第二节运算符重载(教材P253-285) d main (0 f complex com1(1. 1, 2.2), com2 (3.3, 4.4), totall, total2; totall=operator+(coml, com2); cout << reall=w<<totall real; cout<<imag="<<totall imag<<endl; total=coml+com2 cout <<real2=w<<total real: cout<< imag=<<total2imag<<end; 程序中 > complex operator+( complex col, complex co2)为运算 符“+”的重载函数; totall=operator+(coml, com2); total2=com1+com2 yg 运算符重载的两种使用方法。第二节 运算符重载（教材①P253-285） void main() { complex com1(1.1,2.2),com2(3.3,4.4),total1,total2; total1=operator+(com1,com2); cout <<"real1="<<total1.real; cout<<" imag1="<<total1.imag<<endl; total2=com1+com2; cout <<"real2="<<total2.real; cout<<" imag2="<<total2.imag<<endl; } 程序中： ➢ complex operator+(complex co1,complex co2)为运算 符“+”的重载函数； ➢ total1=operator+(com1,com2) ；total2=com1+com2 为 运算符重载的两种使用方法