Imaginary_I
From cppreference.com
| Defined in header
<complex.h>
|
||
| #define Imaginary_I /* unspecified */
|
(since C99) | |
The Imaginary_I macro expands to a value of type const float _Imaginary with the value of the imaginary unit. The macro is defined only if the implementation supports imaginary types.
| This section is incomplete Reason: on what condition? The standard seems unclear. Maybe when __STDC_IEC_559_COMPLEX__ is defined? |
[edit] See also
| (C99)
|
the complex unit constant i (macro constant) |
| (C99)
|
the complex or imaginary unit constant i (macro constant) |