>>Once again, the code is completely equivalent to nested IFs;
>
>NOT TRUE if functionA() can return NULL
Right, I hadn't noticed that. Forgotten, actually.
Difference in opinions hath cost many millions of lives: for instance, whether flesh be bread, or bread be flesh; whether whistling be a vice or a virtue; whether it be better to kiss a post, or throw it into the fire... (from Gulliver's Travels)
