##### cppreference.com

##### Search

Create account

##### Namespaces

- Page
- Discussion

##### Variants

##### Views

- View
- Edit
- History

##### Actions

# Complex_I

From cppreference.com
< c‎ | numeric‎ | complex

Defined in header `<complex.h>` |  |
#define Complex_I /* unspecified */ |  | (since C99)

The `Complex_I` macro expands to a value of type const float _Complex with the value of the imaginary unit.

### [edit] See also

Imaginary_I (C99) | the imaginary unit constant i (macro constant) [edit]
I (C99) | the complex or imaginary unit constant i (macro constant) [edit]

Retrieved from "http://en.cppreference.com/mwiki/index.php?title=c/numeric/complex/Complex_I&oldid=62514"