Incrementing pointer (ptr++) and (*ptr++)

Question

I was revisiting pointers when I had this doubt.

int *ptr;
int arr[5] = {10,20,30,40,50};
ptr = &arr[0];

Now printf(\"Value: %d\"

Answer 1

When you do * ptr++, you are actually doing * (ptr++), so the pointer get incremented, not the variable it points to

When ++ *ptr, it's actually ++(* ptr), so it increments the value returned by the pointer