Re: question about nullptr

On Sun, 07 Jul 2024 15:17:34 -0700
Keith Thompson <Keith.S.Thompson+u@gmail.com> wrote:

 
I just about always use NULL, not 0, when I want a null pointer
constant.  Similarly, I use '\0', not 0, when I want a null character,
0.0 when I want a floating-point zero, and false when I want a Boolean
zero.  I just like being explicit.
 

Pointer: I very rarely use NULL.
Character: I never use '\0'.
Floating point: I never use 0.0.
Boolean: I use false much more often than 0.