all are saying java doesn't support multiple inheritance but
by default Object class is super class for all the user
defined classes and we can extend atmost one class so each
class can extend more than one class so java supports
multiple inheritance?i am confused with this,pls any one
explain me.
Answers were Sorted based on User's Feedback
logic is simple differnet
imagine you create a class
Class A
{
A()
{
super()
}
}
ya this class extends Object class implicitly
and it will definitely call the Object class constructor
but if you extends the Class A explicitly
then what will happen
class A0
{
AO()
{
super();
}
}
class A extends AO
{
A()
{
super();
}
}
}
so what happen because the Object class Replace by this
immediate super class which is in your Apis which you build
in your project
now the class AO is responsible to implicit extends Object
class
so what is the mean that Object inheritence is passeddown
through your Immediate super class
so don't say that implicit inheritence creete the mulitiple
inherritence
"because in java is not allowed beacaus so ambiguity
when one class extends Two classes and both have same method
signature
then which method will call
Amit singh
amitsing2008@gmail.com
amit09mca
Is This Answer Correct ? | 13 Yes | 0 No |
Hello Mr.Kartik Naidhruva.I m not asking this is foolish or
not.i jus asking to explain.even though the question is
foolish don't answer like fool.jus explain how my question
is wrong that's better.jus explain about Object class
Is This Answer Correct ? | 4 Yes | 0 No |
Answer / biswajit singh
I completely agree with Amit Singh. Excellent example.
Is This Answer Correct ? | 2 Yes | 0 No |
Answer / kartik naidhruva
Its foolish to say a class extends more than one class...
Who told u that!!!!
inorder to implement multiple inheritance in java we use
INTERFACES....
with the help of interfaces we can Partially implement
Multiple inheritance
Is This Answer Correct ? | 2 Yes | 6 No |
What are the different approaches to implement a function to generate a random number?
0 Answers Axtria, ITC Indian Tobacco Company,
Is binary a low level language?
1.) if we use "private" in place of "public" in public static void main()... 2.) if we use "int" in place of "void".... 3.) can we ommit "static" keyword from that statement.... 4.) also can we give the command line arguments type as int type or float,etc.(.i.e (string args[]))
What is passing by reference in java?
what is object deep copy and shallow copy and why it is required?
What does .equals do in java?
What is a war file?
How will you compute size of a structure?
What are the two basic ways in which classes that can be run as threads may be defined?
Can sleep() method causes another thread to sleep?
What is the difference between the direct buffer and non-direct buffer in java?
What is the difference between superclass and subclass?