{"id":31320,"date":"2023-10-24T01:48:34","date_gmt":"2023-03-02T07:17:01","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/java%e5%9f%ba%e7%a1%80%e6%80%bb%e7%bb%93\/"},"modified":"2025-08-12T23:25:53","modified_gmt":"2025-08-12T15:25:53","slug":"java%e5%9f%ba%e7%a1%80%e6%80%bb%e7%bb%93","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/java%e5%9f%ba%e7%a1%80%e6%80%bb%e7%bb%93\/","title":{"rendered":"Java\u57fa\u7840\u603b\u7ed3"},"content":{"rendered":"<p>\u57fa\u672c\u77e5\u8b58 &#8211; Fundamental knowledge<\/p>\n<details>\u30fb\u5d4c\u5957\uff1a\u5728{ } \u4e2d\u63cf\u8ff0{ }<\/details>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d0c1637434c4406be7d23\/2-0.png\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2022-08-02 13.42.29.png\" \/><\/div>\n<details>\u30fb\u53d8\u91cf\u58f0\u660e<br \/>\n\u25a1\u521b\u5efa\u65b0\u53d8\u91cf<br \/>\n\u6570\u636e\u7c7b\u578b \u53d8\u91cf\u540d;<br \/>\nint \u5e74\u9f84;<\/details>\n<details>\u30fb\u521d\u59cb\u5316<br \/>\n\u25a1\u5728\u53d8\u91cf\u58f0\u660e\u7684\u540c\u65f6\u8d4b\u503c\u3002<br \/>\n\u7c7b\u578b\u540d \u53d8\u91cf\u540d = \u521d\u59cb\u5316\u6570\u636e\uff1b<br \/>\nint \u5e74\u9f84 = 20\uff1b<\/details>\n<details>\u30fb\u5e38\u91cf\u662f\u6307\u5728\u521d\u59cb\u5316\u72b6\u6001\u4e0b\u65e0\u6cd5\u66f4\u6539\u6570\u636e\u7684\u53d8\u91cf<br \/>\n\u203b\u5e38\u91cf\u540d\u901a\u5e38\u7528\u534a\u89d2\u82f1\u6587\u5b57\u6bcd\u548c\u6570\u5b57\u5927\u5199\u8868\u793a<br \/>\nfinal \u6570\u636e\u7c7b\u578b \u5e38\u91cf\u540d = \u521d\u59cb\u503c(\u56fa\u5b9a\u503c);<br \/>\nfinal String USER_NAME = tarou;<\/details>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d0c1637434c4406be7d23\/6-0.png\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2022-08-02 14.29.24.png\" \/><\/div>\n<p>\u57fa\u672c\u89c4\u5219<\/p>\n<details>\u5c06\u6587\u4ef6\u540d\u548c\u7c7b\u540d\u8bbe\u4e3a\u76f8\u540c\uff1a<br \/>\n\u6587\u4ef6\u540d\uff1aSample1.java<br \/>\n\u7c7b\u540d\uff1aSample1 {}<\/p>\n<\/details>\n","protected":false},"excerpt":{"rendered":"<p>\u57fa\u672c\u77e5\u8b58 &#8211; Fundamental knowledge \u30fb\u5d4c\u5957\uff1a\u5728{ } \u4e2d\u63cf\u8ff0{ } \u30fb\u53d8\u91cf\u58f0 [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[227],"class_list":["post-31320","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-227"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - 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