{"id":39777,"date":"2024-11-26T10:04:36","date_gmt":"2024-11-26T02:04:36","guid":{"rendered":"https:\/\/fwq.ai\/blog\/39777\/"},"modified":"2024-11-26T10:04:36","modified_gmt":"2024-11-26T02:04:36","slug":"java%e6%80%8e%e4%b9%88%e5%9c%a8%e5%af%b9%e8%b1%a1%e9%87%8c%e5%a4%9a%e4%b8%aa%e6%95%b0%e7%bb%84%e5%85%83%e7%b4%a0","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/39777\/","title":{"rendered":"java\u600e\u4e48\u5728\u5bf9\u8c61\u91cc\u591a\u4e2a\u6570\u7ec4\u5143\u7d20"},"content":{"rendered":"

\n \u5728 java \u4e2d\uff0c\u53ef\u4ee5\u5728\u5bf9\u8c61\u4e2d\u6dfb\u52a0\u591a\u4e2a\u6570\u7ec4\u5143\u7d20\uff0c\u5177\u4f53\u6b65\u9aa4\u4e3a\uff1a\u521b\u5efa\u6570\u7ec4\u7c7b\u578b\u5b9e\u4f8b\u53d8\u91cf\u5e76\u521d\u59cb\u5316\u3002\u4f7f\u7528\u7d22\u5f15\u8bbf\u95ee\u548c\u8d4b\u503c\u6570\u7ec4\u5143\u7d20\u3002\u4f7f\u7528\u5faa\u73af\u904d\u5386\u6570\u7ec4\u5143\u7d20\u3002\n<\/p><\/blockquote>\n

\"java\u600e\u4e48\u5728\u5bf9\u8c61\u91cc\u591a\u4e2a\u6570\u7ec4\u5143\u7d20\u63d2\u56fe\"<\/p>\n

Java \u4e2d\u5728\u5bf9\u8c61\u4e2d\u6dfb\u52a0\u591a\u4e2a\u6570\u7ec4\u5143\u7d20<\/strong><\/p>\n

\u5728 Java \u4e2d\uff0c\u53ef\u4ee5\u5728\u5bf9\u8c61\u4e2d\u6dfb\u52a0\u591a\u4e2a\u6570\u7ec4\u5143\u7d20\u3002\u4ee5\u4e0b\u662f\u5b9e\u73b0\u8fd9\u4e00\u76ee\u6807\u7684\u6b65\u9aa4\uff1a<\/p>\n

    \n
  1. \u521b\u5efa\u6570\u7ec4\u7c7b\u578b\u5b9e\u4f8b\u53d8\u91cf\u3002<\/strong>
    \u5728\u5bf9\u8c61\u7684\u7c7b\u5b9a\u4e49\u4e2d\uff0c\u58f0\u660e\u4e00\u4e2a\u6570\u7ec4\u7c7b\u578b\u5b9e\u4f8b\u53d8\u91cf\uff0c\u7528\u4e8e\u5b58\u50a8\u6570\u7ec4\u5143\u7d20\u3002\u4f8b\u5982\uff1a<\/li>\n<\/ol>\n
    private int[] numbers;<\/pre>\n
      \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
      \n
    1.  \u521d\u59cb\u5316\u6570\u7ec4\u5b9e\u4f8b\u53d8\u91cf\u3002<\/strong>
      \u5728\u5bf9\u8c61\u7684\u6784\u9020\u51fd\u6570\u6216\u521d\u59cb\u5316\u65b9\u6cd5\u4e2d\uff0c\u4f7f\u7528\u6570\u7ec4\u5927\u5c0f\u521d\u59cb\u5316\u6570\u7ec4\u5b9e\u4f8b\u53d8\u91cf\u3002\u4f8b\u5982\uff1a<\/li>\n<\/ol>\n
      public MyClass() {\n    numbers = new int[5];\n}<\/pre>\n
        \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
        \n
      1.  \u4f7f\u7528\u7d22\u5f15\u8bbf\u95ee\u6570\u7ec4\u5143\u7d20\u3002<\/strong>
        \u8981\u8bbf\u95ee\u6570\u7ec4\u4e2d\u7684\u7279\u5b9a\u5143\u7d20\uff0c\u53ef\u4ee5\u4f7f\u7528\u7d22\u5f15\u6765\u5f15\u7528\u5b83\u3002\u4f8b\u5982\uff1a<\/li>\n<\/ol>\n
        int firstNumber = numbers[0];<\/pre>\n
          \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
          \n
        1.  \u7ed9\u6570\u7ec4\u5143\u7d20\u8d4b\u503c\u3002<\/strong>
          \u8981\u7ed9\u6570\u7ec4\u5143\u7d20\u8d4b\u503c\uff0c\u53ef\u4ee5\u4f7f\u7528\u7d22\u5f15\u6765\u5f15\u7528\u5e76\u8bbe\u7f6e\u5176\u503c\u3002\u4f8b\u5982\uff1a<\/li>\n<\/ol>\n
          numbers[2] = 10;<\/pre>\n
            \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
            \n
          1.  \u4f7f\u7528\u6570\u7ec4\u5faa\u73af\u904d\u5386\u5143\u7d20\u3002<\/strong>
            \u8981\u904d\u5386\u6570\u7ec4\u4e2d\u7684\u6240\u6709\u5143\u7d20\uff0c\u53ef\u4ee5\u4f7f\u7528 for \u5faa\u73af\u6216\u589e\u5f3a for \u5faa\u73af\u3002\u4f8b\u5982\uff1a<\/li>\n<\/ol>\n
            for (int number : numbers) {\n    System.out.println(number);\n}<\/pre>\n
              \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
            \u901a\u8fc7\u9075\u5faa\u8fd9\u4e9b\u6b65\u9aa4\uff0c\u53ef\u4ee5\u5728 Java \u5bf9\u8c61\u4e2d\u6dfb\u52a0\u548c\u64cd\u4f5c\u591a\u4e2a\u6570\u7ec4\u5143\u7d20\u3002<\/p>\n
            \u4ee5\u4e0a\u5c31\u662fjava\u600e\u4e48\u5728\u5bf9\u8c61\u91cc\u591a\u4e2a\u6570\u7ec4\u5143\u7d20\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":"
            \u5728 java \u4e2d\uff0c\u53ef\u4ee5\u5728\u5bf9\u8c61\u4e2d\u6dfb\u52a0\u591a\u4e2a\u6570\u7ec4\u5143\u7d20\uff0c\u5177\u4f53\u6b65\u9aa4\u4e3a\uff1a\u521b\u5efa\u6570\u7ec4\u7c7b\u578b\u5b9e\u4f8b\u53d8\u91cf\u5e76\u521d\u59cb\u5316\u3002\u4f7f\u7528\u7d22\u5f15\u8bbf\u95ee\u548c\u8d4b\u503c\u6570\u7ec4\u5143\u7d20\u3002\u4f7f\u7528\u5faa\u73af\u904d\u5386\u6570\u7ec4\u5143\u7d20\u3002 Java \u4e2d\u5728\u5bf9\u8c61\u4e2d\u6dfb\u52a0\u591a\u4e2a\u6570\u7ec4\u5143\u7d20 \u5728 Java \u4e2d\uff0c\u53ef\u4ee5\u5728\u5bf9\u8c61\u4e2d\u6dfb\u52a0\u591a\u4e2a\u6570\u7ec4\u5143\u7d20\u3002\u4ee5\u4e0b\u662f\u5b9e\u73b0\u8fd9\u4e00\u76ee\u6807\u7684\u6b65\u9aa4\uff1a \u521b\u5efa\u6570\u7ec4\u7c7b\u578b\u5b9e\u4f8b\u53d8\u91cf\u3002\u5728\u5bf9\u8c61\u7684\u7c7b\u5b9a\u4e49\u4e2d\uff0c\u58f0\u660e\u4e00\u4e2a\u6570\u7ec4\u7c7b\u578b\u5b9e\u4f8b\u53d8\u91cf\uff0c\u7528\u4e8e\u5b58\u50a8\u6570\u7ec4\u5143\u7d20\u3002\u4f8b\u5982\uff1a private int[] numbers; \u767b\u5f55\u540e\u590d\u5236 \u521d\u59cb\u5316\u6570\u7ec4\u5b9e\u4f8b\u53d8\u91cf\u3002\u5728\u5bf9\u8c61\u7684\u6784\u9020\u51fd\u6570\u6216\u521d\u59cb\u5316\u65b9\u6cd5\u4e2d\uff0c\u4f7f\u7528\u6570\u7ec4\u5927\u5c0f\u521d\u59cb\u5316\u6570\u7ec4\u5b9e\u4f8b\u53d8\u91cf\u3002\u4f8b\u5982\uff1a public MyClass() { numbers = new int[5]; } \u767b\u5f55\u540e\u590d\u5236 \u4f7f\u7528\u7d22\u5f15\u8bbf\u95ee\u6570\u7ec4\u5143\u7d20\u3002\u8981\u8bbf\u95ee\u6570\u7ec4\u4e2d\u7684\u7279\u5b9a\u5143\u7d20\uff0c\u53ef\u4ee5\u4f7f\u7528\u7d22\u5f15\u6765\u5f15\u7528\u5b83\u3002\u4f8b\u5982\uff1a int firstNumber = numbers[0]; \u767b\u5f55\u540e\u590d\u5236 \u7ed9\u6570\u7ec4\u5143\u7d20\u8d4b\u503c\u3002\u8981\u7ed9\u6570\u7ec4\u5143\u7d20\u8d4b\u503c\uff0c\u53ef\u4ee5\u4f7f\u7528\u7d22\u5f15\u6765\u5f15\u7528\u5e76\u8bbe\u7f6e\u5176\u503c\u3002\u4f8b\u5982\uff1a numbers[2] = 10; \u767b\u5f55\u540e\u590d\u5236 \u4f7f\u7528\u6570\u7ec4\u5faa\u73af\u904d\u5386\u5143\u7d20\u3002\u8981\u904d\u5386\u6570\u7ec4\u4e2d\u7684\u6240\u6709\u5143\u7d20\uff0c\u53ef\u4ee5\u4f7f\u7528 for \u5faa\u73af\u6216\u589e\u5f3a for \u5faa\u73af\u3002\u4f8b\u5982\uff1a for (int number : numbers) { System.out.println(number); } \u767b\u5f55\u540e\u590d\u5236 \u901a\u8fc7\u9075\u5faa\u8fd9\u4e9b\u6b65\u9aa4\uff0c\u53ef\u4ee5\u5728 Java \u5bf9\u8c61\u4e2d\u6dfb\u52a0\u548c\u64cd\u4f5c\u591a\u4e2a\u6570\u7ec4\u5143\u7d20\u3002 \u4ee5\u4e0a\u5c31\u662fjava\u600e\u4e48\u5728\u5bf9\u8c61\u91cc\u591a\u4e2a\u6570\u7ec4\u5143\u7d20\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/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-39777","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/39777","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=39777"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/39777\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=39777"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=39777"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=39777"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}