III Write out the results of the following programs(5'*5=25) 1. #include using namespace std; class B{ int a,b; public: BO{a=b=0;} B(int aa,int bb){a=aa;b=bb;} B operator +(B & x) { Br; r.a=a+x.a; r.b=b+x.b; return r; } B operator-(B& x) { Br; r.a=a-x.a; r.b=b-x.b; return r; } void OutBO{ cout using namespace std; class MyClass { char ch; public: MyClass(); MyClass(char character); void Printo; MyClass(); MyClass::MyClass() { cout using namespace std: class B1 public: Bi(int i=100) {cout using namespace std; class Base publie: void fun 10 { coutfun 10: b->fun20: } int mainot Derived obj; f(&obj); obj.fun 10: return 0; 5. #include #include Set FriendID(13157); me.PubPrivate(13157); (*pme).PubPrivate(45678); cout