#include <iostream>

#include <thread>

#include <time.h>

int main() {

int seed = (int)time(0);

srand(seed);

int value = rand() % 255;

int* addr = &value;

do {

// copy value

int v = value;

// output

std::cout << v << " (";

printf("0x%p", addr);

std::cout << ")" << std::endl;

// wait 1 second

std::this_thread::sleep_for(std::chrono::seconds(1));

} while (true);

}