Program 7: Write a Python program to implement a stack and queue using a list data-structure

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# Python code to demonstrate Implementing
# stack using list
stack = ["Amar", "Akbar", "Anthony"]
stack.append("Ram")
stack.append("Iqbal")
print(stack)
print(stack.pop())
print(stack)
print(stack.pop())
print(stack)


# Python code to demonstrate Implementing
# Queue using deque and list
from collections import deque
queue = deque(["Ram", "Tarun", "Asif", "John"])
print(queue)
queue.append("Akbar")
print(queue)
queue.append("Birbal")
print(queue)
print(queue.popleft())
print(queue.popleft())
print(queue)