This program illustrates initialization of a deque with components
from non-deque containers. In this case, we use a vector and a list.
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Here are the contents of the vector:
1 3 5 7 9
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Here are the contents of the list:
2 4 6 8 10
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Here are the contents of the deque initialized from the vector:
1 3 5 7 9
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Here are the contents of the deque initialized from the list:
2 4 6 8 10
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