Write a program using "While loop and Arrays" to calculate the sales average of a store ou er of year 2017. The program should ask the user to enter the amount of sales for each the first half month during the first half of year 2017. Then program should calculate the average of sales and print it on the screen (as in the example). Enter the sales of nonths: 1 : 52 2 49 3 :43 4:48 5 :53 6 56 he sales average over 6 nonths is : se . i6