{"id":31372,"date":"2023-04-11T05:31:26","date_gmt":"2023-03-27T01:44:19","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%ad%a6%e4%b9%a0java%e7%bc%96%e7%a8%8b%e8%af%ad%e8%a8%80%e5%af%bc%e5%85%a5\/"},"modified":"2025-08-12T23:42:15","modified_gmt":"2025-08-12T15:42:15","slug":"%e5%ad%a6%e4%b9%a0java%e7%bc%96%e7%a8%8b%e8%af%ad%e8%a8%80%e5%af%bc%e5%85%a5","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%ad%a6%e4%b9%a0java%e7%bc%96%e7%a8%8b%e8%af%ad%e8%a8%80%e5%af%bc%e5%85%a5\/","title":{"rendered":"\u5b66\u4e60Java\u7f16\u7a0b\u8bed\u8a00~\u5bfc\u5165~"},"content":{"rendered":"<p>\u7ee7\u4e0a\u6b21\u4e4b\u540e\uff0c\u8fd9\u91cc\u662fJava\u5b66\u4e60\u7684\u603b\u7ed3\u3002<\/p>\n<h3>import\u662f\u4ec0\u4e48<\/h3>\n<p>\u901a\u8fc7\u58f0\u660e&#8221;import&#8221;\uff0c\u53ef\u4ee5\u65b9\u4fbf\u5730\u4f7f\u7528\u4e4b\u524d\u5b66\u4e60\u8fc7\u7684package\u7684\u7c7b\uff0c\u8fd8\u53ef\u4ee5\u4f7f\u7528Java\u539f\u59cb\u7248\u672c\u4e2d\u63d0\u4f9b\u7684\u5305\uff08\u7c7b\u5e93\uff09\u3002<\/p>\n<h3>\u5bfc\u5165\u58f0\u660e\u7684\u65b9\u6cd5<\/h3>\n<p>\u901a\u8fc7\u8fd9\u4e2a\u58f0\u660e\uff0c\u6211\u4eec\u4e0d\u518d\u9700\u8981\u7279\u610f\u4f7f\u7528\u5b8c\u5168\u9650\u5b9a\u7c7b\u540d\u6765\u4f7f\u7528\u6e90\u4ee3\u7801\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"kn\">import<\/span> <span class=\"err\">\u30d1\u30c3\u30b1\u30fc\u30b8\u540d<\/span><span class=\"nn\">.<\/span><span class=\"n\">\u30af\u30e9\u30b9\u540d<\/span><span class=\"o\">;<\/span>\r\n<\/code><\/pre>\n<p>\u5c31\u7b97\u662fclass library\u7684\u60c5\u51b5\uff0c\u58f0\u660e\u65b9\u5f0f\u4e5f\u662f\u4e00\u6837\u7684\u3002<br \/>\n\u4f7f\u7528\u661f\u53f7(*)\u53ef\u4ee5\u4e00\u6b21\u5bfc\u5165\u591a\u4e2a\u7c7b\u3002<br \/>\n\u203b\u4e0d\u80fd\u5bfc\u5165\u5c5e\u4e8e\u5b50\u5305\u7684java.util.regex\u5305\u548cjava.util.logging\u5305\u7684\u7c7b\uff01<\/p>\n<p>\u6b64\u5916\uff0c\u7ecf\u5e38\u4f7f\u7528\u7684java.lang\u5305\u53ef\u4ee5\u7701\u7565\u5bfc\u5165\u58f0\u660e\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"kn\">import<\/span> <span class=\"nn\">java.util.Scanner<\/span><span class=\"o\">;<\/span>\r\n<span class=\"kn\">import<\/span> <span class=\"nn\">java.util.Date<\/span><span class=\"o\">;<\/span>\r\n<span class=\"kn\">import<\/span> <span class=\"nn\">java.lang.String<\/span><span class=\"o\">;<\/span> <span class=\"c1\">\/\/\u7701\u7565\u53ef<\/span>\r\n<span class=\"kn\">import<\/span> <span class=\"nn\">java.lang.Integer<\/span><span class=\"o\">;<\/span> <span class=\"c1\">\/\/\u7701\u7565\u53ef<\/span>\r\n\r\n<span class=\"c1\">\/\/java.util\u30d1\u30c3\u30b1\u30fc\u30b8\u306b\u5c5e\u3059\u308b\u5168\u30af\u30e9\u30b9\u306e\u30a4\u30f3\u30dd\u30fc\u30c8\u5ba3\u8a00<\/span>\r\n<span class=\"kn\">import<\/span> <span class=\"nn\">java.util.*<\/span><span class=\"o\">;<\/span>\r\n<\/code><\/pre>\n<h3>\u603b\u7ed3<\/h3>\n<p>\u6211\u60f3\u67e5\u4e00\u4e0b\u6709\u54ea\u4e9b\u7c7b\u5e93\uff01\u8c22\u8c22\u60a8\u7684\u9605\u8bfb\uff01\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u7ee7\u4e0a\u6b21\u4e4b\u540e\uff0c\u8fd9\u91cc\u662fJava\u5b66\u4e60\u7684\u603b\u7ed3\u3002 import\u662f\u4ec0\u4e48 \u901a\u8fc7\u58f0\u660e&#8221;import&#8221;\uff0c [&hellip;]<\/p>\n","protected":false},"author":7,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[227],"class_list":["post-31372","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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