# std::complex::imag

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< cpp‎ | numeric‎ | complex

primary template complex<T> |  |
T imag() const; | (1) | (until C++14)
constexpr T imag() const; | (1) | (since C++14)
void imag( T value ); | (2) |
specialization complex<float> |  |
float imag() const; | (1) | (until C++11)
constexpr float imag(); | (1) | (since C++11) (until C++14)
constexpr float imag() const; | (1) | (since C++14)
void imag( float value ); | (2) |
specialization complex<double> |  |
double imag() const; | (1) | (until C++11)
constexpr double imag(); | (1) | (since C++11) (until C++14)
constexpr double imag() const; | (1) | (since C++14)
void imag( double value ); | (2) |
specialization complex<long double> |  |
long double imag() const; | (1) | (until C++11)
constexpr long double imag(); | (1) | (since C++11) (until C++14)
constexpr long double imag() const; | (1) | (since C++14)
void imag( long double value ); | (2) |

Accesses the imaginary part of the complex number.

1) Returns the imaginary part.
2) Sets the imaginary part to `value`.

### Parameters

value | - | the value to set the imaginary part to

### See also

imag | returns the imaginary component (function template)
real | accesses the real part of the complex number (public member function)

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