Question 38: What is the output of the program below in C++?

#include <iostream> using namespace std; class Object { public: Object() {} void Print() const { cout << "const" << endl; } void Print() { cout << "mutable" << endl; } }; void print_obj(const Object& obj) { obj.Print(); } int main() { Object obj1; const Object obj2; Object*const pobj1 = &obj1; print_obj(obj1); print_obj(obj2); obj1.Print(); obj2.Print(); pobj1->Print(); return 0; }

 

A. const

const

mutable

const

const

    B. const

const

mutable

const

mutable

    C. mutable

const

mutable

const

mutable

    D. Undefined behavior

    E. Fails to compile

 

 

B