C++ Complex Number Class Implementation

#include using namespace std;

class Complex{ private: double real; double imag; public: Complex(){ real = 0; imag = 0; } Complex(double r, double i){ real = r; imag = i; } void Set(double r, double i){ real = r; imag = i; } void Show(){ cout<<real<<'+'<<imag<<'i'<<endl; } };