class X 
{
    X() 
    {
        System.out.print(a); 
        
        static int a; // line 1
        a=4;
        
        System.out.print(a); 
        System.out.print(b); 
    }  
    
    int a; 
    static int b;    
}   

public class Test extends X
{
    public static void main(String[] args) 
    {
        X x = new X(); 
       
        System.out.println(a + "" + x.a + X.a); // line 2
        System.out.println(b + "" + x.b + X.b);         
    } 
}