Answer Posted / debashis mishra,india,orissa

if an object of a derived class is assigned to a base class
object,the compiler accepts it.but it copies only the base
portion of the object
class base
{
public:
int i,j;
};
class derived : public base
{
private:
int k;
};
int main()
{
base b;
derived d;
b=d;
return o;
}
here b contains i and j where as d contains i,j&k.On
assignment only i and j of the d get copied into i and j of
b. k doesnot be copied. on the effect object d got sliced.

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