SCJP Module-4 Question-11
Posted on: July 10, 2010 at 12:00 AM
Posted on: July 10, 2010 at 12:00 AM
Given below the sample code :
class Hotel {
public int bookings=2;
public void book() {
bookings++;
}
}
public class SuperHotel extends Hotel {
public void book() {
bookings--;
}
public void book(int size) {
book();
super.book();
bookings += size;
}
public static void main(String args[]) {
SuperHotel Shotel = new SuperHotel();
Shotel.book(2);
System.out.print(Shotel.bookings);
}
}
Find the output of the following code :
1. Compile error
2. 2
3. 4
4. No output.
Answer :
(3)
Explanation :
"SuperHotel" Subclass 's object "Shotel" calls the "book()"
method of it.
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