[OCLUG-devel] sizeof an array of pointers

[Dan Stromberg]

On Mon, 2005-06-20 at 10:50 -0700, Dan Stromberg wrote:

>         printf("Number of elements in the array is %d\n", (&foo[N] - &foo[0])+1);

Doh!  Should be N-1, not N - I don't want to think about what a
particularly fussy compiler+runtime would do with a reference to the N
+1th element of an N element array.  :)  Probably fine most of the time,
but likely not guaranteed.


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