C++语言程序设计 complex complex add(complex C2) complex c, creal=c2 realtreal: C imag=c2 imag+imag; return complex(c real, C imag) int main()∥主函数 complex c1(5,4)c2(2,10)c3; C3=C1.add(c2); return 0: xC++语言程序设计 7 complex complex::add(complex c2) { complex c; c.real=c2.real+real; c.imag=c2.imag+imag; return complex(c.real,c.imag); } int main() //主函数 { complex c1(5,4),c2(2,10),c3; c3=c1.add(c2) ; return 0; }