Question

Write python code for the queue class buuilt with a linked list using: First- returns first...

Write python code for the queue class buuilt with a linked list using: First- returns first value in queue, PrintQ-returns whole queue as list, RemoveValue-removes specific value from queue, RemoveIndex-removes value from queue by index

Homework Answers

Answer #1

Its a sample program . May be get some small run time error which you can fix while running

# Python program to

# demonstrate queue implementation

# using linked list

queue = []

# Adding elements to the queue

queue.append('m')

queue.append('n')

queue.append('o')

print("Initial queue")

print(queue)

# Removing elements from the queue

print("\nElements dequeued from queue")

print(queue.pop(0))

print(queue.pop(0))

print(queue.pop(0))

print("\nQueue after removing elements")

print(queue)

# not commenting print(queue.pop(0))

# will raise and IndexError

# as the queue is now empty

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