class Stack:
#Creating empty linked list to store stack
__llist = None
def __init__(self):
self.__llist = Linkedlist()
def Push(self, data):
self.__llist.add(data)
return
def Pop(self):
return self.__llist.delete(self.__llist.size())
def Peek(self):
return self.__llist.delete(self.__llist.size(), False)
def print(self):
self.__llist.print_linked_list()
class Queue:
#Creating empty linked list to store stack
__llist = None
def __init__(self):
self.__llist = Linkedlist()
def Add(self, data):
self.__llist.add(data)
return
def Remove(self):
return self.__llist.delete(1)
def Peek(self):
return self.__llist.delete(1, False)
def print(self):
self.__llist.print_linked_list()