{"id":49628,"date":"2023-08-20T20:47:44","date_gmt":"2023-08-20T12:47:44","guid":{"rendered":"https:\/\/docs.pingcode.com\/?p=49628"},"modified":"2023-08-20T20:47:46","modified_gmt":"2023-08-20T12:47:46","slug":"java%e4%b8%ad%e6%88%90%e5%91%98%e5%8f%98%e9%87%8f%e3%80%81%e7%b1%bb%e5%8f%98%e9%87%8f%e3%80%81%e5%b1%80%e9%83%a8%e5%8f%98%e9%87%8f%e6%98%af%e4%bb%80%e4%b9%88","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/49628.html","title":{"rendered":"Java\u4e2d\u6210\u5458\u53d8\u91cf\u3001\u7c7b\u53d8\u91cf\u3001\u5c40\u90e8\u53d8\u91cf\u662f\u4ec0\u4e48"},"content":{"rendered":"\n
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\"\"<\/figure><\/div>\n\n\n

\u4e00\u3001\u6210\u5458\u53d8\u91cf<\/h2>\n\n\n\n

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    \n
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  • \u8bbf\u95ee\u6743\u9650<\/strong>: \u53ef\u4ee5\u901a\u8fc7\u8bbf\u95ee\u4fee\u9970\u7b26\uff08\u5982public<\/code>\u3001private<\/code>\u7b49\uff09\u63a7\u5236\u3002<\/li>\n\n\n\n
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    public class Person {\r\n    String name; \/\/ \u6210\u5458\u53d8\u91cf\r\n}\r<\/code><\/pre>\n\n\n\n
    \u4e8c\u3001\u7c7b\u53d8\u91cf<\/h2>\n\n\n\n
    \u7c7b\u53d8\u91cf\u662f\u4f7f\u7528static<\/code>\u5173\u952e\u5b57\u4fee\u9970\u7684\u53d8\u91cf\uff0c\u5c5e\u4e8e\u6574\u4e2a\u7c7b\uff0c\u4e0e\u5355\u4e2a\u5bf9\u8c61\u65e0\u5173\u3002<\/p>\n\n\n\n
      \n
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    • \u751f\u547d\u5468\u671f<\/strong>: \u968f\u7c7b\u7684\u52a0\u8f7d\u548c\u5378\u8f7d\u3002<\/li>\n\n\n\n
    • \u5171\u4eab\u6027<\/strong>: \u6240\u6709\u5bf9\u8c61\u5171\u4eab\u540c\u4e00\u4efd\u7c7b\u53d8\u91cf\u62f7\u8d1d\u3002<\/li>\n\n\n\n
    • \u793a\u4f8b\u4ee3\u7801<\/strong>:<\/li>\n<\/ul>\n\n\n\n
      public class Counter {\r\n    static int count; \/\/ \u7c7b\u53d8\u91cf\r\n}\r<\/code><\/pre>\n\n\n\n
      \u4e09\u3001\u5c40\u90e8\u53d8\u91cf<\/h2>\n\n\n\n
      \u5c40\u90e8\u53d8\u91cf\u5728\u65b9\u6cd5\u3001\u6784\u9020\u5668\u6216\u4ee3\u7801\u5757\u5185\u90e8\u5b9a\u4e49\uff0c\u5176\u4f5c\u7528\u8303\u56f4\u4ec5\u9650\u4e8e\u5b9a\u4e49\u5b83\u7684\u533a\u57df\u3002<\/p>\n\n\n\n
        \n
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      • \u751f\u547d\u5468\u671f<\/strong>: \u6267\u884c\u5230\u5b9a\u4e49\u533a\u57df\u65f6\u521b\u5efa\uff0c\u79bb\u5f00\u8be5\u533a\u57df\u65f6\u9500\u6bc1\u3002<\/li>\n\n\n\n
      • \u5b58\u50a8\u533a\u57df<\/strong>: \u50a8\u5b58\u5728\u6808\u5185\u5b58\u4e2d\u3002<\/li>\n\n\n\n
      • \u793a\u4f8b\u4ee3\u7801<\/strong>:<\/li>\n<\/ul>\n\n\n\n
        public void myMethod() {\r\n    int x = 10; \/\/ \u5c40\u90e8\u53d8\u91cf\r\n}\r<\/code><\/pre>\n\n\n\n
        \n\n\n\n
        \u5e38\u89c1\u95ee\u7b54<\/strong><\/h2>\n\n\n\n
          \n
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        • A1:\u6210\u5458\u53d8\u91cf\u5c5e\u4e8e\u5bf9\u8c61\uff0c\u5c40\u90e8\u53d8\u91cf\u5c5e\u4e8e\u65b9\u6cd5\u6216\u4ee3\u7801\u5757\u3002<\/li>\n\n\n\n
        • Q2:\u4e3a\u4ec0\u4e48\u4f7f\u7528\u7c7b\u53d8\u91cf?<\/strong> <\/li>\n\n\n\n
        • A2:\u7c7b\u53d8\u91cf\u7528\u4e8e\u90a3\u4e9b\u9700\u8981\u6240\u6709\u5bf9\u8c61\u5171\u4eab\u7684\u60c5\u51b5\uff0c\u4f8b\u5982\u8ba1\u6570\u5668\u3002<\/li>\n\n\n\n
        • Q3:\u5c40\u90e8\u53d8\u91cf\u662f\u5426\u53ef\u4ee5\u4f7f\u7528\u8bbf\u95ee\u4fee\u9970\u7b26?<\/strong> <\/li>\n\n\n\n
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        • Q4:\u6210\u5458\u53d8\u91cf\u5982\u679c\u4e0d\u521d\u59cb\u5316\u4f1a\u600e\u6837?<\/strong> <\/li>\n\n\n\n
        • A4:\u6210\u5458\u53d8\u91cf\u4f1a\u81ea\u52a8\u8d4b\u4e88\u9ed8\u8ba4\u503c\uff0c\u5982\u6574\u6570\u4e3a0\uff0c\u5bf9\u8c61\u5f15\u7528\u4e3anull<\/code>\u7b49\u3002<\/li>\n\n\n\n
        • Q5:\u5982\u4f55\u8bbf\u95ee\u7c7b\u53d8\u91cf?<\/strong> <\/li>\n\n\n\n
        • A5:\u53ef\u4ee5\u901a\u8fc7\u7c7b\u540d\u76f4\u63a5\u8bbf\u95ee\uff0c\u4e5f\u53ef\u4ee5\u901a\u8fc7\u5bf9\u8c61\u8bbf\u95ee\uff0c\u4f46\u901a\u8fc7\u7c7b\u540d\u662f\u63a8\u8350\u7684\u65b9\u5f0f\u3002<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"\u5728Java\u7f16\u7a0b\u8bed\u8a00\u4e2d\uff0c\u53d8\u91cf\u5206\u4e3a\u4e09\u7c7b\uff1a1\u3001\u6210\u5458\u53d8\u91cf\uff0c\u5c5e\u4e8e\u5bf9\u8c61\u7684\u5c5e\u6027\uff0c\u5b58\u50a8\u5728\u5806\u5185\u5b58\u4e2d\uff1b2\u3001\u7c7b\u53d8\u91cf\uff0c\u4f7f\u7528static […]","protected":false},"author":6,"featured_media":49629,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[37],"tags":[1498,1499,1500,1501,1049],"acf":[],"_links":{"self":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/49628"}],"collection":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/comments?post=49628"}],"version-history":[{"count":0,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/49628\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/49629"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=49628"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=49628"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=49628"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}