Golgappa.net | Golgappa.org | BagIndia.net | BodyIndia.Com | CabIndia.net | CarsBikes.net | CarsBikes.org | CashIndia.net | ConsumerIndia.net | CookingIndia.net | DataIndia.net | DealIndia.net | EmailIndia.net | FirstTablet.com | FirstTourist.com | ForsaleIndia.net | IndiaBody.Com | IndiaCab.net | IndiaCash.net | IndiaModel.net | KidForum.net | OfficeIndia.net | PaysIndia.com | RestaurantIndia.net | RestaurantsIndia.net | SaleForum.net | SellForum.net | SoldIndia.com | StarIndia.net | TomatoCab.com | TomatoCabs.com | TownIndia.com
Interested to Buy Any Domain ? << Click Here >> for more details...

If I will write
String s=new String("XYZ");
String s1=new String("XYZ");
if(s.equals(s1)){
sop("True");
}
else{
sop("False");
}
This program will give me "True".
But When I am creating my own class suppose
class Employee{
public Employee(String name);
}
Employee e= new Employee("XYZ");
Employee e1 = neew Employee("XYZ");
if(e.equals(e1)){
sop("True");
}
else{
sop("False");
}
Then it will give the output as "False".
Can I know what is happening internally?

Answer Posted / prachi

Equals() method of Qbject class checks whether reference id's are same or not.if overridden then it will check for the value contained in those reference id's.String class has overridden equals() so it checks for the value whereas Employee class hasn't so Object class' method runs and reference id's are compared.

Is This Answer Correct ?    2 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What is the hashcode () and equals () used for?

963


What is a super method?

933


What loop means?

906


What is flag in java?

932


Can we overload the constructors?

934


How long will it take to learn java?

942


Can we create an object of static class in java?

978


What's the difference between int and integer in java?

1104


Can an interface have a class?

956


List any five features of java?

974


What is difference between core java and java ee?

854


Explain list interface?

920


How do you test a method for an exception using junit?

1146


How to create com object in Java?

1021


What is operator overloading. Is it is supported in java?

968