Complex c2(5,-10),c3;
cout<<"c1=";
cout<
c2.display();
c3=c1+c2;
cout<<"c1+c2=";
c3.display();
c3=c1-c2;
cout<<"c1-c2=";
c3.display();
cout<<"c1*c2=";
c3.display();
c3=c1/c2;
cout<<"c1/c2=";
c3.display();
c3=c2/c1;
cout<<"c2/c1=";
c3.display();
return 0;
}运行结果: