想写个阻抗类如下,
class IMPEDANCE {
public:
    IMPEDANCE(std::complex<float> z) : _z(z)
    {
    }
    IMPEDANCE(void) : _z(0)
    {
    }
    IMPEDANCE& operator=(const std::complex<float>& z)
    {
        this->_z = z;
        return *this;
    }
private:
    std::complex<float> _z;
};
目前这几种初始化都正常
    IMPEDANCE z1(18 - 45j);
    IMPEDANCE z2(0);
    IMPEDANCE z3;
    z3 = 18 - 45j;
但是写   IMPEDANCE z4 = 18 + 45j; 就会报错,
app.cc:38:23: error: conversion from '__complex__ int' to non-scalar type 'IMPEDANCE' requested
我应该是还漏了什么...


        
--
FROM 222.129.0.*