有如下程序: include using namespace std; class Complex { double re, im, public 有如下程序： #include ＜iostream＞ using namespace std; class Complex { double re, im, public: Complex(double r, double i): re(r), im(i) {} double real() const {return re;} double image() const {return im,} Complex operator +=(Complex a) { re +=a.re; im +=a.im; return *this; } }; ostream operator ＜＜ (ostream s, const Complex z) { return s＜＜'('＜＜z.real()＜＜','＜＜z.image()＜＜')'; } int main() { Complex x(1,-2), y(2,3); cout ＜＜ (x+=y) ＜＜ endl; return 0; } 执行这个程序的输出结果是( )。A．(1，-2)B．(2，3)C．(3，5)D．(3，1)
有如下程序: include using namespace std; class Complex { double re, im, public
有如下程序： #include ＜iostream＞ using namespace std; class Complex { double re, im, public: Complex(double r, double i): re(r), im(i) {} double real() const {return re;} double image() const {return im,} Complex& operator +=(Complex a) { re +=a.re; im +=a.im; return *this; } }; ostream& operator ＜＜ (ostream& s, const Complex& z) { return s＜＜'('＜＜z.real()＜＜','＜＜z.image()＜＜')'; } int main() { Complex x(1,-2), y(2,3); cout ＜＜ (x+=y) ＜＜ endl; return 0; } 执行这个程序的输出结果是( )。
A．(1，-2)
B．(2，3)
C．(3，5)
D．(3，1)
相关考题：
有以下程序include using namespace std;class Complex{public: Complex(double r=O, 有以下程序 #include＜iostream＞ using namespace std； class Complex { public： Complex(double r=O,double i＝0)：re(r),im(i){} double real() const {return re；} double imag()const {return im；} Complex operator ＋(Complex C) const {return Complex (re＋c.re,im＋c.im)；} private： double re,im； }； int main() { Complex a=Complex(1，1)＋Complex (5)； cout＜＜a．real()＜＜'＋'＜＜a.imag()＜＜'i'＜＜endl； retum 0； } 程序执行后的输出结果是A．6＋6iB．6＋1iC．1＋6iD．1＋1i
有以下程序include using namespacestd;class Complex{public:Complex (doubler=0, d 有以下程序 #include ＜iostream＞ using namespace std; class Complex { public: Complex (double r=0, double i =0 :re(r) ,im (i) {} double real() const {return re;} double imag() const { return im;} Complex operator + (Complex c} const {return Complex(re+c.re, im+c.im);} privane: double re,im; }; int main { Complex a =Complex (1,1)+Complex(5); cout＜＜a.real()＜＜'+'＜＜a.imag() ＜＜ 'i' ＜＜endl return 0; } 程序执行后的输出结果是A．6+6iB．6+1iC．1+6iD．1+1i
有以下程序include using namespace std;class Complex{public:Complex(double r=0,d 有以下程序#include ＜iostream＞using namespace std;class Complex{public: Complex(double r=0,double i=0):re(r),im(i){ double real() const {return re;} double imag() const { return im; } Complex operator+(Complex c) const {return Complex(re+c.re,im+c.im);}private: double re,im;};int main(){ Complex a =Complex(1,1)+ Complex(5); cout＜＜a.real()＜＜'+'＜＜a.imag()＜＜'i'＜＜end1; retura 0;}A．6+6iB．6+1iC．1+6iD．1+1i
有如下程序: include using namespace std; class Complex { double 有如下程序： #include＜iostream＞ using namespace std； class Complex { double re,im； public： Complex(double r,double i):re(r),im(i){} double real()const{return re;} double image()const{return im;} Complex operator+=(Complex a) { re+=a.re; im+=a.im; return *this; } }; ostream operator＜＜(ostream s,const Complex z) { return s＜＜'('＜＜z.real()＜＜','＜＜z.image()＜＜')'; } int main() { Complex x(1,2),y(2,3)； tout＜＜(x+=y)＜＜endl； return 0； } 执行这个程序的输出结果是( )。A．(1,-2)B．(2,3)C．(3,5)D．(3,1)
有以下程序,输出结果()。includeusing namespace std;class Complex{public:Complex(d 有以下程序，输出结果( )。 #include＜iostream＞ using namespace std; class Complex { public: Complex(double r=0,double i=0):re(r),im(i){} double real()const{return re;} double imagoconst{return im;} Complex operator+(Complex C) const {return Complex(re+c.re,im+c.im);} private: double re,im; }; int main() { Complex a=Complex(1,1)+Complex(5); cout＜＜a.real()＜＜'+'＜＜a.imag()＜＜'i'＜＜end1; return 0; }A．6+iB．2i+5C．6+1iD．1i+5
有下列程序:includeusing namespace std;class Complex{double re,im;public:Complex 有下列程序： #include＜iostream＞ using namespace std; class Complex { double re,im; public: Complex(double r,double i):re(r),im(i){} double real()const{retum re;} double image()const{return im;} Complex operator+=(Complex A) { rA．(1,-2)B．(2,3)C．(3,5)D．(3,1)
有以下程序: include using namespace std; class Complex{public: Complex(double 有以下程序: #include ＜iostream＞ using namespace std; class Complex { public: Complex(double r=0,double i=0):re(r),im(i){ double zeal() const {return re;} double imag() const {return im;} Complex operator+(Complex c) const { return Complex(re+c.re,im+c.im);} private: double re,im; }; int main() Complex a=Complex(1,1)+Complex(5); cout＜＜a.real()＜＜'+'＜＜a.imag()＜＜'i'＜＜end 1; return 0; }程序执行后的输出结果是______。A．6+6iB．6+1iC．1+6iD．1+1i
有如下程序: include using namespace std; class Complex { dou 有如下程序: #include＜iostream＞ using namespace std; class Complex { double re, im; public: Complex(double r, double i): re(r), im(i) {} double real() const { return re; } double image() const { return im; } Complex operator+= (Complex a) { re += a.re; im += a.im; return *this; } }; ostream operator＜＜(ostream s, const Complex z) { remm s＜＜'('＜＜z.real()＜＜','＜＜z.image()＜＜')'; } int main() { Complex x(1,-2), y(2,3); cout＜＜(x+=y)＜＜endl; return 0; } 执行这个程序的输出结果是A．(1,-2)B．(2,3)C．(3,5)D．(3,1)
有以下程序:includeusing namespace std;class Complex{public:Complex(dOuble r=0,d 有以下程序： #include＜iostream＞ using namespace std； class Complex { public： Complex(dOuble r=0，dOuble i=0)：re(r)，im(i){} doublereal()const{return re；} doubleimag()const{return im；} Complex operator+(Complex c)const {return ComplexA．6+6iB．6+1iC．1+6iD．1+1i