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()
Accdisp();
B::disp();
cout<<c<<endl;;
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