Consider the declaration double a[10] = {1.2, 2.1, 3.3, 3.5, 4.5, 7.9, 5.4, 8.7, 9.9, 1.0}; Write a function named out_of_order that will test this array for the condition a[0] <= a[1] <= a[2] <= ... The function returns a -1 if the elements are not out of order, otherwise it returns the index of the first element that is out of order.

10 values

-1 if the elements are not out of order, otherwise it returns the index of the first element that is out of order.E6

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