Classes Q.10

10The following program
class abc;
class def
{
int i1 ; // statement 1
protected: int i2; // statement 2
public: int i3; //statement 3
friend abc;
} ;
class abc
{
public:
void main(def A)
{
cout << (A.i1=3);
cout << (A.i2=4);
cout << (A.i3=5);
}
} ;
void main( )
{
def x1 ;
abc x2 ;
x2.mn(x1);
}

Option : D
Explanation : Since abc is a friend of def, it can access all its data, does not matter whether it is declared private, protected or public.

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