C++ please help

Write a program that calculates salaries for 200 employees. The program prompts the user to enter the employees name, such as Joe Donovan, and the number of hours worked, an integer. It then calculates the salary as described below, and finally, it writes the employees name, hours and the salary to an output file named sal.txt. It repeats all these steps for all (200) employees.

This program calculates salaries on the basis of $20.00 per hour for not more than 40 hours, and $24.25 per hour for all hours over 40. (Thus an employee who worked 42 hours would be paid for 40 hours at $20.00, and 2 more hours at $24.25).