create the member method (not pseudocode) for an “Xpush”. The Xpush method is still a “push” method, BUT, in this case, the variable “top” refers to the index of the top cell (meaning it has data in...

create the member method (not pseudocode) for an “Xpush”. The Xpush method is still a “push” method, BUT, in this case, the variable “top” refers to the index of the top cell (meaning it has data in it) - adjust your logic accordingly.