{"id":203567,"date":"2025-05-22T09:37:26","date_gmt":"2025-05-22T01:37:26","guid":{"rendered":"https:\/\/server.hk\/cnblog\/203567\/"},"modified":"2025-05-22T09:37:26","modified_gmt":"2025-05-22T01:37:26","slug":"java-%e5%87%bd%e6%95%b0%e4%b8%ad%e7%9a%84return%e8%af%ad%e5%8f%a5%e6%9c%89%e4%bb%80%e4%b9%88%e4%bd%9c%e7%94%a8%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/203567\/","title":{"rendered":"Java \u51fd\u6570\u4e2d\u7684return\u8bed\u53e5\u6709\u4ec0\u4e48\u4f5c\u7528\uff1f"},"content":{"rendered":"<p><b><\/b>     <\/p>\n<h1>Java \u51fd\u6570\u4e2d\u7684return\u8bed\u53e5\u6709\u4ec0\u4e48\u4f5c\u7528\uff1f<\/h1>\n<p>\u6765\u5230\u7684\u5927\u5bb6\uff0c\u76f8\u4fe1\u90fd\u662f\u7f16\u7a0b\u5b66\u4e60\u7231\u597d\u8005\uff0c\u5e0c\u671b\u5728\u8fd9\u91cc\u5b66\u4e60\u6587\u7ae0\u76f8\u5173\u7f16\u7a0b\u77e5\u8bc6\u3002\u4e0b\u9762\u672c\u7bc7\u6587\u7ae0\u5c31\u6765\u5e26\u5927\u5bb6\u804a\u804a\u300aJava \u51fd\u6570\u4e2d\u7684return\u8bed\u53e5\u6709\u4ec0\u4e48\u4f5c\u7528\uff1f\u300b\uff0c\u4ecb\u7ecd\u4e00\u4e0b\uff0c\u5e0c\u671b\u5bf9\u5927\u5bb6\u7684\u77e5\u8bc6\u79ef\u7d2f\u6709\u6240\u5e2e\u52a9\uff0c\u52a9\u529b\u5b9e\u6218\u5f00\u53d1\uff01<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241112\/17313718096732a321d1b07.jpg\" class=\"aligncenter\"><\/p>\n<p><strong>\u6c42\u6559java\u57fa\u7840\u51fd\u6570\u8fd4\u56de\u4f5c\u7528<\/strong><\/p>\n<p>\u5c0f\u660e\u5728\u5b66\u4e60java\u57fa\u7840\u65f6\uff0c\u9047\u5230\u4e86\u4e00\u4e2a\u51fd\u6570\u8c03\u7528\u95ee\u9898\uff0c\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n<pre>public class Main {\n    public static void main(String[] args) {\n        int s = x(1, 2, 3);\n        System.out.println(s);\n    }\n\n    public static int x(int a, int b, int c) {\n        return a + b - c;\n    }\n}<\/pre>\n<p>\u5c0f\u660e\u7406\u89e3\u4e86\u51fd\u6570\u4e2d\u7684\u6ce8\u91ca\uff0c\u4f46\u7591\u60d1\u7684\u662f\u4e3a\u4f55\u7a0b\u5e8f\u5728\u6267\u884c\u5230\u7b2c22\u884c\u540e\u53c8\u8fd4\u56de\u5230\u4e86\u4e0a\u9762\u3002\u4ed6\u731c\u6d4b\u53ef\u80fd\u662freturn\u8bed\u53e5\u8d77\u5230\u4e86\u4f5c\u7528\u3002<\/p>\n<p><strong>\u89e3\u7b54<\/strong><\/p>\n<p>\u662f\u7684\uff0c\u5c0f\u660e\u7684\u731c\u6d4b\u662f\u6b63\u786e\u7684\u3002\u5728java\u4e2d\uff0creturn\u8bed\u53e5\u4f1a\u5c06\u51fd\u6570\u6267\u884c\u7684\u7ed3\u679c\u8fd4\u56de\u7ed9\u8c03\u7528\u5b83\u7684\u4ee3\u7801\u3002\u5f53x\u51fd\u6570\u6267\u884c\u5230\u7b2c22\u884c\u65f6\uff0c\u4f1a\u5c06\u7ed3\u679c0\u8fd4\u56de\u7ed9\u4e3b\u51fd\u6570\u4e2d\u7684s\u53d8\u91cf\u3002\u4e4b\u540e\uff0c\u4e3b\u51fd\u6570\u5c06\u7ee7\u7eed\u6267\u884c\uff0c\u5e76\u8f93\u51fas\u7684\u503c\u4e3a0\u3002<\/p>\n<p>\u5728\u51fd\u6570\u8c03\u7528\u4e2d\uff0creturn\u8bed\u53e5\u81f3\u5173\u91cd\u8981\u3002\u5b83\u4f7f\u51fd\u6570\u53ef\u4ee5\u5411\u8c03\u7528\u5b83\u7684\u4ee3\u7801\u4f20\u56de\u7ed3\u679c\u3002\u5982\u679c\u6ca1\u6709return\u8bed\u53e5\uff0c\u51fd\u6570\u5c06\u65e0\u6cd5\u5411\u8c03\u7528\u5b83\u7684\u4ee3\u7801\u4f20\u56de\u4efb\u4f55\u503c\u3002<\/p>\n<p>\u4eca\u5929\u5173\u4e8e\u300aJava \u51fd\u6570\u4e2d\u7684return\u8bed\u53e5\u6709\u4ec0\u4e48\u4f5c\u7528\uff1f\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":"<p>Java \u51fd\u6570\u4e2d\u7684return\u8bed&#46;&#46;&#46;<\/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-203567","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/203567","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=203567"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/203567\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=203567"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=203567"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=203567"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}