Two different values at the same memory address

Question

Code

#include 
using namespace std;

int main() {
    const int N = 22;
    int * pN = const_cast(&N);
    *pN = 33;
    co         


        

Answer 1

You can declare N as volatile, to force the compiler to fetch the current value from the variable's memory location.

volatile const int N = 22;