Write a simple C++ payroll program that would:

1. Read employees information from a disk file (attached with email). The text file includes records of employees. Each record includes: employees name (30 bytes), employees id (5 bytes), hourly rate (int), hours worked (int).
2. Calculate the wage for each employee based on the hourly rate and the hours worked.
3. Display on the screen the employees name and wage in the order of wages.
4. Display the average wages at the end.