What are Instance variables and static variables?

[sandeshforu]

Please tell me what are the instance variables,local varialbes and static variables in the program below


class Imp{
public static void main(String args[]){
Test obj=new Test();
obj.a=10;
obj.b=20;

obj.ini(30);
System.out.println(obj.a +""+obj.b+"" + obj.ret());
}
}

class Test{
int a;
public int b;
private int c=29;

void ini(int h){

c=h;
}

int ret(){
return c;
}
}

[sandeshforu]

please help

[Tolls]

please help

I think you ought to do your own homework you know...
Or at least have a good stab at it and then ask something slightly more specific.

[JavaVideos]

I agree with Tolls, here is how you could proceed: Make a list of the items you think are variables in the code, when you have done that, go though your list and try your best at working out whether they are instance, local or static.

If you produce that list here I am sure someone will be able to point out any mistakes and help you understand where you went wrong.