What will be the output of the following Java code? 1. class A 2. 3. int i; void display() 4. 5. { System.out.println(i); 6. 7. 8. 9. class B extends A 10. int j; void display () 11. 12. 13. System.out.println(j); 14. 15. 16. 17. class method_overriding 18. { 19. public static void main(String args[]) 20. { В obj = new B(); 21. 22. obj.i-1; obj.j=2; obj.display(); 23. 24. 25. 26.

C++ Programming: From Problem Analysis to Program Design
8th Edition
ISBN:9781337102087
Author:D. S. Malik
Publisher:D. S. Malik
Chapter10: Classes And Data Abstraction
Section: Chapter Questions
Problem 19SA
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What will be the output of the following Java code?
1.
class A
2.
{
int i;
void display ()
3.
4.
5.
{
6.
System.out.println(i);
7.
}
8.
9.
class B extends A
10.
{
11.
int j;
12.
void display ()
13.
14.
System.out.println(j);
15.
16.
17.
class method_overriding
18.
{
public static void main(String args[])
19.
20.
21.
В obj
= new B();
obj.i-1;
22.
23.
obj.j=2;
24.
obj.display();
25.
}
26.
Transcribed Image Text:What will be the output of the following Java code? 1. class A 2. { int i; void display () 3. 4. 5. { 6. System.out.println(i); 7. } 8. 9. class B extends A 10. { 11. int j; 12. void display () 13. 14. System.out.println(j); 15. 16. 17. class method_overriding 18. { public static void main(String args[]) 19. 20. 21. В obj = new B(); obj.i-1; 22. 23. obj.j=2; 24. obj.display(); 25. } 26.
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