//#isut
class A {
	Int a;
	Int b;
}
class B {
	A classa;
	Int c;
	Int d;
}

{
	Int aa = 3;
	{
		Int inner = 4;
		B bclass = new B(new A(1,2),aa,4);
		printInt(bclass.c);
		printChar(32);
	};
	printInt(aa);
	printChar(32);
	Int b = {
		Int c = 5;
		Null n = null;
		return c
	};
	printInt(b);
}