C++语言程序设计 complex complex: operator +(complex c2) complex C) creal=c2.realtreal C.imagc2 imag+imag return complex(c real, c imag); int main()∥主函数 complex c1(5,4)c2(2,10)c3; c3=c1+c2;相当于c1. operator+(c2) return 0;C++语言程序设计 9 complex complex:: operator +(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+c2; //相当于c1.operator+(c2) return 0; }