struct a b end;

method foo()
	var x := 5;
	if this * x then
		return (x - this) * x;
	end;
	return x;
end;

method bar(n)
	var x := n;
	this.a := x;
	return x;
end;

method bla(m n)
	if not((m-n) < (m*n)) then
		return m;
	else
		return n;
	end; 
end;