c++ pointer class

if i have class CAnalyzer, and i want to make a pointer from this class to new class name CManager. how c开发者_运维知识库an i do it? note: i need to make the pointer inside init func in CAnalyzer. thanks

class CManager;  // Forward declaration (may not be needed)

class CAnalyzer
{
    // Other stuff goes here

private:
    CManager   *p_manager;
};

I don't understand what you mean by "I need to make the pointer inside init func in CAnalyzer".

By init func, did you mean the constructor?

CAnalyzer::CAnalyzer()
{
    CManager *pManager = new CManager();
}

I'm not sure I understand exactly what you're asking, so I will guess.

You want to write a member function of CAnalyzer that returns a pointer to a new instance of a CManager? You can do that like this:

CManager* CAnalyzer::CreateManager()
{
  return new CManager;
}

You should, however, use smart pointers rather than raw pointers in the interest of robust programming.