Finalize Method – OCPJP 6

SHARE & COMMENT :

2) What will be the output of the following program?

package finalize;
public class Ques01 {
	public static void main(String[] args) {
		MyClass object = new MyClass();
		object = null;
	}
}
class MyClass {
	void finalize(){
		System.out.println("finalize");
		super.finalize();
	}
}
  1. The program will output ‘finalize’.
  2. It is unsure that the finalize() method will be called by the Garbage Collector.
  3. As soon the object reference ‘object’ is set to null, there is a possibility that the method ‘finalize()’ will be called.
  4. The program will cause compile-time errors.

Get more questions on Finalize method

Answer

2) d.

The program will cause compile-time errors and the method finalize() is declared with scope ‘protected’ in the base class and it is impossible to reduce the visibility in the derived class.

Comments

comments

About Krishna Srinivasan

He is Founder and Chief Editor of JavaBeat. He has more than 8+ years of experience on developing Web applications. He writes about Spring, DOJO, JSF, Hibernate and many other emerging technologies in this blog.

Speak Your Mind

*

Close
Please support the site
By clicking any of these buttons you help our site to get better