Method top

Data Structures/Stack/Python/Stack.py:30–35

(self)

        self.__head = self.__head.ref

    def top(self):
        # prints the topmost element, i.e, head in the case of LL
        if self.isEmpty():
            print("Stack is empty.")
            return
        print(self.__head.data)

    def isEmpty(self):
        return(self.__size == 0)