May 2003
Intermediate to advanced
808 pages
32h 24m
English
#else directive — Else for conditional compilation
#else
The #else directive marks a
region of conditional compilation. Every #else must be paired with an introductory
directive: #if, #ifdef, or #ifndef. There can be any number of
intervening #elif directives. If
the initial condition was false (0), and every subsequent #elif condition is false, statements that
follow the #else directive are
compiled until the corresponding #endif directive is reached.