please answer quickly and answer programming section in java please

You are asked to develop a system for an HR Department in a company. You should note the following: The Employees' info need to be stored: employee ID, name, department, rating. The departments can only be: IT, Marketing, Accounting, Production and HR. There are two types of employees: Daily-hire and Weekly-hire. To calculate the employees' salaries, you need to multiply the rating by the number of days/weeks. Design a UML class diagram for the above application. > Implement your answer in Java, make sure to use the correct OOP techniques to solve the problem. Create a test class, ask the employee to enter his details, then call the appropriate methods to display all info