C++两个类互相引用

A.h

#include "A.h"

#include "B.h"

class A

{

 ...

    B b;

}

B.h

class A;

class B

{

  ...

 A a;

}

B.cpp

#include "A.h"

...

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转载自blog.csdn.net/wanziqin/article/details/85856202