\u5236 \u6b65\u9aa4 3\uff1a\u521b\u5efa\u6570\u7ec4 \u4f7f\u7528 size \u521b\u5efa\u4e00\u4e2a\u6574\u578b\u6570\u7ec4\u6765\u5b58\u50a8\u8f93\u5165\u503c\u3002 int[] arr = new […]<\/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-37192","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/37192","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=37192"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/37192\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=37192"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=37192"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=37192"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}