Question

定义一个复数类,实部和虚部都是整数类型,用成员函数形式重载复数的“+”运算,用友元函数的形式重载 “

Answer 1

class complex

{

int real;

int img;

public:

complex( int _real,int _img ) { real = _real; img = _img; }

complex & operator + ( complex & x )

{

real += x.real;

img += x.img;

}

};