
class base
{
public:
virtual void ha()=0;
virtual void gg();
};
class child : public base
{
void ha() override
{
cout<<"virtual void ha()=0"<
错误原因:
解决方法:
class base
{
public:
virtual void ha()=0;
virtual void gg() = 0;
};
class child : public base
{
void ha() override
{
cout<<"virtual void ha()=0"<欢迎分享,转载请注明来源:内存溢出
微信扫一扫
支付宝扫一扫
评论列表(0条)