#include <complex>
namespace std
{
template
basic_istream<char, char_traits<char> >&
operator>>(basic_istream<char, char_traits<char> >&, complex<float>&);
template
basic_ostream<char, char_traits<char> >&
operator<<(basic_ostream<char, char_traits<char> >&,
const complex<float>&);
template
basic_istream<char, char_traits<char> >&
operator>>(basic_istream<char, char_traits<char> >&, complex<double>&);
template
basic_ostream<char, char_traits<char> >&
operator<<(basic_ostream<char, char_traits<char> >&,
const complex<double>&);
template
basic_istream<char, char_traits<char> >&
operator>>(basic_istream<char, char_traits<char> >&,
complex<long double>&);
template
basic_ostream<char, char_traits<char> >&
operator<<(basic_ostream<char, char_traits<char> >&,
const complex<long double>&);
#ifdef _GLIBCXX_USE_WCHAR_T
template
basic_istream<wchar_t, char_traits<wchar_t> >&
operator>>(basic_istream<wchar_t, char_traits<wchar_t> >&,
complex<float>&);
template
basic_ostream<wchar_t, char_traits<wchar_t> >&
operator<<(basic_ostream<wchar_t, char_traits<wchar_t> >&,
const complex<float>&);
template
basic_istream<wchar_t, char_traits<wchar_t> >&
operator>>(basic_istream<wchar_t, char_traits<wchar_t> >&,
complex<double>&);
template
basic_ostream<wchar_t, char_traits<wchar_t> >&
operator<<(basic_ostream<wchar_t, char_traits<wchar_t> >&,
const complex<double>&);
template
basic_istream<wchar_t, char_traits<wchar_t> >&
operator>>(basic_istream<wchar_t, char_traits<wchar_t> >&,
complex<long double>&);
template
basic_ostream<wchar_t, char_traits<wchar_t> >&
operator<<(basic_ostream<wchar_t, char_traits<wchar_t> >&,
const complex<long double>&);
#endif //_GLIBCXX_USE_WCHAR_T
}