Question: c++ Write a function named countUnique that accepts an array of integers and its length as parameters and returns a count of the number of
c++
Write a function named countUnique that accepts an array of integers and its length as parameters and returns a count of the number of unique values that occur in the array. If the array contains multiple occurrences of the same element value, only one of those occurrences should count toward your total. For example, if an array named numbers stores {7, 7, 2, 2, 1, 2, 2, 7}, the call of countUnique(numbers, 8) should return 3 because there are 3 unique values: 7, 2, and 1.
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