Standard library header <ccomplex> (C++11)(until C++20), <complex.h> (C++11)
From cppreference.com
This header was originally in the C standard library as <complex.h>.
Includes | |
| (C++11) |
Complex number type |
Notes
<ccomplex> is deprecated in C++17 and removed in C++20. Corresponding <complex.h> is still available in C++20.