#include <iostream>

int main() {
    // behold, the power of dereferencing!
    int *p = (int *)0x0;
    printf("%d\n", *p); // causes a crash, because the pointer points to memory that we didn't allocate!
    return 0; // return code won't be 0 .. we never got here.. -11 means SIGSEGV (segmentation violation)
}