I want help in solving these requirements

Assignment-2 Answer ALL questions. (10 marks) Q1. Write a Java program that consists of at least three classes for Students, Employees and Courses registration in University. The program should be fully documented, and the following concepts should be applied: 1. Defining a constructor with and without arguments. (2 Marks) 2. Use the setter, getter and toString methods. (2 Marks) 3. Sending an object/s to a method and returning it as a return value. (2 Marks) 4. Defining array of objects and using loop/s and Scanner object/s for data entry. (2 Marks) 5. Defining the main method that integrates the whole project. (2 Marks) Assignment-2 Answer ALL questions. (10 marks) Q1. Write a Java program that consists of at least three classes for Students, Employees and Courses registration in University. The program should be fully documented, and the following concepts should be applied: 1. Defining a constructor with and without arguments. (2 Marks) 2. Use the setter, getter and toString methods. (2 Marks) 3. Sending an object/s to a method and returning it as a return value. (2 Marks) 4. Defining array of objects and using loop/s and Scanner object/s for data entry. (2 Marks) 5. Defining the main method that integrates the whole project. (2 Marks)