This program illustrates the use of the STL swap_ranges() algorithm to
interchange two ranges of integers in two different containers.
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Here are the values in a vector:
1 3 5 7 9 11 13 15 19 21 23 25
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Here are the values in a deque:
2 4 6 8 10 12 14 16 18 22 24 26
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Now we swap five values from the vector, starting at the fourth value,
with five values from the deque, starting at its sixth value.
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Here are the values in the vector after the swap:
1 3 5 12 14 16 18 22 19 21 23 25
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Here are the values in the deque after the swap:
2 4 6 8 10 7 9 11 13 15 24 26
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And finally, the value pointed to by the iterator returned by the algorithm
is the value 24 in the deque.
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