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Python: Add more number of elements to a deque object from an iterable object

Python Collections: Exercise-9 with Solution

Write a Python program to add more number of elements to a deque object from an iterable object.

Sample Solution:

Python Code:

import collections
even_nums = (2, 4, 6, 8, 10)
even_deque = collections.deque(even_nums)
print("Even numbers:")
print(even_deque)
more_even_nums = (12, 14, 16, 18, 20)
even_deque.extend(more_even_nums)
print("More even numbers:")
print(even_deque)

Sample Output:

Even numbers:
deque([2, 4, 6, 8, 10])
More even numbers:
deque([2, 4, 6, 8, 10, 12, 14, 16, 18, 20])

Flowchart:

Python Collections: Add more number of elements to a deque object from an iterable object.

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Python Code Editor:

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Next: Write a Python program to remove all the elements of a given deque object.

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Python: Tips of the Day

Use Reversed() In for Loops:

>>> tasks = ['laundry', 'picking up kids', 'gardening', 'cooking']
>>> for task in reversed(tasks):
...     print(task)
... 
cooking
gardening
picking up kids
laundry