Question

What is the output of the following? (If there is any kind of error then write "error" for your answer) enum Job { Mechanic, Chemist, Doctor, Biologist, Programmer, Engineer }; Job increase (Job current) { } return (Job)(current + 1); int main() { Job j = Chemist; j = increase (j); j increase(); cout << j << endl;

Answer 1

enum Job
{
    Mechanic,//0
    Chemist,//1
    Doctor,//2
    Biologist,//3
    Programmer,//4
    Engineer//5
};

Job increase(Job current)
{
    return (Job)(current+1);
}

int main()
{
   Job j=Chemist;//j value is 1
   j=increase(j);// j value is 2
   j=increase(j);//j value is 3
   std::cout << j << std::endl;//output is 3

    return 0;
}

Output Of Above Code is : 3