下面四个类A,B,C,D,在32位机器上sizeof(A),sizeof(B),sizeof(C),sizeof(D)值分别为()
class A{ }; class B{ char ch; int x; }; class C{ public: void Print(void){} }; class D { public: virtual void Print(void){} };
classA{};classB{charch;intx;};classC{public:voidPrint(void){}};classD{public:virtualvoidPrint(void){}};