using c++

Exercise 2 Write a program that asks the user to enter an array of random numbers different from zero, then sort the numbers in a descending order, after that reverse it (the first element will be the last...), If the user enters as a value of a number in the array, this value should be ignored and the program should ask him to enter again a value (check the example of execution for the case of A[1]). Also, the size of the array given by the user should be checked. Below an example of execution (user's input is in red): I ************ Welcome to the sorting program Please enter the size of the array A you want to sort in descending order. -2 Please enter the size of the array A you want to sort in descending order: 5 Please enter A[0]: 2 Please enter A[i]: 0 Please enter A[1]: 0 I Please enter A[i]: 8 Please enter A[2]: 5 Please enter A[3]: 9 Please enter A[4): 1 The array A you gave and want to sort is 285 9 1 The array A sorted in a descending order: 9 8 5 2 1 Reversed sorted array A: 1 2 5 9 Note: Your codes should be well commented