定义一个关于日期的类,其中私有成员包括

冬至（WinterSolstice）,是中国农历中一个非常重要的节气,也是中华民族的一个传统节日,冬至俗称“冬节”、“长至节”、“亚岁”等,早在二千五百多年前的春秋时代,中国就已经用土圭观测太阳,测定

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

子网4个,主机最多62主机范围192.168.1.65到192.168.1.126255.255.255.192广播地址192.168.1.127

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

#include"stdafx.h"#include#includeusingnamespacestd;classPoint{public:Point():m_x(0),m_y(0)//无参的构造函数

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

如果是描述在某天做什么事,就要加on,如果想表达“今天是几月几号”,或者“那是几月几号”就不用加on,如：IusuallygotoseemygrandmaonSundays.Ihaddinnerwit

1.今天是星期几?Whatdayisittoday?或者Whatdayisit?今天是周日TodayisSunday.或itissunday.2.昨天是星期几?Whatdaywasityesterda

用什么语言编?

classcircle{public:circle(floatr=0){this->r=r;}floatarea();{return3.14*r*r;}private:floatr;};再问：再问：为

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

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

classDate{intyear;intmonth;intdate;publicDate(intyear,intmonth,intdate){this.month=month;this.year=y

看书运算符重载,拷贝构造及赋值为私有

不是的,你所说的那个日期数没有超过8个B.

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

#include<stdio.h>voidmain(){intdata1,data2;charop;scanf("%d%c%d",&data1,&op,&data2);if(op=='+'

#includeusingnamespacestd;classDate{private:intyear;intmonth;intday;public:voidset_date(intyear1