operators (std::complex)
Defined in header <complex> | ? | ? |
|---|---|---|
template< class T > bool operator==( const complex<T>& lhs, const complex<T>& rhs); | (1) | (until C++14) |
template< class T > constexpr bool operator==( const complex<T>& lhs, const complex<T>& rhs); | (1) | (since C++14) |
template< class T > bool operator==( const complex<T>& lhs, const T& rhs); | (2) | (until C++14) |
template< class T > constexpr bool operator==( const complex<T>& lhs, const T& rhs); | (2) | (since C++14) |
template< class T > bool operator==( const T& lhs, const complex<T>& rhs); | (3) | (until C++14) |
template< class T > constexpr bool operator==( const T& lhs, const complex<T>& rhs); | (3) | (since C++14) |
template< class T > bool operator!=( const complex<T>& lhs, const complex<T>& rhs); | (4) | (until C++14) |
template< class T > constexpr bool operator!=( const complex<T>& lhs, const complex<T>& rhs); | (4) | (since C++14) |
template< class T > bool operator!=( const complex<T>& lhs, const T& rhs); | (5) | (until C++14) |
template< class T > constexpr bool operator!=( const complex<T>& lhs, const T& rhs); | (5) | (since C++14) |
template< class T > bool operator!=( const T& lhs, const complex<T>& rhs); | (6) | (until C++14) |
template< class T > constexpr bool operator!=( const T& lhs, const complex<T>& rhs); | (6) | (since C++14) |
比较两个复数。标量参数被视为复数，实数等于实数，虚部设为零。
1-3%29比较lhs和rhs为了平等。
4-6%29比较lhs和rhs不平等。
参数
lhs, rhs | - | the arguments to compare: either both complex numbers or one complex and one scalar of matching type (float, double, long double) |
|---|
返回值
1-3%29true如lhs等于rhs，，，false否则。
4-6%29!(lhs == rhs)
例
? cppreference.com在CreativeCommonsAttribution下授权-ShareAlike未移植许可v3.0。
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