You are given the below Java code: 1: public class Student { public string name; 2: 3: } 4: 5: public class Graduatestudent extends Student { public int age; 6: 7: public void printName(){ System.out. println(name); 8: 9: 10: 11: 12: public class Mainclass{ 13: 14: 15: 16: 17: 18: 19: 20: } } public static void main(string[] args) { Student A = new Graduatestudent (); student B = new student (); Graduatestudent c = (Graduate student) A; Graduatestudent D = (Graduate student) B; Graduat estudent E = new Graduatestudent (); A. printName(); E.printName(); 21: 22: } c) Which line in the above code would result in a ClassCastException?( } d) Which line in the above code would generate a compile error? [ e) Please give the corrected version of the line that causes the compile error..
You are given the below Java code: 1: public class Student { public string name; 2: 3: } 4: 5: public class Graduatestudent extends Student { public int age; 6: 7: public void printName(){ System.out. println(name); 8: 9: 10: 11: 12: public class Mainclass{ 13: 14: 15: 16: 17: 18: 19: 20: } } public static void main(string[] args) { Student A = new Graduatestudent (); student B = new student (); Graduatestudent c = (Graduate student) A; Graduatestudent D = (Graduate student) B; Graduat estudent E = new Graduatestudent (); A. printName(); E.printName(); 21: 22: } c) Which line in the above code would result in a ClassCastException?( } d) Which line in the above code would generate a compile error? [ e) Please give the corrected version of the line that causes the compile error..
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Question
![You are given the below Java code:
1:
public class Student{
2:
}
public String name;
3:
4:
public class GraduateStudent extends student{
6:
5:
public int age;
public void printName(){
system. out. printIn(name);
7:
8:
9:
10: }
11:
12: public class Mainclass{
public static void main(String[] args){
Student A = new Graduatestudent();
Student B =
Graduatestudent c = (Graduate student) A;
Graduatestudent D =
Graduatestudent E new Graduatestudent ();
A. printName ();
E. printName ();
13:
14:
%3D
15:
16:
17:
18:
19:
20:
21:
22: }
new Student ();
%3D
(Graduate Student) B;
c) Which line in the above code would result in a ClassCastException?
d) Which line in the above code would generate a compile error?
e) Please give the corrected version of the line that causes the compile error.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fde8462c2-2daf-489e-a917-0bc8c8b1fa70%2F00bc58bb-d4a3-4751-932a-1c45ec24bf76%2Fh3sat4_processed.jpeg&w=3840&q=75)
Transcribed Image Text:You are given the below Java code:
1:
public class Student{
2:
}
public String name;
3:
4:
public class GraduateStudent extends student{
6:
5:
public int age;
public void printName(){
system. out. printIn(name);
7:
8:
9:
10: }
11:
12: public class Mainclass{
public static void main(String[] args){
Student A = new Graduatestudent();
Student B =
Graduatestudent c = (Graduate student) A;
Graduatestudent D =
Graduatestudent E new Graduatestudent ();
A. printName ();
E. printName ();
13:
14:
%3D
15:
16:
17:
18:
19:
20:
21:
22: }
new Student ();
%3D
(Graduate Student) B;
c) Which line in the above code would result in a ClassCastException?
d) Which line in the above code would generate a compile error?
e) Please give the corrected version of the line that causes the compile error.
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