-
What is the output of this program?
abstract class n
{
int K;
abstract void display();
}
class m extends n
{
int L;
void display()
{
System.out.println(L);
}
}
public class Abstract_class_Example
{
public static void main(String args[])
{
m obj = new m();
obj.L=5;
obj.display();
}
}
-
- 1
- 2
- 3
- 4
- 5
Correct Option: E
class n is an abstract class, it contains a abstract function display(), the full implementation of display() method is given in its subclass m, Both the display functions are the same. Prototype of display() is defined in class n and its implementation is given in class m.
output: 5
