test.cpp

int main(int argc, char *argv[]) {
  int x[3] = {1, 2, 3};
  int *p;
  p=x;
  cout << *p; //prints x[0];
  cout << ++*p; //prints x[1];
  cout << p[1]; //prints x[1];
  cout << *x; //prints x[0];
  cout << ++*x; //prints x[1];
  cout << *++x; //Compile error;
  cout << *x++; //Compile error;
  p = &x; //Compile error;
  p = &x[0]; //p points to first element of x;
  cout << *p; //prints x[0];
  cout << ++*p; //prints x[1];
  cout << p[1]; //prints x[1];
  cout << *++p; //prints x[1];
  cout << *(++p); //prints x[1];
  cout << *(p++); //prints x[0];
  return 0;
}