height
Returns the height of a #GTrashStack.
Note that execution of this function is of O(N) complexity where N denotes the number of items on the stack.
Return
the height of the stack
Parameters
stackP
a #GTrashStack
Returns the height of a #GTrashStack.
Note that execution of this function is of O(N) complexity where N denotes the number of items on the stack.
the height of the stack
a #GTrashStack