Write a program to read 5 positive integer values (use a for loop). Use a do while loop inside the for loop to do the input validation making sure it is positive. Save the five values in an integer vector. Write two functions called countEven that returns the number of even numbers in this vector and count Digits that returns the number of times we have exactly 3 digit values in this vector. Both functions must get the vector as parameters. Main program must call these functions and print the results.

1. you have a small business that is divided into 3 departments: accounting, sales, and administration. these departments have the following number of devices (computers, printers, etc.): accounting-31, sales-28, and administration-13. using a class c private network, subnet the network so that each department will have their own subnet. you must show/explain how you arrived at your conclusion and also show the following: all available device addresses for each department, the broadcast address for each department, and the network address for each department. also, determine how many "wasted" (not usable) addresses resulted from your subnetting (enumerate them).