{"id":203086,"date":"2025-05-22T08:38:44","date_gmt":"2025-05-22T00:38:44","guid":{"rendered":"https:\/\/server.hk\/cnblog\/203086\/"},"modified":"2025-05-22T08:38:44","modified_gmt":"2025-05-22T00:38:44","slug":"%e4%b8%8d%e5%90%8c%e8%af%ad%e8%a8%80%e5%a6%82%e4%bd%95%e5%ae%9a%e4%b9%89java%e5%87%bd%e6%95%b0%e7%9a%84%e5%8f%82%e6%95%b0%e5%92%8c%e8%bf%94%e5%9b%9e%e5%80%bc%e7%b1%bb%e5%9e%8b","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/203086\/","title":{"rendered":"\u4e0d\u540c\u8bed\u8a00\u5982\u4f55\u5b9a\u4e49Java\u51fd\u6570\u7684\u53c2\u6570\u548c\u8fd4\u56de\u503c\u7c7b\u578b"},"content":{"rendered":"

<\/b> <\/p>\n

\u4e0d\u540c\u8bed\u8a00\u5982\u4f55\u5b9a\u4e49Java\u51fd\u6570\u7684\u53c2\u6570\u548c\u8fd4\u56de\u503c\u7c7b\u578b<\/h1>\n

\u6700\u8fd1\u53d1\u73b0\u4e0d\u5c11\u5c0f\u4f19\u4f34\u90fd\u5bf9\u6587\u7ae0<\/span>\u5f88\u611f\u5174\u8da3\uff0c\u6240\u4ee5\u4eca\u5929\u7ee7\u7eed\u7ed9\u5927\u5bb6\u4ecb\u7ecd\u6587\u7ae0<\/span>\u76f8\u5173\u7684\u77e5\u8bc6\uff0c\u672c\u6587\u300a\u4e0d\u540c\u8bed\u8a00\u5982\u4f55\u5b9a\u4e49Java\u51fd\u6570\u7684\u53c2\u6570\u548c\u8fd4\u56de\u503c\u7c7b\u578b\u300b<\/span>\u4e3b\u8981\u5185\u5bb9\u6d89\u53ca\u5230<\/span>\u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u5e0c\u671b\u80fd\u5e2e\u5230\u4f60\uff01\u5f53\u7136\u5982\u679c\u9605\u8bfb\u672c\u6587\u65f6\u5b58\u5728\u4e0d\u540c\u60f3\u6cd5\uff0c\u53ef\u4ee5\u5728\u8bc4\u8bba\u4e2d\u8868\u8fbe\uff0c\u4f46\u662f\u8bf7\u52ff\u4f7f\u7528\u8fc7\u6fc0\u7684\u63aa\u8f9e~<\/p>\n

Java\u3001C++ \u7b49\u4e0d\u540c\u8bed\u8a00\u4e2d\uff0c\u51fd\u6570\u7684\u53c2\u6570\u548c\u8fd4\u56de\u503c\u7c7b\u578b\u58f0\u660e\u8bed\u6cd5\u5404\u4e0d\u76f8\u540c\u3002\u5728 Java \u4e2d\uff0c\u901a\u8fc7\u7c7b\u578b\u58f0\u660e\u6765\u6307\u5b9a\uff0c\u4f8b\u5982\uff1apublic static int add(int a, int b)\uff0c\u8868\u793a\u51fd\u6570\u63a5\u53d7\u4e24\u4e2a int \u53c2\u6570\u5e76\u8fd4\u56de\u4e00\u4e2a int \u503c\u3002C++ \u7c7b\u4f3c\uff0c\u4f7f\u7528 int add(int a, int b) \u58f0\u660e\u3002Python\u3001JavaScript \u4e0d\u9700\u8981\u660e\u786e\u58f0\u660e\u7c7b\u578b\uff0c\u4f46\u53ef\u901a\u8fc7\u6ce8\u91ca\u8868\u793a\u3002<\/p>\n

<\/p>\n

\u4e0d\u540c\u8bed\u8a00\u4e2d\u5b9a\u4e49 Java \u51fd\u6570\u7684\u53c2\u6570\u548c\u8fd4\u56de\u503c\u7c7b\u578b<\/strong><\/p>\n

\u5728 Java \u4e2d\uff0c\u51fd\u6570\u7684\u53c2\u6570\u548c\u8fd4\u56de\u503c\u7c7b\u578b\u901a\u8fc7\u7c7b\u578b\u7684\u58f0\u660e\u6765\u6307\u5b9a\u3002\u8fd9\u53ef\u4ee5\u786e\u4fdd\u6570\u636e\u7c7b\u578b\u5b89\u5168\u5e76\u4f7f\u4ee3\u7801\u66f4\u6613\u4e8e\u9605\u8bfb\u548c\u7ef4\u62a4\u3002<\/p>\n

Java<\/strong><\/p>\n

\u5728 Java \u4e2d\uff0c\u51fd\u6570\u7684\u53c2\u6570\u548c\u8fd4\u56de\u503c\u7c7b\u578b\u4f7f\u7528\u4ee5\u4e0b\u8bed\u6cd5\u58f0\u660e\uff1a<\/p>\n

public static void main(String[] args) {\n    int result = add(1, 2);\n    System.out.println(result); \/\/ \u8f93\u51fa: 3\n}\n\n\/\/ \u5b9a\u4e49\u4e00\u4e2a\u540d\u4e3a add \u7684\u51fd\u6570\uff0c\u5b83\u63a5\u53d7\u4e24\u4e2a int \u53c2\u6570\u5e76\u8fd4\u56de\u4e00\u4e2a int \u503c\npublic static int add(int a, int b) {\n    return a + b;\n}<\/pre>\n
\u5176\u4ed6\u8bed\u8a00<\/strong><\/p>\n
C++<\/strong><\/p>\n
\u5728 C++ \u4e2d\uff0c\u51fd\u6570\u7684\u53c2\u6570\u548c\u8fd4\u56de\u503c\u7c7b\u578b\u4f7f\u7528\u4ee5\u4e0b\u8bed\u6cd5\u58f0\u660e\uff1a<\/p>\n
int main() {\n    int result = add(1, 2);\n    std::cout << result << std::endl; \/\/ \u8f93\u51fa: 3\n}\n\n\/\/ \u5b9a\u4e49\u4e00\u4e2a\u540d\u4e3a add \u7684\u51fd\u6570\uff0c\u5b83\u63a5\u53d7\u4e24\u4e2a int \u53c2\u6570\u5e76\u8fd4\u56de\u4e00\u4e2a int \u503c\nint add(int a, int b) {\n    return a + b;\n}<\/pre>\n
Python<\/strong><\/p>\n
\u5728 Python \u4e2d\uff0c\u51fd\u6570\u7684\u53c2\u6570\u548c\u8fd4\u56de\u503c\u7c7b\u578b\u4e0d\u9700\u8981\u660e\u786e\u58f0\u660e\uff0c\u4f46\u53ef\u4ee5\u901a\u8fc7\u6ce8\u91ca\u6765\u8868\u793a\uff1a<\/p>\n
def main():\n    result = add(1, 2)\n    print(result)  # \u8f93\u51fa: 3\n\n# \u5b9a\u4e49\u4e00\u4e2a\u540d\u4e3a add \u7684\u51fd\u6570\uff0c\u5b83\u63a5\u53d7\u4e24\u4e2a int \u53c2\u6570\u5e76\u8fd4\u56de\u4e00\u4e2a int \u503c\ndef add(a, b):  # -> int:\n    return a + b<\/pre>\n
JavaScript<\/strong><\/p>\n
\u5728 JavaScript \u4e2d\uff0c\u51fd\u6570\u7684\u53c2\u6570\u548c\u8fd4\u56de\u503c\u7c7b\u578b\u4e5f\u4e0d\u9700\u8981\u660e\u786e\u58f0\u660e\uff1a<\/p>\n
function main() {\n    const result = add(1, 2);\n    console.log(result);  \/\/ \u8f93\u51fa: 3\n}\n\n\/\/ \u5b9a\u4e49\u4e00\u4e2a\u540d\u4e3a add \u7684\u51fd\u6570\uff0c\u5b83\u63a5\u53d7\u4e24\u4e2a int \u53c2\u6570\u5e76\u8fd4\u56de\u4e00\u4e2a int \u503c\nfunction add(a, b) {\n    return a + b;\n}<\/pre>\n
\u5b9e\u6218\u6848\u4f8b<\/strong><\/p>\n
\u4ee5\u4e0b\u662f\u4e00\u4e2a Java \u5b9e\u6218\u6848\u4f8b\uff0c\u6f14\u793a\u5982\u4f55\u5b9a\u4e49\u548c\u4f7f\u7528\u5e26\u6709\u7c7b\u578b\u58f0\u660e\u7684\u51fd\u6570\uff1a<\/p>\n
import java.util.Scanner;\n\npublic class Rectangle {\n\n    \/\/ \u8ba1\u7b97\u77e9\u5f62\u9762\u79ef\n    public static double calculateArea(double length, double width) {\n        return length * width;\n    }\n\n    public static void main(String[] args) {\n        Scanner scanner = new Scanner(System.in);\n\n        \/\/ \u83b7\u53d6\u7528\u6237\u8f93\u5165\u7684\u77e9\u5f62\u957f\u5bbd\n        System.out.print(\"Enter the length of the rectangle: \");\n        double length = scanner.nextDouble();\n        System.out.print(\"Enter the width of the rectangle: \");\n        double width = scanner.nextDouble();\n\n        \/\/ \u8ba1\u7b97\u5e76\u6253\u5370\u77e9\u5f62\u9762\u79ef\n        double area = calculateArea(length, width);\n        System.out.println(\"The area of the rectangle is: \" + area);\n    }\n}<\/pre>\n
\u5728\u8fd9\u4e2a\u6848\u4f8b\u4e2d\uff0ccalculateArea()<\/code> \u51fd\u6570\u7684\u53c2\u6570\u548c\u8fd4\u56de\u503c\u7c7b\u578b\u90fd\u660e\u786e\u58f0\u660e\u4e3a double<\/code>\uff0c\u786e\u4fdd\u4e86\u6570\u636e\u7684\u7c7b\u578b\u5b89\u5168\u6027\u548c\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\u3002<\/p>\n
\u4eca\u5929\u5173\u4e8e\u300a\u4e0d\u540c\u8bed\u8a00\u5982\u4f55\u5b9a\u4e49Java\u51fd\u6570\u7684\u53c2\u6570\u548c\u8fd4\u56de\u503c\u7c7b\u578b\u300b\u7684\u5185\u5bb9\u4ecb\u7ecd\u5c31\u5230\u6b64\u7ed3\u675f\uff0c\u5982\u679c\u6709\u4ec0\u4e48\u7591\u95ee\u6216\u8005\u5efa\u8bae\uff0c\u53ef\u4ee5\u5728\u516c\u4f17\u53f7\u4e0b\u591a\u591a\u56de\u590d\u4ea4\u6d41\uff1b\u6587\u4e2d\u82e5\u6709\u4e0d\u6b63\u4e4b\u5904\uff0c\u4e5f\u5e0c\u671b\u56de\u590d\u7559\u8a00\u4ee5\u544a\u77e5\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
\u4e0d\u540c\u8bed\u8a00\u5982\u4f55\u5b9a\u4e49Java\u51fd\u6570\u7684\u53c2...<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4925],"tags":[],"class_list":["post-203086","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/203086","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=203086"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/203086\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=203086"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=203086"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=203086"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}