long* ptr = 0x0; //-- you can also use other random values and likely you will segfault
printf("%f", *ptr);

main() {
char *p = NULL;
char c = *p;
}

int main() {
    char *die;
    printf("%d",(int *)die * 200);
    return 0;
}

int main() {
    char *die;
    int killer = 200;
    while(1) {
       printf("%d",(int *)die * killer);
       killer = killer * killer;
    }
    return 0;
}