摘要: https://en.wikipedia.org/wiki/Forward_declarationIn C++, classes and structs can be forward-declared like this:class MyClass;struct MyStruct;关于c++的头文件... 阅读全文
posted @ 2015-12-29 23:59 StuJnX6ry 阅读(325) 评论(0) 推荐(0) 编辑