ya, i develop my fimalar frameworks Ajax,Jsf & Hibernate in
this company, as well as my friend suggested to join in this
orgnazation, if u get a chance.
what is the abstract class,interface ,its difference with a programatic eg.?
hi,recently i went for an interview they ask me what is abstract class ,interface and its difference
I said abstract class contain abstact method ,abstract method is a method with no body.Abstract class cannot be instantiated.Abstract class is a base class it required derived class for the implementation of method.
Interface is a syntactical contract that all derived class should follow
it define properties ,method,events which are known as member of interface.
Then They asked me what is the difference between them. I said
abstract class interface
1.abstact class can implement method 1.interface cant
2.abstact class can contain constructor, 2.interface cant
destructor
3.abstract class cannot support multiple 3.interface support
inheritance
etc
Then they said some different answer I said dont no.
Then they ask me when i should make abstract class for an project and when
i should make interface.
I said if suppose there is two class which must be having method with different logic then we sholud make abstract class.
and if suppose we have two class having method .with different logic then we can make interface .
Am i correct with my explaination.if not correct me .please provide me that when should we create abstract class and interface and what is difference .please help me
In OverLoading concept,Why they are not consider return
value and why they are consider only parameters in method?
For ex: public int Add(int a,int b){...}
public String Add(int a,int b){...}
me get an assignent n its question is this 1.creat a set as
in math i.ea={1,2} 2.insert element in it3. delete element
don,t repeat any element 4.union 5. intersection of two sets
plz help me i always pray for u n send me at
ayeshawzd@hotmail.com f u have c++ how to program 5th
addition then it is the 10.9 question in 10th chapter
exercise
Did you received any Funny E-Mails from your Friends and like to share with rest of our friends? Yeah!! you can post that stuff 
Site Map
