若有以下程序: #include <iostream> using name
问题:
若有以下程序: #include <iostream> using namespace std; class A { private: int a; public:A(int i){ a=i;}void disp(){ cout <<a<<",";} }; class B { private: int b; public: B(int j) { b=j; } void disp() { cout<<b<<","; }};class C: public B,public A{private: int c;public: C(int k):A(k-2),B(k+2){ c=k;} void disp(){ A::disp(); B::disp(); cout<<c<<end1;} }; int main() { C obj (10); obj.disp(); return 0; } 程序执行后的输出结果是
A.10,10,10
B.10, 12,14
C.8,10,12
D.8,12,10