What happens when you attempt to compile and run the following code? #include using namespace std; int main() { int i=5; switch(i) { case 1: cout<<"Hello"; break; case 2: cout<<"world"; break; case 3: break; default: cout<<"End"; } return 0; }

What happens when you attempt to compile and run the following code?

What is the output of the program? #include #include using namespace std; struct Person { int age; }; class First { Person *person; public: First() {person = new Person; person?>age = 20; } void Print(){ cout << person?>age; } }; int main() { First t[2]; for (int i=0; i<2; i++) t[i].Print(); }

What happens when you attempt to compile and run the following code? #include #include using namespace std; class A { public: int x; A() { x=0;} A(int x) { this?>x=x;} }; class B : private A { public: using A::x; B() { x=1;} B(int x) {this?>x = x;} }; int main () { B c1; B c2(?5); cout << c1.x; cout << c2.x; return 0; }

Which of the following operators accept integer arguments only? (Choose two.)