cpp/memory/pointer_declaration #37
Replies: 3 comments
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1、先简化,不关注signal的参数,简化后:void (*signal())(int);找到标识符signal,匹配(),表示是一个函数;*表示这个函数的返回值是一个指针,void (int)就是这个指针的类型,是一个参数是int返回值是void的函数的指针。 |
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我建议忘记运算符优先级,采用Clockwise rule,参考https://c-faq.com/decl/spiral.anderson.html |
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这是来自QQ邮箱的假期自动回复邮件。帅哥美女,你的邮件我已经收到!
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cpp/memory/pointer_declaration
编程指北: 计算机系统学习指南, 操作系统, 计算机网络, C++, Java, 算法, 数据结构
https://csguide.cn/cpp/memory/pointer_declaration.html
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