복소수 클래스 생성하기, C++ (vc++)

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/*
실수부와 허수부로 나뉘어있는 '복소수' 클래스를 만들어 본다.
순서쌍 (real, imag)
*/

#include <iostream>

using namespace std;

class Complex{
public:
    Complex(){
        real = 0;
        imag = 0;
    }

Complex( double real_, double imag_){
     	real = real_;
        imag = imag_; 
    }
    
public:
    double GetReal() {
    	return real;
    }
    
    void SetReal(double real_){
    	real = real_;
    }
    
    double GetImag(){
    	return imag;
    }
    
    void SetImag(double imag_){
     	imag = imag_;   
    }
    
private:
    double real;
    double imag;
};

int main(){
 	Complex c1;   
    Complex c2 = Complex(2,3);
    Complex c3(2,3);
    Complex c4 = {2,3};
    Complex c5 = Complex{2,3};
    Complex c6{2,3};
    
    cout << " c1 = " << c1.GetReal() << ", " << c1.GetImag() << endl;
    cout << " c2 = " << c2.GetReal() << ", " << c2.GetImag() << endl;
	cout << " c3 = " << c3.GetReal() << ", " << c3.GetImag() << endl;
	cout << " c4 = " << c4.GetReal() << ", " << c4.GetImag() << endl;
    cout << " c5 = " << c5.GetReal() << ", " << c5.GetImag() << endl;
	cout << " c6 = " << c6.GetReal() << ", " << c6.GetImag() << endl;

}

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Compilation time: 1,85 sec, absolute running time: 0,22 sec, absolute service time: 2,08 sec