Question: Which of the following statement is correct about the program given below?
#include
int main()
{
int x = 10, y = 20;
int *ptr = &x;
int &ref = y;
*ptr++;
ref++;
cout<< x << " " << y;
return 0;
}
[A]. The program will print the output 10 20.
[B]. The program will print the output 10 21.
[C]. The program will print the output 11 20.
[D]. The program will print the output 11 21.
Answer: Option B