This program illustrates the use of the STL is_sorted_until() algorithm from
<algorithm> to find the first integer that destroys the sorting order of a
vector of integers into the (default) ascending order.
Press Enter to continue ...
For 1 2 3 4 5, the sequence is sorted (in ascending order).
For 1 2 3 6 5, the sequence sort was destroyed at element 5.
Press Enter to continue ...