{"id":31074,"date":"2024-02-19T18:05:14","date_gmt":"2023-12-21T21:10:04","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/java%e5%ae%9e%e4%be%8b%e5%8c%96\/"},"modified":"2025-08-12T22:11:42","modified_gmt":"2025-08-12T14:11:42","slug":"java%e5%ae%9e%e4%be%8b%e5%8c%96","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/java%e5%ae%9e%e4%be%8b%e5%8c%96\/","title":{"rendered":"Java\u5b9e\u4f8b\u5316"},"content":{"rendered":"<p>\u4ee5Java\u7c7b\u4e3a\u57fa\u7840\u8fdb\u884c\u5236\u9020\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"c1\">\/\/\u30ab\u30fc\u30af\u30e9\u30b9<\/span>\r\n<span class=\"c1\">\/\/\u8eca\u306e\u30ca\u30f3\u30d0\u30fc\u3084\u8272\u306a\u3069\u306e\u8a73\u7d30\u3092\u5b9a\u7fa9<\/span>\r\n<span class=\"kd\">class<\/span> <span class=\"nc\">Car<\/span><span class=\"o\">{<\/span>\r\n  <span class=\"kt\">double<\/span> <span class=\"n\">speed<\/span><span class=\"o\">;<\/span> <span class=\"c1\">\/\/\u901f\u3055<\/span>\r\n  <span class=\"kt\">int<\/span> <span class=\"n\">number<\/span><span class=\"o\">;<\/span> <span class=\"c1\">\/\/\u30ca\u30f3\u30d0\u30fc<\/span>\r\n  <span class=\"nc\">String<\/span> <span class=\"n\">color<\/span><span class=\"o\">;<\/span> <span class=\"c1\">\/\/\u8272<\/span>\r\n  <span class=\"kt\">void<\/span> <span class=\"nf\">clac<\/span><span class=\"o\">(){<\/span> <span class=\"c1\">\/\/\u30af\u30e9\u30af\u30b7\u30e7\u30f3\u3092\u8868\u3059clac\u30e1\u30bd\u30c3\u30c9<\/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=\"s\">\"\u30d7\u30c3\u30d7\u30fc\"<\/span><span class=\"o\">);<\/span>\r\n  <span class=\"o\">}<\/span>\r\n<span class=\"o\">}<\/span>\r\n<\/code><\/pre>\n<p>\u5728\u4e3b\u65b9\u6cd5\u4e2d\u4f7f\u7528car\u7c7b\u901a\u8fc7\u53d8\u91cfmycar\u6765\u5b9e\u4f8b\u5316\u3002<\/p>\n<p>\u6211\u6b63\u5728\u8c03\u7528`mycar`\u7c7b\u7684`calc`\u65b9\u6cd5\u3002<br \/>\n`mycar`\u7c7b\u5f15\u7528\u4e86`car`\u7c7b\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"kd\">public<\/span> <span class=\"kd\">class<\/span> <span class=\"nc\">MyCarDrive<\/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>\r\n    <span class=\"nc\">Car<\/span> <span class=\"n\">myCar<\/span> <span class=\"o\">=<\/span> <span class=\"k\">new<\/span> <span class=\"nc\">Car<\/span><span class=\"o\">();<\/span> \r\n    <span class=\"n\">myCar<\/span><span class=\"o\">.<\/span><span class=\"na\">clac<\/span><span class=\"o\">();<\/span>\r\n  <span class=\"o\">}<\/span>\r\n<span class=\"o\">}<\/span>\r\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u4ee5Java\u7c7b\u4e3a\u57fa\u7840\u8fdb\u884c\u5236\u9020\u3002 \/\/\u30ab\u30fc\u30af\u30e9\u30b9 \/\/\u8eca\u306e\u30ca\u30f3\u30d0\u30fc\u3084\u8272\u306a\u3069\u306e\u8a73\u7d30\u3092\u5b9a\u7fa9 class Car{ do [&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-31074","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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