Problem #2: 120 pts) Write a program that prompts the user to enter the size 'n' (ONLY positive) of an array 'a' and its integer elements. The program should calculate and output the sum of ODD elements in EVEN positions (if any). For example, given the below array, 0 4 2 8 5 7 The sum is af0+a[ 41=3+7=10. The element a[2] is not added to the sum because the value is even Sample run 1 Enter the array size (only positive) : -5 No array Sample run 2 Enter the array size (only positive): 7 Enter a[01-7 Enter a 1) - 2 Enter a [2]- 5 Enter a [3]- 14 Enter a [4]- 13 Enter a [5) - 11 Enter a[6] - 18 The sum is 25 //hint the sum 13 a[0] +a[21ta141=7+5+13-25