qq_37051324 2021-06-12 02:05 采纳率: 100%
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定义一个复数类Complex,成员函数minus,成员函数multi来实现复数的减法以及复数的乘法

复数类代码如下

class complex
{ private:
double  real_part, imaginary_part;
public:
void set(double rp,double ip)
{ real_part=rp;
imaginary_part=ip;}
void display()
{ if(imaginary_part>0)
cout<<real_part<<"+"<<imaginary_part<<"i"<<endl;
else if(imaginary_part<0)
cout<<real_part<<imaginary_part<<"i"<<endl;
else
cout<<real_part<<endl;}
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