{"id":31265,"date":"2023-02-09T17:15:18","date_gmt":"2023-09-27T03:23:32","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e3%80%90java%e5%9f%ba%e7%a1%80%e3%80%91%e4%b9%98%e6%b3%95%e6%93%8d%e4%bd%9c\/"},"modified":"2025-08-12T23:08:31","modified_gmt":"2025-08-12T15:08:31","slug":"%e3%80%90java%e5%9f%ba%e7%a1%80%e3%80%91%e4%b9%98%e6%b3%95%e6%93%8d%e4%bd%9c","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e3%80%90java%e5%9f%ba%e7%a1%80%e3%80%91%e4%b9%98%e6%b3%95%e6%93%8d%e4%bd%9c\/","title":{"rendered":"\u3010Java\u57fa\u7840\u3011\u4e58\u6cd5\u64cd\u4f5c"},"content":{"rendered":"<p>\uff3b\u95ee\u9898\uff3d\uff08\u53c2\u8003\uff1ahttp:\/\/www.cc.kyoto-su.ac.jp\/~mmina\/bp1\/hundredKnocksBasic.html\uff09<br \/>\n\u8bf7\u7f16\u5199\u4e00\u4e2a\u7a0b\u5e8f\uff0c\u8981\u6c42\u7528\u6237\u8f93\u5165\u4e00\u4e2a\u6574\u6570\u503c\uff0c\u7136\u540e\u663e\u793a\u5c06\u8be5\u8f93\u5165\u503c\u4e58\u4ee53\u7684\u8ba1\u7b97\u7ed3\u679c\u3002<\/p>\n<h1>\u4ee3\u7801<\/h1>\n<pre class=\"post-pre\"><code><span class=\"kn\">import<\/span> <span class=\"nn\">java.util.*<\/span><span class=\"o\">;<\/span>\r\n\r\n<span class=\"kd\">public<\/span> <span class=\"kd\">class<\/span> <span class=\"nc\">Main<\/span> <span class=\"o\">{<\/span>\r\n    <span class=\"kd\">public<\/span> <span class=\"kd\">static<\/span> <span class=\"kt\">void<\/span> <span class=\"nf\">main<\/span><span class=\"o\">(<\/span><span class=\"nc\">String<\/span><span class=\"o\">[]<\/span> <span class=\"n\">args<\/span><span class=\"o\">)<\/span> <span class=\"kd\">throws<\/span> <span class=\"nc\">Exception<\/span> <span class=\"o\">{<\/span>\r\n        <span class=\"nc\">Scanner<\/span> <span class=\"n\">sc<\/span> <span class=\"o\">=<\/span> <span class=\"k\">new<\/span> <span class=\"nc\">Scanner<\/span><span class=\"o\">(<\/span><span class=\"nc\">System<\/span><span class=\"o\">.<\/span><span class=\"na\">in<\/span><span class=\"o\">);<\/span>\r\n        <span class=\"kt\">int<\/span> <span class=\"n\">t<\/span> <span class=\"o\">=<\/span> <span class=\"n\">sc<\/span><span class=\"o\">.<\/span><span class=\"na\">nextInt<\/span><span class=\"o\">();<\/span>\r\n        <span class=\"nc\">System<\/span><span class=\"o\">.<\/span><span class=\"na\">out<\/span><span class=\"o\">.<\/span><span class=\"na\">println<\/span><span class=\"o\">(<\/span><span class=\"n\">t<\/span><span class=\"o\">*<\/span><span class=\"mi\">3<\/span><span class=\"o\">);<\/span>\r\n    <span class=\"o\">}<\/span>\r\n<span class=\"o\">}<\/span>\r\n\r\n<\/code><\/pre>\n<p>\u8bf7\u952e\u5165\u6570\u5b57\u300c28\u300d\u3002<\/p>\n<h1>\u7ed3\u5c40\u3002<\/h1>\n<pre class=\"post-pre\"><code>84\r\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\uff3b\u95ee\u9898\uff3d\uff08\u53c2\u8003\uff1ahttp:\/\/www.cc.kyoto-su.ac.jp\/~mmina\/bp1\/hundred [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[227],"class_list":["post-31265","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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