c++ programme please

Question 17 Suppose you have a file called "MyDatabur. In this file, a list of unlonown number of resideda read the ages and save the following in a file called "Outu.br 1. Total number of users ages 2. The average value of all ages 3. Total number of children, where a user with age less than or equal to 13 is considered as a child. The generated output should be formatted as follows: Example MyData.txt OutData.txt 20 15 Number of Users is 5 12 Age average is 13.0 8 In This file, Number of children is 3 10