How to call the m1() method of Base class in below snippet ?
class Base
{
public void m1()
{
System.out.println("Base m1 ");
}
public void m2()
{
System.out.println("Base m1 ");
}
}
======================
class Derived extends Base
{
public void m1()
{
System.out.println("Derived m1");
}
public void m3()
{
System.out.println("Derived m3");
}
public static void main(String[] args)
{
Base ob=new Derived();
ob.m1();
//System.out.println("Hello
World!"+ob.m1());
}
}
- 6 Answers
- 7116 Views
- Cap Gemini, TCS, I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / mitu
class Derived extends Base
{
public void m1()
{
System.out.println("Derived m1");
}
public void m3()
{
System.out.println("Derived m3");
}
public void m26()
{
super.m1();
}
public static void main(String[] args)
{
Derived ob=new Derived();
ob.m1();
ob.m26();
}
}
| Is This Answer Correct ? | 1 Yes | 0 No |
Answer / kishore
Nand asking in the about snippet is saying like: The base class is referenced to derived class object (i.e Polymorphism). As a polymorphism point of view only overidden methods of Derived class will be called. But how is it possible to access the m1() of Base class using the reference of Base Class ?
| Is This Answer Correct ? | 0 Yes | 0 No |
Answer / surendra
in main() create an object to derived class and call m1() by using this obj since all super class members are available to
subclass object.
Derived d=new Derived();
d.m1();
| Is This Answer Correct ? | 1 Yes | 2 No |
what is the difference between through and throws?
Which interface does java.util.hashtable implement?
Hi we have an urgent requirement for Java/J2ee technical lead position & also looking for "Java Guidewire claimcentre" experienced professional for Bangalore location if interested can reach srisanh@gmail.com
what is the diffrence between insurance and telecom domain?
In hyderabad, which s/w training center is best for java, other than corejava what r the new tools to learn in java,which tool is best & have current requirement,pls give me information about java to learn ?
what are callback methods?
what is mean by hasing and maping in java platform and advantage?
Which server-side script takes the input from JavaScript, can access the database if it needs to, and processes the data.
What is java collection? : java collections
lll
where is JNDI being used in java platform?
what is the difference between checked and unchecked Exceptions?
Core Java 
