.Design and implement a GUI application that has a yellow circle in the middle with two buttons Enlarge and Shrink at the bottom. When the Enlarge button is clicked, the circle should increase in size by 2 pixels and when the Shrink button is clicked the circle should reduce in size by 2 pixels
1.Design and implement a GUI application that has a yellow circle in the middle with
two buttons Enlarge and Shrink at the bottom. When the Enlarge button is clicked, the
circle should increase in size by 2 pixels and when the Shrink button is clicked the
circle should reduce in size by 2 pixels
2. Design a class named Person and its two subclasses named Student and Employee.
Make Faculty and Staff subclasses of Employee. A person has a name, address, phone
number, and email address. A student has a class status (freshman, sophomore, junior,
–...2/3or senior). Define the status as a constant. An employee has an office, salary, and date
hired. A faculty member has office hours and a rank. A staff member has a title.
Override the toString method in each class to display the class name and the person’s
name.
Draw the UML diagram for the classes and implement them. Write a test
creates a Person, Student, Employee, Faculty, and Staff, and invokes their toString()
methods.
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