A-A+
以下程序的执行结果是______. include
问题详情
以下程序的执行结果是______.
include<<iostream.h>
c1ass A
{
public:
virtual void funl () { cout<<"A fun1"<<endl;}
virtual void fun2 () {cout<<"A fun2"<<endl;
void fun3 () {cout<<" A fun 3 "<<endl:)
void fun4 () {cout<<" A fun4 "<<endl:}请帮忙给出正确答案和分析,谢谢!
参考答案
正确答案:B fun1A fun2A fun3A fun4
B fun1A fun2A fun3A fun4