《面向对象程序设计基础R》实验指导和实验报告(2017年)

经典word整理文档，仅参考，双击此处可删除页眉页脚。本资料属于网络整理，如有侵权，请联系删除，谢谢！实验一熟悉VisualStudio开发环境实验目的和要求3.与实验记录(写出实验内容中1、2、3、4的程序代码和运行结果)(可分栏或加页)1.#include"stdafx.h"#include"iostream"usingnamespacestd;constdoublepi=3.141592;doublearea(doubler);doublearea(doublea,doubleb);doubleperimer(doubler);doubleperimer(doublea,doubleb);doublearea(doubler){doubles;s=pi*r*r;returns;s=a*b;-1-returns;doublep;p=2*pi*r;returnp;doublep;p=2*(a=b);returnp;}int_tmain(intargc,_TCHAR*argv[])doubler;doublem;doublen;cout<<"请输入圆的半径:"<<endl;cout<<"圆的面积为:"<<area(r)<<""<<"圆的周长为:"<<perimer(r)<<endl;cout<<"请输入长方形的长和宽:"<<endl;cin>>m>>n;cout<<"长方形面积为:"<<area(m,n)<<""<<"长方形的周长为:"<<perimer(m,n)<<endl;cout<<"请输入正方形的边长:"<<endl;cout<<"正方形的面积为:"<<area(m,m)<<""<<"正方形的周长为:"<<perimer(m,m)<<endl;getchar();getchar();return0;}-2-:{{{{{{}{}}}}-4-#include"stdafx.h"#include"iostream"usingnamespacestd;classComplex{public:voidDispaly();private:doublereal;doubleimage;};Complex::Complex(Complex&c){}voidComplex::Dispaly()cout<<"("<<real<<"+"<<image<<"i"<<")"<<endl;}}#include"stdafx.h"#include"iostream"#include"math.h"usingnamespacestd;classRectangle{protected:doubleLeft,Top,Right,Bottom;public:Rectangle(doublea,doubleb,doublec,doubled):Left(a),Top(b),Right(c),Bottom(d){};voidShow(Rectangle&d);doubleDiagonal(Rectangle&c);};doubleRectangle::Diagonal(Rectangle&c){doublex=c.Right-c.Left;doubley=c.Top-c.Bottom;doubled=sqrt((x*x+y*y));returnd;voidRectangle::Show(Rectangle&d){cout<<"右下角"<<"("<<Right<<","<<Bottom<<")"<<endl;cout<<"斜角线长度¨¨"<<d.Diagonal(d)<<endl;-7--8-遇到的问题和解决方法-9-实验目的和要求#include"stdafx.h"#include<iostream>usingnamespacestd;//定义学生类classStudent{intno;//学号//姓名//成绩intStudent::totalNumber=0;//静态数据初始化{Studentstu1(1001,"张小三¨y",97.5);stu1.StudentInformation();Studentstu2(1625,"李老四",83.);stu2.StudentInformation();Studentstu3(1628,"王老五",93.);stu3.StudentInformation();Studentstu4(1352,"郭小六¨´",62.5);-10-stu4.StudentInformation();Studentstu5(1999,"王小明",77.);stu5.StudentInformation();Student::Output();strcpy(name,name_);score=score_;totalNumber++;totalScore+=score;if(score>highestScore)highestScore=score;if(score<lowestScore)lowestScore=score;voidStudent::StudentInformation(){cout<<"学号"<<no<<""<<"姓名"<<name<<""<<"成绩："<<score<<endl;}voidStudent::Output()}-12-遇到的问题和解决方法-13-实验目的和要求;3usingnamespacestd;classPoint{friendostream&operator<<(ostream&,constPoint&);public:intx,y;//Point类的数据成员};classCircle:publicPoint{//构造函数doublegetRadius()const;doublearea()const;protected:};classCylinder:publicCircle{friendostream&operator<<(ostream&,constCylinder&);public:Cylinder(doubleh=0.0,doubler=0.0,intx=0,inty=0);voidsetHeight(double);//置高度值doubleradius;//数据成员，半径//友元函数//构造函数-14-doublegetHeight()const;doublearea()const;ostream&operator<<(ostream&output,constPoint&p)//重载插入运算符，输出对象数据output<<'['<<p.x<<","<<p.y<<"]";Circle::Circle(doubler,inta,intb):Point(a,b){setRadius(r);}voidCircle::setRadius(doubler){radius=(r>=0?r:0);}//对半径置值doubleCircle::getRadius()const{returnradius;}//返回半径值doubleCircle::area()const{return3.14159*radius*radius;}//计算并返回面积值ostream&operator<<(ostream&output,constCircle&c)//输出圆心坐标和半径值{output<<"Center="<<'['<<c.x<<","<<c.y<<"]"<<";Radius="<<setiosflags(ios::fixed|ios::showpoint)<<setprecision(2)<<c.radius;returnoutput;}//带初始化式构造函数，首先调用基类构造函数Cylinder::Cylinder(doubleh,doubler,intx,inty):Circle(r,x,y){setHeight(h);}voidCylinder::setHeight(doubleh){height=(h>=0?h:0);}//对高度置值doubleCylinder::getHeight()const{returnheight;}//返回高度值doubleCylinder::area()const{return2*Circle::area()+2*3.14159*radius*height;//计算并返回圆柱体的表面积doubleCylinder::volume()const{returnCircle::area()*height;}//计算并返回圆柱体的体积//输出数据成员圆心坐标、半径和高度值output<<"Center="<<'['<<cy.x<<","<<cy.y<<"]"<<";Radius="<<setiosflags(ios::fixed|ios::showpoint)<<setprecision(2)<<cy.radius<<";Height="<<cy.height<<endl;returnoutput;}#include<iostream>-15-#include<iomanip>usingnamespacestd;intmain()//定义点对象并初始化cout<<"\nTheinitiallocationandradiusofcare\n"<<c<<"\nArea="<<c.area()<<c.setPoint(2,2);//置圆的新数据值//输出圆心坐标和圆面积cout<<"\nThenewlocationandradiusofc<<c<<"\nArea="<<c.area()<<"\n";//输出圆柱体各数据和表面积，体积cyl.setHeight(10);cyl.setRadius(4.25);cyl.setPoint(2,2);}-16--17-遇到的问题和解决方法-18--19-实验目的和要求（（（（4#include"stdafx.h"#include"iostream"#include"iomanip"#include"string.h"usingnamespacestd;//Employee.hclassEmployee{//雇员类—-抽象类public://虚析构函数stringgetName();longgetNumber();//管理人员类constManager(int,constchar*name_,double);~Manager(){}voidsetMonthlySalary(double);virtualdoubleearnings();//置月薪//计算管理人员月薪-20-virtualvoidprint();private:doublemonthlySalary;//输出管理人员信息};//HourlyWorker.hHourlyWorker(int,constchar*name_,double,int);~HourlyWorker(){}virtualdoubleearnings();virtualvoidprint();private:doublewage;doublehours;};//PieceWorker.h//计件人员类voidsetWage(double);voidsetQuantity(int);};HourlyWorkerhw1(30712,"ZhaoXiaoMing",5,8*20);PieceWorkerpw1(20382,"XiuLiWei",0.5,2850);basePtr=&m1;basePtr->print();-21-number=nu_;name=name_;stringEmployee::getName()longEmployee::getNumber(){doubleEmployee::earnings(doublepay){returnpay;}voidEmployee::print(){}Manager::Manager(intnu_,constchar*name_,doublepay):Employee(nu_,name_),monthlySalary(pay){}voidManager::setMonthlySalary(doublepay){monthlySalary=pay;}doubleManager::earnings(){returnmonthlySalary;}voidManager::print(){cout<<"管理者编号