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1、实验一：第三章 类与对象定义一个学生类，进展成绩管理，显示学生的所有信息。#include#includeusing namespace std;class Studentprivate:char name10,*snumber;double math,eng,puter;public:Student(char*n,char *s,double m,double e,double c)strcpy(name,n);snumber=s;math=m;eng=e;puter=c;void avescore()double ave;ave=(math+eng+puter)/3.0;cout：name
2、endl;cout学号：snumberendl;cout数学：mathendl;cout英语：engendl;cout计算机：puterendl;cout平均成绩：aveendlendl;void main()Student x(三,200701,80,85,87),y(四,200702,75,80,79),z(王五,200703,85,90,77);x.avescore();y.avescore();z.avescore();实验二：第三章 类与对象 课后习题10：某单位的职工工资包括根本工资Wage，岗位津贴Subsidy，房租Rent，水费WaterFee和电费ElecFee。设计实现工
3、资管理的类Salary。其中：实发工资Wage+Subsidy-Rent-WaterFee-ElecFee#include#includeusing namespace std;class Salaryprivate:double Wage,Subsidy,Rent,WaterFee,ElecFee;public:Salary(double a,double b,double c,double d,double e)Wage=a;Subsidy=b;Rent=c;WaterFee=d;ElecFee=e;Salary()Wage=0;Subsidy=0;Rent=0;WaterFee=0;El
4、ecFee=0;void setWage(double f)Wage=f;getWage()return Wage;void setSubsidy(double f)Subsidy=f;getSubsidy()return Subsidy;void setRent(double f)Rent=f;getRent()return Rent;void setWaterFee(double f)WaterFee=f;getWaterFee()return WaterFee;void setElecFee(double f)ElecFee=f;getElecFee()return ElecFee;vo
5、id RealSalary()double realsalary;realsalary=Wage+Subsidy-Rent-WaterFee-ElecFee;coutWage is：Wageendlendl;coutSubsidy is：Subsidyendlendl;coutRent is：Rentendlendl;coutWaterFee is：WaterFeeendlendl;coutElecFee is：ElecFeeendlendl;coutrealsalary is：realsalaryendlendl;void main()Salary a;a.setWage(2000);a.s
6、etSubsidy(300);a.setRent(500);a.setWaterFee(200);a.setElecFee(100);a.RealSalary();实验三 第三章 类与对象 课后习题 11：设计一个工人类，它具有，年龄，工作部门，工资等数据。其中工资即10题中设计的Salary类型的数据。按照第10题的形式完成工人类的程序设计，并统计工人的人数用静态成员统计人数。#includeusing namespace std;class Salaryprivate: double wage,subsidy,rent,waterfee,elecfee;public:Salary(doub
7、le a,double b,double c, double d, double e)wage=a;subsidy=b;rent=c;waterfee=d;elecfee=e;double Realsalary()double realsalary;realsalary=wage+subsidy-rent-waterfee-elecfee;class Workerprivate:char name10,dept10;int age;double salary;double wage,subsidy,rent,waterfee,elecfee,realsalary;Salary s;static
8、 int number;public:Worker(char *Name,char *Dept,int A,double a,double b,double c, double d, double e):s(a,b,c,d,e)strcpy(name,Name);strcpy(dept,Dept);age=A;wage=a;subsidy=b;rent=c;waterfee=d;elecfee=e;realsalary=wage+subsidy-rent-waterfee-elecfee;void display()number+; coutname dept age wage subsidy
9、 rent waterfee elecfee realsalary number; coutendl;int Worker:number=0;void main()cout职工 部 门 年龄 根本工资 岗位津贴 房租 水费 电费 实际工资 人数 t ;Worker p(王 卫,生劳部,35,2000,300,500,100,100), q( 畅,宣传部,28,2400,200,500,100,150), r( 明,策划部,30,2600,400,700,200,200);p.display();q.display();r.display();实验四：第四章 继承 ：在某高校，对员工进展工资管理
10、普通教学人员：根本工资+课时费课时*每课时报酬。科研人员：根本工资+科研经费提成每月经费*提成率。教授：根本工资+课时费+科研经费提成+5000。专家教授：根本工资+课时费+科研经费提成+10000。#includeusing namespace std;class Personprivate:char name20;int num;public:char *getname()return name;int getnum()return num;int setnum(int x)num=x;Person();Person(char *na,int nu)strcpy(name,na);num=
11、nu;void show()cout：getname()endl;cout编号：getnum()endl;class PtStaff:virtual public Personprivate:int bsalary;int hour;int payph;public:int setbsalary(int x)bsalary=x;int sethour(int x)hour=x;int setpayph(int x)payph=x;int getbsalary()return bsalary;int gethour()return hour;int getpayph()return payph;
12、int getcpay()return hour*payph;int getrealsalary()return bsalary+hour*payph;PtStaff(char *na,int nu,int bs,int ho,int ph):Person(na,nu)bsalary=bs;hour=ho;payph=ph;void dis()coutgetname()endl;show();cout根本工资：getbsalary()endl;cout课时：gethour()endl;cout每课时报酬：getpayph()endl;cout课时费：getcpay()endl;cout实际工资
13、：getrealsalary()endlendl;class KyStaff:virtual public Personprivate:int jsalary;int outlaypm;float tcl;public:int setjsalary(int x)jsalary=x;int setoutlaypm(int x)outlaypm=x;float settcl(int x)tcl=x;int getjsalary()return jsalary;int getoutlaypm()return outlaypm;float gettcl()return tcl;float getjft
14、c()return outlaypm*tcl;float getshijisalary()return jsalary+outlaypm*tcl;KyStaff(char *na,int nu,int js,int opm,float tc):Person(na,nu)jsalary=js;outlaypm=opm;tcl=tc;void disp()coutgetname()endl;show();cout根本工资：getjsalary()endl;cout每月经费：getoutlaypm()endl;cout提成率：gettcl()endl;cout科研经费提成：getjftc()endl
15、;cout实际工资：getshijisalary()endlendl;class Professor:public PtStaff,public KyStaffprivate:int jintie;public:Professor(char *na,int nu,char *nam,int num,int bs,int ho,int ph,char *Nam,int Num,int js,int opm,float tc,int jt): Person(na,nu),PtStaff(nam,num,bs,ho,ph),KyStaff(Nam,Num,js,opm,tc)jintie=jt;vo
16、id displ()coutgetname()endl;show();cout作为普通教学人员的工资：endl;cout根本工资：getbsalary()endl;cout课时：gethour()endl;cout每课时报酬：getpayph()endl;cout课时费：getcpay()endl;cout作为科研人员的工资：endl;cout根本工资：getjsalary()endl;cout每月经费：getoutlaypm()endl;cout提成率：gettcl()endl;cout科研经费提成：getjftc()endl;cout津贴：jintieendl;cout实际工资：getre
17、alsalary()+getshijisalary()+jintieendlendl;class Exprofessor:public PtStaff,public KyStaffprivate:int allowance;public:Exprofessor(char *na,int nu,char *nam,int num,int bs,int ho,int ph,char *Nam,int Num,int js,int opm,float tc,int al): Person(na,nu),PtStaff(nam,num,bs,ho,ph),KyStaff(Nam,Num,js,opm,
18、tc)allowance=al;void displa()coutgetname()endl;show();cout作为普通教学人员的工资：endl;cout根本工资：getbsalary()endl;cout课时：gethour()endl;cout每课时报酬：getpayph()endl;cout课时费：getcpay()endl;cout作为科研人员的工资：endl;cout根本工资：getjsalary()endl;cout每月经费：getoutlaypm()endl;cout提成率：gettcl()endl;cout科研经费提成：getjftc()endl;cout津贴：allowa
19、nceendl;cout实际工资：getrealsalary()+getshijisalary()+allowanceendlendl;void main()PtStaff a(跃,200709,2000,40,80);KyStaff b(琳,200780,2200,5000,0.25);Professor c(吴建华,200734,吴建华,200734,2600,90,30,吴建华,200734,2400,8000,0.2,5000);Exprofessor d(胡海涛,200750,胡海涛,200750,3000,20,100,胡海涛,200750,2700,6000,0.2,10000)
20、;a.dis();b.disp();c.displ();d.displa();实验五 第四章 继承 课后习题 11：一个教学系统至少有学生和教师两种类型的人员，假设教师的数据有教师编号，性别，职称和系别。学生的数据有学号，年龄，性别，班级，语文数学英语三门课程的成绩。编程完成学生和教师档案数据的输入和显示。要求如下：设计三个类Person，Teacher，Student。Person是后两个的基类，具有此二类共有的数据成员，年龄，性别，并具有输入和显示这些数据的成员函数。教师类继承了人类的，并增加了教师编号，职称和系别等数据成员进展输入和显示的成员函数，按照同样的方法完善学生类。#includ
21、e#includeclass Personprotected:char *name;char *sex;int age;public:Person(char *n,char *s,int a)age=a;name=new charstrlen(n)+1;strcpy(name,n);sex=new charstrlen(s)+1;strcpy(sex,s);Person();Person();void display()cout：name;性别：sex;年龄：age;endl;char *getname()return name;class Teacher:public Personprote
22、cted:int tnumber;char *title;char *branch;public:Teacher(char *n,char *s,int a,int tn,char *t,char *b):Person(n,s,a)tnumber=tn;title=new charstrlen(n)+1;strcpy(title,t);branch=new charstrlen(n)+1;strcpy(branch,b);Teacher();void show()cout编号：tnumber;职称：title;系别：branchendl;class Student:public Person
23、protected:char *sclass;int snumber;int chi;int mat;int eng;public:Student(char *n,char *s,int a,char *sc,int sn,int ch,int ma,int en):Person(n,s,a)sclass=new charstrlen(n)+1;strcpy(sclass,sc);snumber=sn;chi=ch;mat=ma;eng=en;Student();void show()cout班级：sclass;学号：snumber;语文：chi;数学：mat;英语：engendl;void
24、main()Teacher a1(何云,女,40,2007101,副教授,外语系);Student b1(马玲,女,18,电子商务二班,200701,75,80,70);couta1.getname()endl;a1.display();a1.show();coutendlendl;coutb1.getname()endl;b1.display();b1.show();实验六 第五章 多态 课后习题 5：用抽象类设计计算一个二维平面图形面积的程序，在基类Tdshape中设计纯虚函数area()和printName()。前者用于计算几何图形的面积，后者用于打印输出几何图形的类名。如是Triang
25、le类就打印出Triangle，每个具体形状的类如此从抽象类Tdshape中派生，各自需要定义其独有的数据成员和成员函数，并且定义area()和printName()具体的实现代码。#includeusing namespace std;class TDshapepublic:virtual void area()=0;virtual void printName()=0;class Triangle:public TDshapeprivate:double width,height;public:void setwidth(double x)width=x;void setheight(do
26、uble x)height=x;double getwidth()return width;double getheight()return height;void area()coutwidth*height*0.5endlendl;void printName()cout这是Triangle,它的面积是：endl;class Rectangle:public TDshapeprivate:double width,height;public:void setwidth(double x)width=x;void setheight(double x)height=x;double getw
27、idth()return width;double getheight()return height;void area()coutwidth*heightendlendl;void printName()cout这是Rectangle,它的面积是：printName();p-area();Rectangle r;TDshape &q=r;r.setwidth(20);r.setheight(20);q.printName();q.area();实验七 第六章 运算符重载 课后习题 6：设计一个计数器，它只有一个用于计数的数据成员count。它的有效计数围是0-65535。实现计数器的前自增，
28、后自增，前自减，后自减，两个计数器相加减等运算。#includeusing namespace std;class Calculatorerprivate:int count;public:Calculatorer(int i=0)count=i;void setcount(int x)count=x;int getcount()return count;Calculatorer operator+();Calculatorer operator+(int);friend Calculatorer operator-(Calculatorer &a);friend Calculatorer o
29、perator-(Calculatorer &a,int);Calculatorer operator+(Calculatorer a);Calculatorer operator-(Calculatorer a);friend Calculatorer operator*(Calculatorer b,Calculatorer c);friend Calculatorer operator/(Calculatorer b,Calculatorer c);void display();Calculatorer Calculatorer:operator+()+count;cout ;retur
30、n *this;Calculatorer Calculatorer:operator+(int)count+;cout ;return *this;Calculatorer operator-(Calculatorer &a)-a.count;cout ;return a;Calculatorer operator-(Calculatorer &a,int)a.count-;cout ;return a;Calculatorer Calculatorer:operator+(Calculatorer a)cout ;return Calculatorer(a.count+count);Calc
31、ulatorer Calculatorer:operator-(Calculatorer a)cout ;return Calculatorer(count-a.count);Calculatorer operator*(Calculatorer b,Calculatorer c)cout ;Calculatorer t;t.count=b.count*c.count;return t;Calculatorer operator/(Calculatorer b,Calculatorer c)cout ;return Calculatorer(b.count/c.count);void Calc
32、ulatorer:display()if(count=0&count=65535)coutCalculatorer number=countendl;elsecout计算结果超出本计数器围!endl;void main(void) Calculatorer d;int m;cout-一个计数器的自增运算-endl;cout请输入Calculatorer的初始值m(m的围是065535):m;if(m65535)cout您输入的数超过本计数器的围，请重新输入！endl;d.setcount(m);+d;d.display();d+;d.display();-d;splay();d-;d.disp
33、lay();coutendl;Calculatorer e1,e2,e3,e4,e5,e6;int p,q;cout-两个计数器的运算-endl;cout请输入两个计数器中一个的初始值p(p的围是065535):p;cout请输入两个计数器中另一个的初始值q(q的围是065535):q;e1.setcount(p);isplay();e2.setcount(q);e2.display();e3=e1+e2;e3.display();e4=e1-e2;e4.display();e5=e1*e2;e5.display();e6=e1/e2;e6.display();实验八 第六章 运算符重载 课后
34、习题 7：建立一个二维坐标系的类TwoCoor，用x,y表示坐标值，实现两坐标点的加，减运算，计算两坐标点之间的距离，并重载输入输出运算符，使之能够直接输入输出坐标点的坐标值。#include#include class TwoCoorprivate:double x,y;public:TwoCoor(double a=0,double b=0)x=a;y=b; friend TwoCoor operator+(TwoCoor m,TwoCoor n);friend TwoCoor operator-(TwoCoor m,TwoCoor n);friend double dist(TwoCoo
35、r m,TwoCoor n);friend TwoCoor &operator(istream &is,TwoCoor &s);TwoCoor operator+(TwoCoor m,TwoCoor n) TwoCoor t;t.x=m.x+n.x;t.y=m.y+n.y;return t;TwoCoor operator-(TwoCoor m,TwoCoor n)return TwoCoor(m.x-n.x,m.y-n.y);double dist(TwoCoor m,TwoCoor n)double x=(m.x-n.x);double y=(m.y-n.y);return sqrt(x*
36、x+y*y);TwoCoor &operator(ostream &os,TwoCoor &s)os(s.x,s.y(istream &is,TwoCoor &s)iss.xs.y;return s;void main()TwoCoor m,n,a1,a2;double a3;cout两个坐标点的输入endl;cout请输入一个坐标点m的x,y的值(x和y用空格隔开):m;cout请输入另一个坐标点n的x,y的值(x和y用空格隔开):n;coutm=m;coutendl;coutn=n;coutendlendl;cout两个坐标点的运算endl;cout;a1=m+n;couta1=a1;co
37、utendl;cout;a2=m-n;couta2=a2;coutendl;cout;couta3=dist(m,n)endl;实验十 第九章 文件与流 课后习题 4：编写程序，将文件A1中的容复制到A2中，并在屏幕上显示文件容。#include#includeusing namespace std;#define SRCfile F:text1.txt#define DESfile F:text2.txt#define fixsize 2048void copyfile()fstream ifile(SRCfile,ios:in|ios:binary);fstream ofile(DESfile,ios:out|ios:binary);char szbuffixsize=0;int nlen=sizeof(ifile);int nread=0;while(nreadfixsize)ifile.read(szbuf,fixsize);ofile.write(szbuf,fixsize);nread+=f
