single Inheritance... please find out the Error... I tried a lot... Thank you..

Question

class A
{
int a=5;
}

class C extends A
{
int b=6;
void add()
{
System.out.println("The addition is "+(a+b));
}
}

Class Inter
{
public static void main(String arg[])
{
C obj= new C();
obj.add();
}
}

Answer 1

Make it 'class Inter', you will get answer as 11. The compiler was not finding valid identifier. Java is case sensitive.

Answer 2

it gives me no problem, I ran it in eclipse and it gives me 11 as result...

Answer 3

Holy Shit....I didn't see that... it was giving me 5 errors and I was like what the fuck is wrong with this small program.... Thank you Apoorva...

Answer 4

the default access modifier says that if you didn't add access specifier to a variable then it can be accessible in subclass but should be in same package and it is inaccessible in the other package class.
considering your question if you define class A in different package and define class B in another package then the variables without access specifiers not accessible in subclass.
to make your code work you have to explicitly specify access specifier to your variable say.
protected int a = 5;
or
public int a = 5;