Question

c++建工程为什么不对？提示找不到complex.h,该怎么改啊！ 或者大侠可以给我讲讲

#ifndef Complex_h
#define Complex_h
class Complex
{
double real,image;
public:
Complex(double rr=0, double ii=0)
{
real=rr;
image=ii;
}
Complex(Complex &c)
{
real=c.real;
image=c.image;
}
friend void Output(Complex &c);
};

#endif
#include"iostream"
using namespace std;
#include"complex.h"
void main()
{
Complex c1,c2(4,8),c3(4,0),c4(c2);
Output(c1);
Output(c2);
Output(c3);
Output(c4);
}

#include "complex.h"
void Output(complex &c)
{
if(c.image<0)
cout<<"复数为："<<c.real<<c.image<<'i';
else if(c.image>0)
cout<<"复数为："<<c.real<<'+'<<c.image<<'i';
else
cout<<"复数为："<<c.real;
cout<<'\n';
}

Answer 1

#ifndef Complex_h
#define Complex_h
class Complex
{
double real,image;
public:
Complex(double rr=0, double ii=0)
{
real=rr;
image=ii;
}
Complex(Complex &c)
{
real=c.real;
image=c.image;
}
friend void Output(Complex &c);
};

#endif

上面这部分，新建一个文件，粘里面，然后文件名为complex.h，放到和你下面的.cpp文件同一个文件夹里

追问

fatal error C1083: Cannot open include file: 'complex.h': No such file or directory
您可以在帮帮我么？