how to access variable in different class

[Stephanie]

someone please help! how can I make the queue of type pcb

and how to access pid in other clases?

[csstudent123]

inheritance or make pid public and include class PCB in header

[Stephanie]

okay I did this and included pcb.h in header file, still not working.

class PCB{
	public:
		int pid;
};

I'm trying to access it in functions of ready_queue.

[Stephanie]

//

[csstudent123]

You cant access non static members like that..You have to return it by an object or make pid static..my previous answer was a bit incomplete..To put it plainly..all class members must be accesses through the class

[Stephanie]

okay I made it static int *pid but still not declared in scope.

[csstudent123]

solve the scope issue, include class for pid, call by classname.pid/classname->pid or by getter method ?