Guys help fast please!!

Write a C++ program to prompt the user to input N
positive integers; when the user enters - 1 the
program input will stop and implement the needed
functions (5 points)
• Function to calculate the count of input positive
number.
(5 points)
• Function to calculate the average of even
integers
(5 points)
• Function calculate the max of odd
integers
(5 points)
• Function calculate the sum of integers <=
(5 points)
Output the result of the above
operations
points)
50
HINT
1- Functions should be called by Value
2- Functions should return a value to be used for output in final point.