{"id":387,"date":"2023-10-15T16:22:33","date_gmt":"2023-10-15T08:22:33","guid":{"rendered":"https:\/\/wp.minicoda.com\/?p=387"},"modified":"2025-03-09T09:52:23","modified_gmt":"2025-03-09T01:52:23","slug":"void%e7%b1%bb%e5%9e%8b","status":"publish","type":"post","link":"https:\/\/wp.minicoda.com\/index.php\/void%e7%b1%bb%e5%9e%8b\/","title":{"rendered":"void\u7c7b\u578b"},"content":{"rendered":"\n<p>  \u7f16\u7a0b\u8bed\u8a00\u4e2d\u7684<code>void<\/code>\u7c7b\u578b\u662f\u4e00\u79cd\u7279\u6b8a\u7684\u6570\u636e\u7c7b\u578b\uff0c\u5b83\u8868\u793a\u4e0d\u5b58\u5728\u4efb\u4f55\u503c\u3002void, \u65e0\u6216\u8005\u7a7a\u7c7b\u578b\u3002\u5927\u90e8\u5206\u7f16\u7a0b\u8bed\u8a00\u652f\u6301void, \u7528\u505a\u51fd\u6570\u65e0\u8fd4\u56de\u503c\u7c7b\u578b\u3002\u6700\u65e9ALGOL 68\u5f15\u5165void\u7c7b\u578b\u3002<\/p>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">void\u7684\u7279\u522b\u4f7f\u7528<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u7ecf\u5178C\u7f3a\u4e4fvoid\u7c7b\u578b\uff0c\u51fd\u6570\u53ef\u4ee5\u4e0d\u6307\u5b9a\u8fd4\u56de\u503c\uff0c\u9ed8\u8ba4\u662f\u6574\u578bint. \u4e0d\u8fc7\u8fd9\u79cd\u65b9\u5f0f\u5f88\u5bb9\u6613\u4ea7\u751f\u8bef\u89e3\u548c\u51b2\u7a81\uff0c\u5728ANSI\/ISO C\u5e9f\u5f03\uff0c\u5e76\u7528void\u7c7b\u578b\u660e\u786e\u6307\u5b9a\u3002<\/li>\n\n\n\n<li>C89\u4e4b\u524d\u51fd\u6570\u53c2\u6570\u4e3a\u7a7a\uff0c\u53ef\u4ee5\u4e0d\u5199void\uff0cC99\u4e4b\u540e\u5fc5\u987b\u5199void. C99\u4e4b\u524d\u4f1a\u51fa\u73b0\u8fd9\u79cd\u5947\u602a\u7684\u4ee3\u7801\uff0c\u5b9a\u4e49void func()\uff0c\u53ef\u4ee5\u7528func(1, 2, 3)\u800c\u4e0d\u4f1a\u62a5\u9519\u3002<\/li>\n\n\n\n<li>Python\u4e0d\u9700\u8981void\u7c7b\u578b\uff0c\u89e3\u91ca\u5668\u4e86\u89e3\u8fd4\u56de\u503c\u5e76\u505a\u6b63\u786e\u8f6c\u6362\u3002\u5b83\u63d0\u4f9bNone\u8868\u793a\u65e0\u8fd4\u56de\u503c\u3002<\/li>\n<\/ul>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">void *\u7c7b\u578b<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>void *\u53ef\u4ee5\u770b\u6210\u901a\u7528\u7c7b\u5bf9\u8c61\u7c7b\u578b\uff0cC\/C++\u53ef\u4ee5\u5229\u7528\u5b83\u6a21\u62df\u901a\u7528\u5bf9\u8c61\u7684\u884c\u4e3a\u3002C\/C++\u4e2dvoid *\u4fdd\u6301\u548c\u6307\u9488\u7c7b\u578b\u5927\u5c0f\u76f8\u540c\uff0c\u598264\u4f4d\u7f16\u8bd1\u5668\u4e3a8.<\/li>\n\n\n\n<li>ObjC id\u7c7b\u578b\u548c\u5176\u4ed6\u8bed\u8a00void *\u672c\u8d28\u4e0a\u5f88\u7c7b\u4f3c\uff0c\u6ce8\u610f\u5b83\u53ea\u53ef\u8868\u8fbe\u4efb\u610fObjC\u5bf9\u8c61\u6307\u9488\uff0c\u4e0d\u80fd\u6307\u4ee3\u57fa\u672c\u7c7b\u578b\u3002<\/li>\n<\/ul>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u8fd4\u56devoid<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5f88\u591a\u7f16\u7a0b\u8bed\u8a00\u652f\u6301\u51fd\u6570\u6ca1\u6709\u8fd4\u56de\u503c\uff0c\u5373void. \n<ul class=\"wp-block-list\">\n<li>C\/ObjC\/C++\/Java\/C# \u7b49\u5747\u652f\u6301\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>VB\u91c7\u7528\u4e86\u4e00\u79cd\u4e0d\u540c\u7684\u8bbe\u8ba1\u601d\u8def\uff0cSub\u4ee3\u8868\u6ca1\u6709\u8fd4\u56de\u503c\u7684subroutine.<\/li>\n\n\n\n<li>Kotlin \u6ca1\u6709void, \u7528Unit\u7c7b\u578b\u6307\u4ee3 \"void\".<\/li>\n\n\n\n<li>\u4ed3\u9889 \u6ca1\u6709void\u7c7b\u578b\uff0c\u800c\u7528 Unit \u7c7b\u578b\uff0c\u6570\u503c\u4e3a () .<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u7f16\u7a0b\u8bed\u8a00\u4e2d\u7684void\u7c7b\u578b\u662f\u4e00\u79cd\u7279\u6b8a\u7684\u6570\u636e\u7c7b\u578b\uff0c\u5b83\u8868\u793a\u4e0d\u5b58\u5728\u4efb\u4f55\u503c\u3002void, \u65e0\u6216\u8005\u7a7a\u7c7b\u578b\u3002\u5927\u90e8\u5206\u7f16\u7a0b\u8bed\u8a00\u652f\u6301void, \u7528\u505a\u51fd\u6570\u65e0\u8fd4\u56de\u503c\u7c7b\u578b\u3002\u6700\u65e9ALGOL 68\u5f15\u5165void\u7c7b\u578b\u3002 void\u7684\u7279\u522b\u4f7f&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[19,144,8],"tags":[146,145,17,9],"class_list":["post-387","post","type-post","status-publish","format-standard","hentry","category-19","category-144","category-8","tag-void","tag-145","tag-17","tag-9"],"views":148,"_links":{"self":[{"href":"https:\/\/wp.minicoda.com\/index.php\/wp-json\/wp\/v2\/posts\/387","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wp.minicoda.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wp.minicoda.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/wp.minicoda.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/wp.minicoda.com\/index.php\/wp-json\/wp\/v2\/comments?post=387"}],"version-history":[{"count":9,"href":"https:\/\/wp.minicoda.com\/index.php\/wp-json\/wp\/v2\/posts\/387\/revisions"}],"predecessor-version":[{"id":3915,"href":"https:\/\/wp.minicoda.com\/index.php\/wp-json\/wp\/v2\/posts\/387\/revisions\/3915"}],"wp:attachment":[{"href":"https:\/\/wp.minicoda.com\/index.php\/wp-json\/wp\/v2\/media?parent=387"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wp.minicoda.com\/index.php\/wp-json\/wp\/v2\/categories?post=387"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wp.minicoda.com\/index.php\/wp-json\/wp\/v2\/tags?post=387"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}