class A { public: int a; int aa; A() { a=1; aa=2; } int afoo(); int foo(); }; class B { public: int b; int bb; B() { b=3; bb=4; } int bfoo(); int foo(); }; class C { public: int c; int cc; C() { c=5; cc=6; } int cfoo(); int foo(); }; class D : private A, public B, protected C { public: int d; int dd; D() { d =7; dd=8; } int dfoo(); int foo(); }; class E : public A, B, protected C { public: int e; int ee; E() { e =9; ee=10; } int efoo(); int foo(); }; class F : A, public B, C { public: int f; int ff; F() { f =11; ff=12; } int ffoo(); int foo(); }; class G : private A, public B, protected C { public: int g; int gg; int a; int b; int c; G() { g =13; gg =14; a=15; b=16; c=17; } int gfoo(); int foo(); }; int A::afoo() { return 1; } int B::bfoo() { return 2; } int C::cfoo() { return 3; } int D::dfoo() { return 4; } int E::efoo() { return 5; } int F::ffoo() { return 6; } int G::gfoo() { return 77; } int A::foo() { return 7; } int B::foo() { return 8; } int C::foo() { return 9; } int D::foo() { return 10; } int E::foo() { return 11; } int F::foo() { return 12; } int G::foo() { return 13; } void marker1() { } int main(void) { A a_instance; B b_instance; C c_instance; D d_instance; E e_instance; F f_instance; G g_instance; #ifdef usestubs set_debug_traps(); breakpoint(); #endif marker1(); a_instance.a = 20; a_instance.aa = 21; b_instance.b = 22; b_instance.bb = 23; c_instance.c = 24; c_instance.cc = 25; d_instance.d = 26; d_instance.dd = 27; e_instance.e = 28; e_instance.ee =29; f_instance.f =30; f_instance.ff =31; return 0; }