有下列程序:#inClude<iostream>using namespace std;c1ass A{pubic:virmal void func1(){cout<<"
有下列程序: #inClude<iostream> using namespace std; c1ass A{ pubic: virmal void func1(){cout<<"A1";} void func2(){cout<<"A2";} }; c1ass B:public A{ publIc: void func1(){cout<<"B1";} void func2(){cout<<"B2"
A.B182
B.A1A2
C.B1A2
D.A182