i, n: int32;

n = 70;

class button
{
    x: int32;
    p: fn (int32) -> int32;
    b: button;
    
    class inner
    {
	froot ()
	{
	    class huh
	    {
		guf ()
		{
		    x = 3100;

		    print x;
		}
	    }

	    new huh().guf();
	    
	    print 100;
	}
    }
    
    on_click (f: fn (int32) -> int32)
    {
	print f (x);

	new inner().froot();
	
	p = f;
    }

    cl (y: int32) -> int32
    {
        v: int32;

	v = y * y;
	x += y + v;
	
	print x + y;

	return y + 100;
    }
    
    bah ()
    {
	b = new button();
	b.on_click (b.cl);
	
	x += b.x;
	print x;
    }
}

b: button = new button ();

b.bah();
b.on_click (b.cl);
b.on_click (b.cl);
b.on_click (b.cl);