#include <iostream>
using namespace std;
class complex{
public:
complex(int r,int v);
complex(float r);
void add(complex &c);
void show();
private:
float real;
float vir;
};
complex::complex(int r,int v):real(r),vir(v){
}
complex::complex(float r):real(r){}
void complex::add(complex &c){
real=c.real;
}
void complex::show{//在这一行显示错误
cout<<real<<'+'<<vir<<i<<endl;
}
int main(){
complex c1(3,5);
complex c2=4.5;
c1.add(c2);
c1.show();
return 0;
}
void complex::show()
中的括号掉了,另外,这里面的 i
也没定义