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Exercise 1: In a Student Admission System an applicant chooses from among many offered majors such as computer science, computer engineering, physics, math, industrial engineering... etc. The Major class is represented by the following attributes: majorld (int), title (String), hostDeptld(int), totalCreditHours (int). a) Write Java code for the Major class, including the setters, getters and the fully parameterized constructor. b) Add a no-argument constructor that sets majorld to 999, the title to "Unknown", the c) Write a method called disply0 that outputs the values of a Major instance, each on a separate d) Add a method called guiDisplay0 that uses JOptionPane methods to display the details of a e) Write a class called MajorTest that creates some Major instances and displays tier contents hostDeptld to 888 and the totalCreditHours to 0. line and which is properly labeled. Major instance on a GUI "message dialog". using the above two methods. You should utilize the two overloaded constructors