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std::complex::operator+=,-=,*=,/=

complex<T>& operator+=( const T& other );
 (1) 
template< class X >
complex<T>& operator+=( const complex<X>& other );
 (2) 
complex<T>& operator-=( const T& other );
 (3) 
template< class X >
complex<T>& operator-=( const complex<X>& other );
 (4) 
complex<T>& operator*=( const T& other );
 (5) 
template< class X >
complex<T>& operator*=( const complex<X>& other );
 (6) 
complex<T>& operator/=( const T& other );
 (7) 
template< class X >
complex<T>& operator/=( const complex<X>& other );
 (8)

Implements the compound assignment operators for complex arithmetic and for mixed complex/scalar arithmetic. Scalar arguments are treated as complex numbers with the real part equal to the argument and the imaginary part set to zero.

1-2) Adds other to *this.
3-4) Subtracts other from *this.
5-6) Multiplies *this by other.
7-8) Divides *this by other.

Parameters

other - a complex or scalar value of matching type (float, double, long double)

Return value

*this.

See also

applies unary operators to complex numbers
(function template)
performs complex number arithmetics on two complex values or a complex and a scalar
(function template)

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