plz explain this ?????

[dmjpro]

how can i explain this .........

class S1
{
static void Static()
{
System.out.prin tln("Here i m ...");
}
}

class S2 extends S1
{
void test()
{
Static();
}
}

class StaticTest1
{
public static void main(String args[])
{
S2 s = new S2();
s.test();
}
}

i think u know the output ..... here i m

how can i explain thisss .... plz help

thnaxxxx

[sicarie]

Well, how would you explain it? What do you know is happening (hint, you already told us with the output)?

[r035198x]

how can i explain this .........

class S1
{
static void Static()
{
System.out.prin tln("Here i m ...");
}
}

class S2 extends S1
{
void test()
{
Static();
}
}

class StaticTest1
{
public static void main(String args[])
{
S2 s = new S2();
s.test();
}
}

i think u know the output ..... here i m

how can i explain thisss .... plz help

thnaxxxx

Well, wouldn't you expect that output DJ? You did call the method called static which prints that message.

[dmjpro]

actually what i understood ..... that is

the static method never in herited so how the class S2 knows Static

and how the static method resolved by compiler and what compiler tells the JVM to do???????

plz clearify me in details ..... thanxxx

[sicarie]

actually what i understood ..... that is

the static method never in herited so how the class S2 knows Static

and how the static method resolved by compiler and what compiler tells the JVM to do???????

plz clearify me in details ..... thanxxx

What does the call to instantiate S2 do? (What does it call?)

[dmjpro]

JVM call these function but JVM take decision according to compiler ???

as i previously i knew from this site ...... that the staic method resolved during compile time ... but here i stuck

i think as the S2 extends S1 then inside test() method the Static() calls internally converted into S1.Static()....

m i right ??????

plz help .....

[sicarie]

i think as the S2 extends S1 then inside test() method the Static() calls internally converted into S1.Static()....

The call to instantiate S2 creates the Static() method which is inherited through the 'extends' keyword, and then is invoked in the StaticTest1.

I'm not too sure on the internals of this - I do not believe that an S1 object is created separately from S2 (as S2 extends, it is considered a member of the superclass Object, and then S1, and then S2 - technically every S2 is an S1...). I'm sure another expert on here could verify/disprove this...