C++实验报告.doc

C+实验报告学生姓名： 学 号： 学院名称： 专业班级： 年 月 日实验一：例程验证（一）实验说明：课本5.13例程，输入时间，输入12进制24进制的时间格式。#include <iostream>using namespace std;class Timepublic:Time(int new_hours,int new_mins) hours=new_hours;mins=new_mins; friend void Time12(Time time); friend void Time24(Time time);private:int hours,mins;void Time12(Time time)if(time.hours>12) time.hours-=12;cout<<time.hours<<":"<<time.mins<<"PM"<<endl;elsecout<<time.hours<<":"<<time.mins<<"AM"<<endl;void Time24(Time time)cout<<time.hours<<":"<<time.mins<<endl;void main()Time Time1(20,30),Time2(10,45);Time12(Time1);Time24(Time1);Time12(Time2);Time24(Time2);实验二：例程验证（二）实验说明：课本6.7例程，链表操作，建立Item类作为链表项，建立链表操作的类list，包含生成链表，输出链表，前插入，后插入，删除，求项数等操作。源码：#include <iostream>#include <stdio.h>using namespace std;class List;class itempublic:friend class List;private:item(int d=0)data=d;next=0;item *next;int data;class Listpublic:List()list=0;List(int d)list=new item(d);int print();int insert(int d=0);int append(int d=0);void cat(List &il);void reverse();int length();private:item *end();item *list;int List:print()if(list=0)cout<<"emptyn"return 0;cout<<"("int cnt=0;item *pt=list;while(pt)if(+cnt%40=1&&cnt!=1)cout<<endl;cout<<pt->data<<" "pt=pt->next;cout<<")n"return cnt;int List:insert(int d)item *pt=new item(d);/pt->next=list;list=pt;return d;int List:append(int d)item *pt=new item(d);if(list=0)list=pt;else(end()->next=pt;return d;item *List:end()item *prv,*pt;for(prv=pt=list;pt;prv=pt,pt=pt->next);return prv;void List:cat(List&il)item *pt=il.list;while(pt)append(pt->data);void List:reverse()item *pt,*prv,*tmp;prv=0;pt=list;list=end();while(pt!=list)tmp=pt->next;pt->next=prv;prv=pt;pt=tmp;list->next=prv;int List:length()int cnt=0;item *pt=list;for(;pt;pt=pt->next,cnt+);return cnt;void main()List list1;list1.print();for(int i=10;i<18;i+)list1.insert(i);cout<<"list1:"list1.print();List list2;for(i=15;i<20;i+)list2.append(i);cout<<"list2:"list2.print();cout<<"list length:"<<list1.length()<<endl;list2.cat(list1);cout<<"list2:"list2.print();list2.reverse();cout<<"list2:"list2.print();cout<<"list2 length:"<<list2.length()<<endl;实验三：例程验证（三）实验说明：课本7.5例程，日期和时间的操作，建立三个类，Date，Time，TimeDate，后者是以前面两者为基类的派生类。#include <iostream>using namespace std;#include <string.h>#include <stdio.h>typedef char string8080;class Datepublic:Date()Date(int y,int m,int d)setdate(y,m,d);void setdate(int y,int m, int d)year=y;month=m;day=d;void getstringdate(string80 &Date)sprintf(Date,"%d%d%d",year,month,day);protected :int year,month,day;class Timepublic:Time()Time(int h,int m,int s)settime(h,m,s);void settime(int h,int m,int s)hours=h;mins=m;sec=s;void getstringtime(string80 &Time)sprintf(Time,"%d:%d:%d",hours,mins,sec);protected : int hours,mins,sec;class timedate:public Date,public Timepublic:timedate():Date()timedate(int y,int mo,int d,int h,int mi,int s): Date(y,mo,d),Time(h,mi,s)void getstringdt(string80 &DTstr)printf(DTstr,"%d%d%d;%d:%d:%d",year,month,day,hours,mins,sec);void main()timedate date1,date2(1998,8,12,12,45,10);string80 demostr;date1.setdate(1998,8,7);date1.settime(10,30,45);date1.getstringdt(demostr);cout<<"the date1 and time is"<<demostr<<endl;date1.getstringdate(demostr);cout<<"the date1 time is"<<demostr<<endl;date2.getstringdt(demostr);cout<<"the date2 date and time is"<<demostr<<endl;实验四：例程验证（四）实验说明：设计一个形状基类，内含面积函数，派生出矩形、三角形、圆形、正方形等类。#include <iostream>using namespace std;class shapepublic :virtual double area() const =0;class sjx:public shapepublic:sjx(double h1,double w1) h=h1;w=w1; double area() const return w*h/2;private:double h,w;class jx:public shapepublic:jx(double h1,double w1)h=h1;w=w1;double area() const return h*w;private:double h,w;class yuan:public shapepublic:yuan(double r1)r=r1;double area() const return r*r*3.1415;private:double r;class tx:public shapepublic:tx(double top,double bom,double high)t=top;b=bom;h=high;double area() const return (t+b)/2*h;private :double t,b,h;class zfx:public shapepublic:zfx(double b1)a=b1;double area() const return a*a;private:double a;class apppublic:double compute(shape *s,int n) const;double app:compute(shape *s,int n)constdouble sum=0;for(int i=0;i<n;i+)sum+=si->area();return sum;class mypro:public apppublic:mypro();mypro();double run();private :shape *s;mypro:mypro()s=new shape*5;s0=new sjx(3.0,4.0);s1=new jx(6.0,8.0);s2=new yuan(6.5);s3=new tx(10.0,8.0,5.0);s4=new zfx(6.7);mypro:mypro()for(int i=0;i<5;i+)delete si;delete s;double mypro:run()double sum=compute(s,5);return sum;void main()cout<<"Area's sum="<<mypro().run()<<endl;实验五：例程验证（五）实验说明：课本例程，A含虚函数，是B的基类，调用析构函数时显示。#include <iostream>using namespace std;class Apublic:virtual A()cout <<"A:A() called.n"class B:public Apublic :B(int i)buf=new chari;virtual B()delete buf;cout<<"B:B() called.n"private:char *buf;void fun(A *a)delete a;void main()A *a=new B(15);fun(a);实验六：九宫格游戏设计实验说明：设计一个九宫格游戏程序，随机输出1-8以及空格组成的九宫格，按WASD键移动空格，当移至1-8从小到大的顺序排列时游戏成功。设计源码：#include <iostream>#include <stdlib.h>#include <time.h>#include <windows.h>#include <stdio.h>using namespace std;class jggpublic:jgg();int data44;void move(char key);int right();int scanx();int scany();void print();int x,y,bs;int jgg:right()int a,b,c;a=0;for(b=1;b<=3;b+)for(c=1;c<=3;c+)if(databc!=a)return 0;a+;return 1;void jgg:move(char key) int a;if(key='W'|key='w')if(x>1) a=dataxy; dataxy=datax-1y; datax-1y=a;if(key='S'|key='s')if(x<3) a=dataxy; dataxy=datax+1y; datax+1y=a;if(key='D'|key='d')if(y<3) a=dataxy; dataxy=dataxy+1; dataxy+1=a;if(key='A'|key='a')if(y>1) a=dataxy; dataxy=dataxy-1; dataxy-1=a;void jgg:print()int i,j;for(i=1;i<=3;i+)for(j=1;j<=3;j+) if(dataij!=0) cout<<' '<<dataij; else cout<<" " cout<<endl; jgg:jgg() int arr10; int sy=9,i,j,n; int a,b,c;bs=0; for(i=0;i<=9;i+) arri=i;for(a=1;a<=3;a+)for(b=1;b<=3;b+) srand(unsigned)time(NULL); c=rand()%(sy); dataab=arrc; arrc=arrsy-1; sy-; int jgg:scanx() for(int i=1;i<=3;i+) for(int j=1;j<=3;j+) if(dataij=0) return i; int jgg:scany() for(int i=1;i<=3;i+) for(int j=1;j<=3;j+) if(dataij=0) return j;void main()jgg A;A.print();char k;while(!A.right()A.x=A.scanx();A.y=A.scany(); k=getchar(); system("cls"); A.move(k); A.print(); A.bs+;cout<<A.bs<<endl;实验七：扑克发牌程序的设计实验说明：设计一个模拟斗地主游戏的发牌程序，将54牌随机发给三位玩家，每位玩家手牌数为17张，留有三张底牌。(大王用%表示，小王用$表示）#include <iostream>#include <time.h>#include <iomanip>#include <stdlib.h>#include <stdio.h>#include <conio.h>using namespace std;char huase(int n)if(n=0) return '3' if(n=1) return '3'if(13>=n)&&(n>=0) return '3'if(26>=n)&&(n>=14)return '4'if(39>=n)&&(n>=27)return '5'if(52>=n)&&(n>=40)return '6' if(n=53|n=54) return ' 'class pkpublic: int total54; int player417; int syps; pk(); void print();void pk:print()int i,j;for(i=1;i<=3;i+)cout<<"player"<<i+1<<':' for(j=1;j<=17;j+) if(playerij=53) cout<<" $" if(playerij=54) cout<<" %" elseif(playerij%13=0)&&(playerij!=53) cout<<' '<<huase(playerij)<<"K" if(playerij%13=12)&&(playerij!=53)cout<<' '<<huase(playerij)<<"Q" if(playerij%13=11)&&(playerij!=53)cout<<' '<<huase(playerij)<<"J" if(playerij%13<=10)&&(playerij%13>0)&&(playerij!=53) cout<<' '<<huase(playerij)<<playerij%13; cout<<endl;for(i=1;i<=3;i+) if (totali=53)cout<<" $ "if(totali=54) cout<<" % " else if(totali%13=13) cout<<' '<<huase(totali)<<"K" if(totali%13=12)cout<<' '<<huase(totali)<<"Q" if(totali%13=11)cout<<' '<<huase(totali)<<"J" else cout<<' '<<huase(totali)<<totali%13;cout<<endl;system("pause");pk:pk()syps=54; int sjs,i,j;system("cls"); for(i=1;i<=54;i+) totali=i; for(i=1;i<=3;i+) for(j=1;j<=17;j+) srand(unsigned)time(NULL); sjs=rand()%(syps); playerij=totalsjs; totalsjs=totalsyps; syps-; ;void main()char m;pk a;a.print();m=getchar();while(m)pk a;a.print();实验八：堆栈设计实验说明：设计一个堆栈程序，实现功能有压栈，弹栈，栈满，栈空，栈元素计数。随机函数输入数据。设计源码：#include <iostream>#include <stdlib.h>#include <time.h>using namespace std;typedef int dataType;#define maxSize 100class stackpublic:stack();/stack();void push(dataType var); /压栈void pop();/出栈,什么都不返回dataType stackTop();/返回栈顶数据,栈顶不变化bool isEmpty();/空则返回true,否则返回falsebool isFull();/满则返回true,否则返回falseprivate:dataType smaxSize; int top; ;stack:stack()top = -1;void stack:push(dataType var)s+top = var; void stack:pop()-top; dataType stack:stackTop()return stop; bool stack:isEmpty()return top = -1; bool stack:isFull()return top = maxSize-1; /int main()stack exp;int n;srand(unsigned)time(NULL);if(!exp.isFull()for(int i=0;i<=10;i+)n=rand()%10;cout<<"第"<<i<<"个元素是："<<n<<endl;exp.push(n);if(!exp.isEmpty()cout<<"栈顶数据是: "<<exp.stackTop()<<endl;exp.pop();if(exp.isEmpty()cout<<"栈为空!"<<endl;return 0;综合设计：学生信息管理系统实验说明：设计一个班级信息管理系统，界面友好。实现功能有录入学生信息，插入，修改，查询，排名，查看全部等，输出文件保存信息。设计源码：/* 学生成绩管理系统*/#include <iostream>#include <fstream>#include <stdlib.h>#include <string.h>#include <stdio.h>using namespace std;class Stupublic: friend void Input(Stu stud) ; friend void Statistic(Stu stud); friend void Lookup(Stu stud) ; friend void Modify(Stu stud) ; friend void Delete(Stu stud) ; friend void Output(Stu stud) ; friend void Sort(Stu stud) ; friend void Insert(Stu stud) ; friend void Write(Stu stud,int n); friend int Read(Stu stud);private: char class_020; int num; char name8; float math; float c_program; float media; float english; float diantuo; float sport; float polity; float average; int order;stud100;void Write(Stu stud,int n)fstream myFile; myFile.open("student.dat",ios:out|ios:binary); if(!myFile) cout<<"student.dat can't open!"<<endl; abort(); int count=n; myFile<<count<<endl<<endl; for(int i=0;i<=count;i+) myFile<<studi.class_0<<" "<<studi.num<<" "<<studi.name<<" "<<studi.math<<" "<<studi.c_program<<" "<<studi.media<<" "<<studi.english<<" "<<studi.diantuo<<" "<<studi.sport<<" "<<studi.polity<<" "<<studi.average<<endl; myFile.close();int Read(Stu stud) fstream myFile; myFile.open("student.dat",ios:in|ios:binary); if(!myFile) cout<<"student.dat can't open!"<<endl; abort(); int count; myFile.seekg(0); myFile>>count; for(int i=0;i<=count;i+)myFile>>studi.class_0>>studi.num>>studi.name>>studi.math>>studi.c_program>>studi.media>>studi.english>>studi.diantuo>>studi.sport>>studi.polity>>studi.average; myFile.close(); return count ;void Input(Stu stud) system("cls"); int i=0; int flag; char sign; cout<<endl<<"=>> 请输入学生成绩 <<="<<endl; while(sign!='n'&&sign!='N') cout<<" 班级:" cin>>studi.class_0;loop: cout<<" 学号:" cin>>studi.num; int c=0; while(c<i) c+; if(studi.num=studi-c.num) cout<<" 你输入的学号已经存在!请重新输入。"<<endl; goto loop; cout<<" 姓名: " cin>>studi.name; do flag=0; cout<<" 高等数学:" cin>>studi.math; if(studi.math>100 |studi.math<1) cout<<"对不起,请输入1-100之间的数字!n" else flag=1; while(flag=0); do flag=0; cout<<" C+程序设计成绩:" cin>>studi.c_program; if(studi.c_program>100 |studi.c_program<1) cout<<"对不起,请输入1-100之间的数字!n" else flag=1; while(flag=0); do flag=0; cout<<" 实验:" cin>>studi.media; if(studi.media>100 |studi.media<1) cout<<"对不起,请输入1-100之间的数字!n" else flag=1; while(flag=0); do flag=0; cout<<" 大学英语成绩:" cin>>studi.english; if(studi.english>100 |studi.english<1) cout<<"对不起,请输入1-100之间的数字!n" else flag=1; while(flag=0); do flag=0; cout<<" 大学物理成绩:" cin>>studi.diantuo; if(studi.diantuo>100 |studi.diantuo<1) cout<<"对不起,请输入1-100之间的数字!n" else flag=1; while(flag=0); do flag=0; cout<<" 大学体育成绩:" cin>>studi.sport; if(studi.sport>100 |studi.sport<1) cout<<"对不起,请输入1-100之间的数字!n" else flag=1; while(flag=0); do flag=0; cout<<" 思修:" cin>>studi.polity; if(studi.polity>100 |studi.polity<1) cout<<"对不起,请输入1-100之间的数字!n" else flag=1; while(flag=0);studi.average=(studi.math+studi.c_program+studi.media+studi.english+studi.diantuo+studi.sport+studi.polity)