What will be the output of the following Java program?

class A 
{
    int i;
}    
class B extends A 
{
    int j;
    void display() 
    {
        super.i = j + 1;
        System.out.println(j + " " + i);
    }
}    
class inheritance 
{
    public static void main(String args[])
    {
        B obj = new B();
        obj.i=1;
        obj.j=2;   
        obj.display();     
    }
}