Question: Which of the following statement is correct about the program given below?
#include
enum xyz
{
a, b, c
};
int main()
{
int x = a, y = b, z = c;
int &p = x, &q = y, &r = z;
p = ++x;
q = ++y;
r = ++c;
cout<< p << q << r;
return 0;
}
[A].The program will print the output 1 2 3.
[B].The program will print the output 2 3 4.
[C].The program will print the output 0 1 2.
[D].It will result in a compile time error.
Answer: Option D