Can a class member object of parent class have reference of parent class

[Scarletpimp]

If there is class say Class A

class A
{
B* bObj;
}

class B
{
A* aObj
}

Is this valid?

[coder777]

Yes, you just need a forward reference to B:

class B;
class A
{
B* bObj;
}

class B
{
A* aObj
}