定义复数类,包含私有数据成员分别存储实部和虚部

classDate{public:Date(int=1900,int=1,int=1);voidShowDate();Dateoperator++();//前置单目运算符重载Dateoperator+

classscore{privatedoubleenglish;publicvoidsetScore(doubleenglish){this.english=english;}publicvoidpr

程序如下：publicclassPoint{\x05doublex,y;\x05doubled;\x05Point(doublea,doubleb){\x05\x05x=a;\x05\x05y=b;\

你说的不详细啊!不过我大体明白你的意思.我用Java给你做吧!如果你要用C++的话其实是一样的,只需要改变一点格式即可.publicclassComplexnumber{privatedoublere

classComplex{doublereal;doubleimaginary;public:Complex(double&r=0,double&i=0):real(r),imaginary(i){}

#includeusingnamespacestd;classcircle{private:doubleradius;public:circle(doubler=0.0);voidinput();do

classBox{doublelenth=0;doubleheight=0;doublewidth=0;publicdoublevolume(){returnlenth*height*width;}p

importjava.util.Scanner;publicclassCircle{\x05privatedoubleradius;publicCircle(){}publicCircle(doubl

publicclassScore{privateintnum;privatefloatmath;privatefloatenglish;publicfloatgetMath(){returnmath;

#includeusingnamespacestd;classTime{protected:intHour;intMinute;intsecond;public:Time();voidSetTime(

classComplex{public:Complex(){real=0;imag=0;}//定义结构函数Complex(doubler,doublei){real=r;imag=i;}//构造函数重

C++实现的复数类,代码如下//complex.cpp#includeusingnamespacestd;classcomplex{//复数类public:complex(doubler=0.0,do

#includeusingnamespacestd;classClock{public:Clock(inth=0,intm=0,ints=0):hour(h),minute(m),second(s){

classcircle{floatradius;floatarea;public:circle(floatr){radius=r;}floatgetarea(void){area=3.14*radiu

#include#includeclasslocation{private:floatx;floaty;floata;public:location(){x=0;y=0;}location(float

看书运算符重载,拷贝构造及赋值为私有

1a2a3d

#include"iostream.h"classX;classZ{public:voidg(X&p);};classY{public:voidf(X&p);};classX{inti;public:

#includeclassPOINT{public;Point(doublea,doubleb){x=a;y=b};fienddoublesquare(Point&a,Point&b);private

1)Youdon'tneedamemberfunction2)Youdon'tevenneedamembervariable3)Aclasscanbeempty再问：ok，Iunderstand，th