//#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); }