彬彬有礼

#includeusing namespace std;class V{public: void set_value(); void get_V(); void show_V();private: float length; float width; float height; float v;};void V::set_value(){ cin>>length;

/*定义一个描述学生基本情况的类，数据成员包括姓名、学号、数学、英语、物理和VC++成绩，成员函数包括输出数据、置姓名、学号和四门课的成绩，求出总成绩和平均成绩*/#include#includeusing namespace std;class Student{public: void print(); void setdata(char *name1,int num1,

#includeusing namespace std;class Time{public: Time(int,int,int); int hour; int minute; int sec; void get_time();};Time::Time(int h,int m,int s)//定义带参数的构造函数{ hour=h; minute=m; sec=s;

#includeusing namespace std;class Box{public: Box(int,int); int volume(); static int height; int width; int length;};Box::Box(int w,int l){ width=w; length=l;}int Box::volume(){ retur

#includeusing namespace std;class Complex{public: Complex(){real=0;imag=0;} Complex(double r,double i){real=r;imag=i;} Complex complex_add(Complex &c2); void display();private: double re

#includeusing namespace std;class Array{public: Array(int si=100,int sr=200) { pi=new int[si]; pr=new float[sr]; PointI=0; PointR=0; SizeR=sr; SizeI=si; } v

//用+重载实现复数相加#includeusing namespace std;class Complex{public: Complex(){real=0;imag=0;} Complex(double r,double i){real=r;imag=i;} Complex operator+(Complex &c2); void display();private: dou

#include#include//using namespace std;class String{public: String(){p=NULL;}//定义默认构造函数 String(char *str);//构造函数重载 friend bool operator>(String &string1,String &string2); friend bool operator<(

#includeclass Complex{public: Complex(){real=0;imag=0;} Complex(double r,double i){real=r;imag=i;} Complex operator+(Complex & c2); friend ostream & operator<<(ostream & output,Complex &c);priv