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class Base{
public:
Base()
{
cout <<"Base construct" <<endl;
}
virtual ~Base()
{
cout <<"Base descontruct" <<endl;
}
virtual void test() = 0;
};
class Child:public Base
{
int a;
public:
Child()
{
cout <<"Child construct" <<endl;
}
~Child()
{
cout <<"Child descontruct" <<endl;
}
};
int _tmain(int argc, _TCHAR* argv[])
{
Child b; //wrong!
}