C++ code please not java

Suppose you have a file called "MyFile.dat". In this file, a list of unknown number of users ages are listed write som read the ages and save the following in a file called "OutFile.dar 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 16 is considered as a tud. The generated output should be formatted as follows: Example MyFile.dat Outfile.dat 20 15 Total Number of Users = 5 The overall age average = 13.0 12 Total Number of children=4 8 10