std::complex::operator+(unary), operator-(unary)

template< class T >
complex<T> operator+( const complex<T>& val );
template< class T >
complex<T> operator-( const complex<T>& val );

Implements the analogs of the unary arithmetic operators for complex numbers.

1) Returns the value of its argument
2) Negates the argument


val - the complex number argument

Return value

1) a copy of the argument, complex<T>(val)
2) negated argument, complex<T>(-val.real(), -val.imag())

See also

performs complex number arithmetics on two complex values or a complex and a scalar
(function template)

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