complete using C++
1. Declares an randArray with 10 integers. 2. Implements thefollowing functions:
ü fillArray(…) The entire array needs to be initialized withrandom numbers. Assign each of the 20 values with a random valuefrom 0 to 99. Hint: to pass the test case, please use srand(18) inmain function.
ü display(…) A function that displays the contents of thearray. Essentially this function should be invoked after each ofthe functions described below returns control to the caller.
ü duplicates (…) A function that determines whether there areduplicates in the array.
ü deleteAtPos(…) A function that removes an element at aspecified location in the array. Note: You
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