IParkingStack.pop_

Pops an object from the stack. This method is never called if the stack is empty.

class IParkingStack

protected abstract

void*

pop_

(

size_t n

)

Parameters

n size_t: number of parked objects after object is popped (guaranteed to be less than max_length)

Type: void*

object popped from the stack or null if the stack is empty.