一个奇怪的问题,请大家看一看,谢谢了
#include <iostream.h>
class ca
{public:
ca(){cout<<endl<<"bulid a";}
~ca(){cout<<endl<<"destroy a";}
virtual ok()
{
cout<<endl<<"I still living !";
int ss=33;
}
};
ca *test()
{
ca *p=new ca;
return p;
}
void main()
{
ca *ss=test();
delete ss;
ss->ok();
}
ss为什么还是可以运行了?他指向的那一个内存不是已经放弃了吗?