Write a C$++$ program that declares an array of ten integer values and includes the

following functions:

$1.$ A function to print the frequency of the smallest value in the array.

$2.4$ unction to return an array having the counts of digits of each element in the

array.

A function to return the greatest sum of values of all possible subarrays.

function that returns the maximum prime numbers within the array. If the array

does not contain any prime numbers, replace the smallest number with the next

prime number following the maximum value in the array.