class A{
public String a;
private A b;
public A getb(){ b=new A();return b;}
}
public class AA{

public static void main(String args[]){
A e = new A();
A r = new A();
//e.getb=new A();
A c = e.getb();

c.a="sfg";

System.out.println(e.getb().a);

}

}