{"id":66877,"date":"2025-05-03T10:39:46","date_gmt":"2025-05-03T02:39:46","guid":{"rendered":"https:\/\/fwq.ai\/blog\/66877\/"},"modified":"2025-05-03T10:39:46","modified_gmt":"2025-05-03T02:39:46","slug":"java%e6%80%8e%e4%b9%88%e6%8a%8a%e9%94%ae%e7%9b%98%e8%be%93%e5%85%a5%e7%9a%84%e6%95%b0%e5%ad%97%e5%ad%98%e5%85%a5%e6%95%b0%e7%bb%84-2","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/66877\/","title":{"rendered":"java\u600e\u4e48\u628a\u952e\u76d8\u8f93\u5165\u7684\u6570\u5b57\u5b58\u5165\u6570\u7ec4"},"content":{"rendered":"

\n \u5982\u4f55\u4f7f\u7528 java \u5c06\u952e\u76d8\u8f93\u5165\u7684\u6570\u5b57\u5b58\u5165\u6570\u7ec4\uff1a\u5bfc\u5165 java.util.scanner \u548c java.lang.integer \u5305\u3002\u521b\u5efa\u4e00\u4e2a scanner \u5bf9\u8c61\u4ee5\u63a5\u6536\u952e\u76d8\u8f93\u5165\u3002\u6839\u636e\u6570\u7ec4\u5927\u5c0f\u521b\u5efa\u6240\u9700\u5927\u5c0f\u7684\u6570\u7ec4\u3002\u4f7f\u7528 nextint() \u65b9\u6cd5\u8bfb\u53d6\u6570\u5b57\u5e76\u8f6c\u6362\u4e3a\u6574\u6570\u3002\u5c06\u8f6c\u6362\u540e\u7684\u6574\u6570\u5b58\u50a8\u5728\u6570\u7ec4\u4e2d\u3002\u91cd\u590d\u6b65\u9aa4 4-5 \u76f4\u5230\u6570\u7ec4\u586b\u6ee1\u3002\n<\/p><\/blockquote>\n

\"java\u600e\u4e48\u628a\u952e\u76d8\u8f93\u5165\u7684\u6570\u5b57\u5b58\u5165\u6570\u7ec4\u63d2\u56fe\"<\/p>\n

\u5982\u4f55\u4f7f\u7528 Java \u5c06\u952e\u76d8\u8f93\u5165\u7684\u6570\u5b57\u5b58\u5165\u6570\u7ec4<\/strong><\/p>\n

\u6b65\u9aa4\uff1a<\/strong><\/p>\n

    \n
  1. \u5bfc\u5165\u5fc5\u8981\u7684\u5305\uff0c\u5305\u62ec java.util.Scanner \u548c java.lang.Integer\u3002<\/li>\n
  2. \u521b\u5efa\u4e00\u4e2a Scanner \u5bf9\u8c61\u4ee5\u63a5\u6536\u6765\u81ea\u952e\u76d8\u7684\u8f93\u5165\u3002<\/li>\n
  3. \u6839\u636e\u6570\u7ec4\u7684\u5927\u5c0f\u521b\u5efa\u6240\u9700\u5927\u5c0f\u7684\u6570\u7ec4\u3002<\/li>\n
  4. \u4f7f\u7528 Scanner \u5bf9\u8c61\u7684 nextInt() \u65b9\u6cd5\u4ece\u952e\u76d8\u8bfb\u53d6\u6570\u5b57\u3002<\/li>\n
  5. \u5c06\u8bfb\u53d6\u7684\u6570\u5b57\u7528 Integer.parseInt() \u65b9\u6cd5\u8f6c\u6362\u4e3a\u6574\u6570\u3002<\/li>\n
  6. \u5c06\u8f6c\u6362\u540e\u7684\u6574\u6570\u5b58\u50a8\u5728\u6570\u7ec4\u4e2d\u3002<\/li>\n
  7. \u91cd\u590d\u6b65\u9aa4 4-6 \u76f4\u5230\u6570\u7ec4\u586b\u6ee1\u3002<\/li>\n<\/ol>\n

    \u793a\u4f8b\u4ee3\u7801\uff1a<\/strong><\/p>\n

    import java.util.Scanner;\nimport java.lang.Integer;\n\npublic class KeyInputToArray {\n\n    public static void main(String[] args) {\n        Scanner scanner = new Scanner(System.in);\n        \n        \/\/ \u4ece\u952e\u76d8\u8bfb\u53d6\u6570\u7ec4\u5927\u5c0f\n        System.out.println(\"\u8bf7\u8f93\u5165\u6570\u7ec4\u7684\u5927\u5c0f\uff1a\");\n        int arraySize = scanner.nextInt();\n        \n        \/\/ \u521b\u5efa\u4e00\u4e2a\u6307\u5b9a\u5927\u5c0f\u7684\u6570\u7ec4\n        int[] array = new int[arraySize];\n        \n        \/\/ \u8bfb\u53d6\u6570\u5b57\u5e76\u5b58\u50a8\u5728\u6570\u7ec4\u4e2d\n        for (int i = 0; i < arraySize; i++) {\n            System.out.println(\"\u8bf7\u8f93\u5165\u7b2c \" + (i + 1) + \" \u4e2a\u6570\u5b57\uff1a\");\n            int number = scanner.nextInt();\n            array[i] = Integer.parseInt(number);\n        }\n        \n        \/\/ \u6253\u5370\u6570\u7ec4\u4e2d\u7684\u6570\u5b57\n        System.out.println(\"\u6570\u7ec4\u4e2d\u7684\u6570\u5b57\uff1a\");\n        for (int number : array) {\n            System.out.println(number);\n        }\n    }\n}<\/pre>\n
      \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
    \u4ee5\u4e0a\u5c31\u662fjava\u600e\u4e48\u628a\u952e\u76d8\u8f93\u5165\u7684\u6570\u5b57\u5b58\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":"
    \u5982\u4f55\u4f7f\u7528 java \u5c06\u952e\u76d8\u8f93\u5165\u7684\u6570\u5b57\u5b58\u5165\u6570\u7ec4\uff1a\u5bfc\u5165 java.util.scanner \u548c java.lang.integer \u5305\u3002\u521b\u5efa\u4e00\u4e2a scanner \u5bf9\u8c61\u4ee5\u63a5\u6536\u952e\u76d8\u8f93\u5165\u3002\u6839\u636e\u6570\u7ec4\u5927\u5c0f\u521b\u5efa\u6240\u9700\u5927\u5c0f\u7684\u6570\u7ec4\u3002\u4f7f\u7528 nextint() \u65b9\u6cd5\u8bfb\u53d6\u6570\u5b57\u5e76\u8f6c\u6362\u4e3a\u6574\u6570\u3002\u5c06\u8f6c\u6362\u540e\u7684\u6574\u6570\u5b58\u50a8\u5728\u6570\u7ec4\u4e2d\u3002\u91cd\u590d\u6b65\u9aa4 4-5 \u76f4\u5230\u6570\u7ec4\u586b\u6ee1\u3002 \u5982\u4f55\u4f7f\u7528 Java \u5c06\u952e\u76d8\u8f93\u5165\u7684\u6570\u5b57\u5b58\u5165\u6570\u7ec4 \u6b65\u9aa4\uff1a \u5bfc\u5165\u5fc5\u8981\u7684\u5305\uff0c\u5305\u62ec java.util.Scanner \u548c java.lang.Integer\u3002 \u521b\u5efa\u4e00\u4e2a Scanner \u5bf9\u8c61\u4ee5\u63a5\u6536\u6765\u81ea\u952e\u76d8\u7684\u8f93\u5165\u3002 \u6839\u636e\u6570\u7ec4\u7684\u5927\u5c0f\u521b\u5efa\u6240\u9700\u5927\u5c0f\u7684\u6570\u7ec4\u3002 \u4f7f\u7528 Scanner \u5bf9\u8c61\u7684 nextInt() \u65b9\u6cd5\u4ece\u952e\u76d8\u8bfb\u53d6\u6570\u5b57\u3002 \u5c06\u8bfb\u53d6\u7684\u6570\u5b57\u7528 Integer.parseInt() \u65b9\u6cd5\u8f6c\u6362\u4e3a\u6574\u6570\u3002 \u5c06\u8f6c\u6362\u540e\u7684\u6574\u6570\u5b58\u50a8\u5728\u6570\u7ec4\u4e2d\u3002 \u91cd\u590d\u6b65\u9aa4 4-6 \u76f4\u5230\u6570\u7ec4\u586b\u6ee1\u3002 \u793a\u4f8b\u4ee3\u7801\uff1a import java.util.Scanner; import java.lang.Integer; public class KeyInputToArray { public static void main(String[] args) { Scanner scanner = […]<\/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-66877","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/66877","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=66877"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/66877\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=66877"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=66877"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=66877"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}