Problem: Create the classes on the UML class diagram. Set Inheritance relationship between the classes. Application1 -student Student -student2: MasterStudent -student3: PhdStudent + main(args[] String): void Master Student -thesisname: String Student - id: int -name: String - surname: String +getid): Int + setid(id int): void +toString(): String Extends Extends Phd Student advisorname: String +getCourses():void 1) Apply encapsulation for id. 2) Create a student object and call toString method. Create student2 object as Student object and downcast it to MasterStudent object and call getCourses method. Create student3 object as Student object and downcast it to PhdStudent object and call getQualification Exam method.(you can print sth to the console for Example to be sure about if it is working or not) 3) Create 5 student objects, 1 of them student,2 of them MasterStudent and 2 other PhdStudent objects and then call toString method using for loop to see the properties of the objects. + getQualificationExam(): void

Computer Networking: A Top-Down Approach (7th Edition)
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Author:James Kurose, Keith Ross
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Chapter1: Computer Networks And The Internet
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OBJECT ORIENTE
Application1
LABORATORY EXERCISE-7
Problem: Create the classes on the UML class diagram. Set Inheritance relationship between
the classes.
-student: Student
-student2: MasterStudent
-student3: PhdStudent
+ main(args]: String): void
Student
- id: int
→name: String
- surname: String
+getid(): Int
+ setid(id:int): void
+ toString(): String
Extends
LESSON
Extends
Master Student
-thesisname: String
+ getCourses():void
1) Apply encapsulation for id.
2) Create a student object and call toString method. Create student2 object as Student
object and downcast it to MasterStudent object and call getCourses method. Create
student3 object as Student object and downcast it to PhdStudent object and call
getQualificationExam method.(you can print sth to the console for Example to be
sure about if it is working or not)
3) Create 5 student objects, 1 of them student,2 of them MasterStudent and 2 other
PhdStudent objects and then call toString method using for loop to see the
properties of the objects.
Phd Student
+ advisorname: String
+getQualification Exam(): void
Transcribed Image Text:OBJECT ORIENTE Application1 LABORATORY EXERCISE-7 Problem: Create the classes on the UML class diagram. Set Inheritance relationship between the classes. -student: Student -student2: MasterStudent -student3: PhdStudent + main(args]: String): void Student - id: int →name: String - surname: String +getid(): Int + setid(id:int): void + toString(): String Extends LESSON Extends Master Student -thesisname: String + getCourses():void 1) Apply encapsulation for id. 2) Create a student object and call toString method. Create student2 object as Student object and downcast it to MasterStudent object and call getCourses method. Create student3 object as Student object and downcast it to PhdStudent object and call getQualificationExam method.(you can print sth to the console for Example to be sure about if it is working or not) 3) Create 5 student objects, 1 of them student,2 of them MasterStudent and 2 other PhdStudent objects and then call toString method using for loop to see the properties of the objects. Phd Student + advisorname: String +getQualification Exam(): void
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