Initialization from incompatible pointer type warning when assigning to a pointer

Question

GCC gives me an \'Initialization from incompatible pointer type\' warning when I use this code (though the code works fine and does what it\'s supposed to do, which is print

Answer 1

These are the ways to point to a (beginning of) array (without a warning), both work:

int *q = arr;
/* OR */
int *q = &arr[0];

This one is something in between, and will generate a warning:

int *q = &arr;