设计一个可进行复数运算的演示程序
#include using namespace std;class Complex {public: Complex(){real=0;imag=0;} Complex(double r,double i){real=r;imag=i;} Complex operator (Complex &c2); Complex operator-(Complex &c2); Complex operator*(Complex &c2); Complex operator/(Complex &c2); void display(); private: double ...全部
#include using namespace std;class Complex {public: Complex(){real=0;imag=0;} Complex(double r,double i){real=r;imag=i;} Complex operator (Complex &c2); Complex operator-(Complex &c2); Complex operator*(Complex &c2); Complex operator/(Complex &c2); void display(); private: double real; double imag; }; Complex Complex::operator (Complex &c2){Complex c; c。
real=real c2。real; c。imag=imag c2。imag; return c;} Complex Complex::operator-(Complex &c2){Complex c; c。
real=real-c2。real; c。imag=imag-c2。imag; return c;}Complex Complex::operator*(Complex &c2){Complex c; c。
real=real*c2。real-imag*c2。imag; c。imag=imag*c2。real real*c2。imag; return c;}Complex Complex::operator/(Complex &c2){Complex c; c。
real=(real*c2。real imag*c2。imag)/(c2。real*c2。real c2。imag*c2。imag); c。imag=(imag*c2。real-real*c2。
imag)/(c2。real*c2。real c2。imag*c2。imag); return c;}void Complex::display(){coutint main(){Complex c1(3,4),c2(5,-10),c3; c3=c1 c2; cout<<"c1 c2="; c3。
display(); c3=c1-c2; cout<<"c1-c2="; c3。display(); c3=c1*c2; cout<<"c1*c2="; c3。display(); c3=c1/c2; cout<<"c1/c2="; c3。
display(); return 0;}。收起
