{"id":202855,"date":"2025-05-22T08:13:24","date_gmt":"2025-05-22T00:13:24","guid":{"rendered":"https:\/\/server.hk\/cnblog\/202855\/"},"modified":"2025-05-22T08:13:24","modified_gmt":"2025-05-22T00:13:24","slug":"%e9%80%9a%e8%bf%87%e5%87%bd%e6%95%b0%e5%8f%82%e6%95%b0%e5%8c%96%e5%ae%9e%e7%8e%b0-java-%e5%87%bd%e6%95%b0%e7%9a%84%e5%8f%af%e9%87%8d%e7%94%a8%e6%80%a7","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/202855\/","title":{"rendered":"\u901a\u8fc7\u51fd\u6570\u53c2\u6570\u5316\u5b9e\u73b0 Java \u51fd\u6570\u7684\u53ef\u91cd\u7528\u6027"},"content":{"rendered":"<p><b><\/b>     <\/p>\n<h1>\u901a\u8fc7\u51fd\u6570\u53c2\u6570\u5316\u5b9e\u73b0 Java \u51fd\u6570\u7684\u53ef\u91cd\u7528\u6027<\/h1>\n<p>\u4eca\u5929\u5c06\u7ed9\u5927\u5bb6\u5e26\u6765<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300a\u901a\u8fc7\u51fd\u6570\u53c2\u6570\u5316\u5b9e\u73b0 Java 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\u51fd\u6570\u7684\u53ef\u91cd\u7528\u6027<\/strong><\/p>\n<p><strong>\u7b80\u4ecb<\/strong><\/p>\n<p>\u53c2\u6570\u5316\u51fd\u6570\u662f\u4e00\u79cd\u63d0\u9ad8\u4ee3\u7801\u53ef\u91cd\u7528\u6027\u3001\u7b80\u6d01\u6027\u548c\u7075\u6d3b\u6027\u7684\u5f3a\u5927\u6280\u672f\u3002\u901a\u8fc7\u5411\u51fd\u6570\u4f20\u9012\u53c2\u6570\uff0c\u6211\u4eec\u53ef\u4ee5\u52a8\u6001\u914d\u7f6e\u51fd\u6570\u7684\u884c\u4e3a\uff0c\u4ece\u800c\u4f7f\u5176\u66f4\u5177\u901a\u7528\u6027\u3002\u672c\u6559\u7a0b\u5c06\u6df1\u5165\u63a2\u8ba8\u5982\u4f55\u5728 Java \u4e2d\u4f7f\u7528\u53c2\u6570\u5316\u51fd\u6570\u3002<\/p>\n<p><strong>\u8bed\u6cd5<\/strong><\/p>\n<p>Java \u4e2d\u53c2\u6570\u5316\u51fd\u6570\u7684\u8bed\u6cd5\u5982\u4e0b\uff1a<\/p>\n<pre>public static void main(String[] args) {\n    \/\/ \u58f0\u660e\u4e00\u4e2a\u63a5\u6536\u5b57\u7b26\u4e32\u53c2\u6570\u7684\u51fd\u6570\n    void greet(String name) {\n        System.out.println(\"Hello, \" + name);\n    }\n}<\/pre>\n<p>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c<code>greet()<\/code> \u51fd\u6570\u63a5\u6536\u4e00\u4e2a<code>name<\/code>\u53c2\u6570\uff0c\u5e76\u6839\u636e\u8be5\u53c2\u6570\u6253\u5370\u4e00\u4e2a\u95ee\u5019\u8bed\u3002<\/p>\n<p><strong>\u53c2\u6570\u5316\u51fd\u6570\u7684\u597d\u5904<\/strong><\/p>\n<ul>\n<li><strong>\u53ef\u91cd\u7528\u6027\uff1a<\/strong>\u53c2\u6570\u5316\u51fd\u6570\u53ef\u4ee5\u901a\u8fc7\u4f20\u9012\u4e0d\u540c\u7684\u53c2\u6570\u6765\u6267\u884c\u4e0d\u540c\u7684\u4efb\u52a1\uff0c\u4ece\u800c\u63d0\u9ad8\u5176\u53ef\u91cd\u7528\u6027\u3002<\/li>\n<li><strong>\u7b80\u6d01\u6027\uff1a<\/strong>\u901a\u8fc7\u5c06\u590d\u6742\u7684\u903b\u8f91\u5c01\u88c5\u5728\u51fd\u6570\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u8ba9\u4ee3\u7801\u66f4\u52a0\u7b80\u6d01\uff0c\u4fbf\u4e8e\u9605\u8bfb\u548c\u7ef4\u62a4\u3002<\/li>\n<li><strong>\u7075\u6d3b\u6027\uff1a<\/strong>\u53c2\u6570\u5316\u51fd\u6570\u5141\u8bb8\u6211\u4eec\u6839\u636e\u9700\u8981\u5b9a\u5236\u51fd\u6570\u7684\u884c\u4e3a\uff0c\u4ece\u800c\u63d0\u9ad8\u7075\u6d3b\u6027\u3002<\/li>\n<\/ul>\n<p><strong>\u5b9e\u6218\u6848\u4f8b<\/strong><\/p>\n<p>\u8ba9\u6211\u4eec\u8003\u8651\u4e00\u4e2a\u8ba1\u7b97\u4e24\u4e2a\u6570\u5b57\u7684\u4e58\u79ef\u7684\u793a\u4f8b\uff1a<\/p>\n<pre>public static int multiply(int num1, int num2) {\n    return num1 * num2;\n}<\/pre>\n<p>\u901a\u8fc7\u4f20\u9012\u4e0d\u540c\u7684\u6570\u5b57\u4f5c\u4e3a\u53c2\u6570\uff0c<code>multiply()<\/code> \u51fd\u6570\u53ef\u4ee5\u8ba1\u7b97\u4efb\u4f55\u4e24\u4e2a\u6570\u5b57\u7684\u4e58\u79ef\u3002\u8fd9\u79cd\u53c2\u6570\u5316\u65b9\u6cd5\u6bd4\u521b\u5efa\u591a\u4e2a\u51fd\u6570\u6765\u5904\u7406\u4e0d\u540c\u60c5\u51b5\u66f4\u53ef\u91cd\u7528\u4e14\u7075\u6d3b\u3002<\/p>\n<p><strong>\u9ad8\u7ea7\u6280\u5de7<\/strong><\/p>\n<ul>\n<li><strong>\u9ed8\u8ba4\u53c2\u6570\u503c\uff1a<\/strong>\u6211\u4eec\u53ef\u4ee5\u4e3a\u51fd\u6570\u7684\u53c2\u6570\u6307\u5b9a\u9ed8\u8ba4\u503c\uff0c\u4ee5\u4fbf\u5728\u4e0d\u63d0\u4f9b\u53c2\u6570\u65f6\u4f7f\u7528\u3002\u8fd9\u53ef\u4ee5\u8fdb\u4e00\u6b65\u63d0\u9ad8\u53ef\u91cd\u7528\u6027\u3002<\/li>\n<li><strong>\u53ef\u53d8\u53c2\u6570\uff1a<\/strong>Java \u5141\u8bb8\u51fd\u6570\u63a5\u6536\u53ef\u53d8\u6570\u91cf\u7684\u53c2\u6570\uff0c\u8fd9\u5728\u5904\u7406\u6570\u7ec4\u6216\u5176\u4ed6\u53ef\u53d8\u957f\u5ea6\u96c6\u5408\u65f6\u975e\u5e38\u6709\u7528\u3002<\/li>\n<li><strong>\u91cd\u8f7d\u51fd\u6570\uff1a<\/strong>\u91cd\u8f7d\u662f\u6307\u5177\u6709\u76f8\u540c\u540d\u79f0\u4f46\u53c2\u6570\u6570\u91cf\u6216\u7c7b\u578b\u4e0d\u540c\u7684\u591a\u4e2a\u51fd\u6570\u3002\u8fd9\u53ef\u4ee5\u5141\u8bb8\u6211\u4eec\u4e3a\u7279\u5b9a\u60c5\u51b5\u521b\u5efa\u5177\u6709\u4e0d\u540c\u884c\u4e3a\u7684\u51fd\u6570\u3002<\/li>\n<\/ul>\n<p><strong>\u7ed3\u8bba<\/strong><\/p>\n<p>\u4f7f\u7528\u53c2\u6570\u5316\u51fd\u6570\u662f\u63d0\u9ad8 Java \u4ee3\u7801\u53ef\u91cd\u7528\u6027\u3001\u7b80\u6d01\u6027\u548c\u7075\u6d3b\u6027\u7684\u6709\u6548\u65b9\u6cd5\u3002\u901a\u8fc7\u5411\u51fd\u6570\u4f20\u9012\u53c2\u6570\uff0c\u6211\u4eec\u53ef\u4ee5\u5b9a\u5236\u5176\u884c\u4e3a\uff0c\u8f7b\u677e\u5904\u7406\u4e0d\u540c\u7684\u60c5\u51b5\uff0c\u5e76\u521b\u5efa\u66f4\u4f18\u96c5\u3001\u66f4\u6613\u4e8e\u7ef4\u62a4\u7684\u4ee3\u7801\u3002<\/p>\n<p>\u5230\u8fd9\u91cc\uff0c\u6211\u4eec\u4e5f\u5c31\u8bb2\u5b8c\u4e86\u300a\u901a\u8fc7\u51fd\u6570\u53c2\u6570\u5316\u5b9e\u73b0 Java 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