C++大作业

C++大作业 (09201216季枫，09201217张宇博，09201218陈予诚，09201219杨文涛，09201220 赵洪涛，09201222齐天宇) 商场销售管理系统商品类图(commodity): commodity Int number Char cm_name[ ] Char type_code Float price_in Float price_out Int num_store Int num_least Long date_in Long deadline Char season_code food dress appliance Void checkquality(char[ ],int ) Void checkquality(char [ ],int) 商场销售管理系统员工类图(employee): employee Int number Char name[] Char group_code Char status_code Int month Float salary Void addemployee() Void delemployee() Void statuschange(char[ ],int) Int findstatus(char[ ],int *) Void countsalary(char[ ],int) Void recordsalary() Void query(char[ ]) manager warehouseman salesman Float fixedsalary Float fixedsalary Float fixedsalary Float salesum Float salesum Float bonus Float getrate Float getrate Salesman(floatx=2000,floaty=0.05) Manager(floatx=4000,floaty=0.005) Warehouseman(floatx=3000) Void countsalary(char[ ],int) Void countsalary(char[ ],int) Void countsalary(char[ ],int) 程序代码 class employee { //基类 protected: int number; //员工编号 char name[30]; //员工姓名 char group_code; //员工柜组代码(1.食品;2.服装;3.电器) char status_code; //员工职务代码(1.售货员;2.经理;3.库管) int month; //月份,用于记录员工工资 float salary; //工资额,用于员工工资 public: void addemployee(); //增加员工 void delemployee(); //减少员工 void statuschange(char[],int,int); //改变员工柜组和职务 int findstatus(char[],int *); //查询员工职务代码及编号 void countsalary(char[],int); //计算员工工资 void recordsalary(); //记录员工工资 void query(char[]); //查询员工个人信息及工资信息 }; class salesman:public employee { //售货员类 float fixedsalary; //售货员的固定工资 float salesum; //售货员的销售额 float getrate; //售货员的提成比率 public: salesman(float x=2000,float y=0.05); //售货员类的构造函数 void countsalary(char[],int); //售货员类的工资计算函数 }; class manager:public employee { //经理类 float fixedsalary; //经理的固定工资 float salesum; //经理的销售总额 float getrate; //经理的提成比率 public: manager(float x=4000,float y=0.005); //经理类的构造函数 void countsalary(char[],int); //经理类的工资计算函数 }; class warehouseman:public employee { //库管类 float fixedsalary; //库管类的固定工资 float bonus; //库管的奖金 public: warehouseman(float x=3000); //库管类的构造函数 void countsalary(char[],int); //库管类的工资计算函数 }; class commodity { protected: int number; //商品编号 char cm_name[30]; //商品名称 char type_code; //商品类型代码 float price_in; //商品进价 float price_out; //商品售价 int num_store; //商品库存 int num_least; //商品临界值 long date_in; //商品的入库时间 long deadline; //商品的保质期 char season_code; //商品的季节代码(1.春 2.夏 3.秋 4.冬) public: void additem(); //增加商品 void delitem(); //删除商品 void checkquantity(); //检查库存 //查询商品的类型代码，季节代码，入库时间和保质期 int findtype(char [],int *,int *,int *); void checkquality(); //检查商品的保质期或节令，为空，用于重载 void query(char[]); //查询商品信息 }; class food:public commodity { //食品类 public: void checkquality(char [],int,int);//检查食品保质期 }; class dress:public commodity { public: void checkquality(char [],int); //检查服装保质期 }; class appliance:public commodity { public: void checkquality(char []); //检查电器保质期 }; //#include "stdafx.h" #include "string.h" #include "iostream" #include "fstream" //#include "employee.h" using namespace std; struct emp_struct { int number; char name[30]; int gcode; int scode; }estruct; //员工信息记录结构，用于记录员工信息 struct sal_struct { int number; char name[30]; int month; float salary; }sstruct; //员工工资信息记录结构，用于记录员工工资信息 ////////// class employee ////// void employee::addemployee() //增加员工信息 { cout<>name; cout<<"请输入员工编号(1000-9999):"; cin>>number; while(number<1000||number>9999) //检查员工编号 { cout<>number; } cout<<"请输入员工所在柜组的代码(1.食品;2.服装;3.电器):"; cin>>group_code; //获取员工柜组代码 while(group_code!='1'&&group_code!='2'&&group_code!='3') //检查柜组代码 { cin>>group_code; } group_code-=48; //将柜组代码由字符转换为数字 cout<>status_code; //获取员工职务代码 while(status_code!='1'&&status_code!='2'&&status_code!='3') //检查职务代码 { cin>>status_code; } status_code-=48; //将职务代码转换为数字 strcpy(estruct.name,name); //将信息写入结构estruct中 estruct.number=number; estruct.gcode=group_code; estruct.scode=status_code; ofstream ofile("employee.txt",ios::app|ios::binary); //打开员工信息文件employee,txt if(! ofile) { cerr<>name; fstream iofile("employee.txt",ios::in|ios::out|ios::binary); //打开员工信息文件 if(! iofile) {cerr<>ch1; while(ch1!='Y' && ch1!='y' && ch1!='N' && ch1!='n'){cin>>ch1;} //检查输入 if (ch1=='N'||ch1=='n')return; //不存需要存档 else //需要存档 {cout<>month; while(month<1||month>12) //简单检验输入月份 {cout<>month;} //将信息写入工资记录结构 sstruct.number=number; strcpy(sstruct.name,name); sstruct.month=month; sstruct.salary=salary; ofstream ofile ("salary.txt",ios::app|ios::binary);//打开员工工资文件salary.txt if(! ofile) { cerr<>salesum; //输入营业额 salary=fixedsalary+salesum*getrate; //工资=固定工资+营业额*提成比率 //将信息写入对象中，用于recordsalary()函数将其写入文件 number=num; strcpy(name,namestr); cout<<"[售货员]"<>salesum; //输入销售总额 salary=fixedsalary+salesum*getrate; //工资=固定工资+销售总额*提成比率 //将信息写入对象中，用于recordsalary()函数将其写入文件 number=num; strcpy(name,namestr); cout<<"[经理]"<>bonus; //输入奖金额 salary=fixedsalary+bonus; //工资=固定工资+奖金 //将信息写入对象中，用于recordsalary()函数将其写入文件 number=num; strcpy(name,namestr); cout<<"[库管]"<>number; while(number<10000||number>99999)//检查商品编号 { cout<<"商品编号应为5位数,请重新输入:"; cin>>number; } ;3电脑):"; cout<<"请输入商品的类型代码(1.食品;2.服装 cin>>type_code; while (type_code!='1' && type_code!='2' && type_code!='3') //检查商品类型代码 { cin>>type_code; } type_code-=48; //将字符'1'、'2'或'3'转变为数字1、2或3 cout<>price_in; cout<<"请输入商品的售价:"; cin>>price_out; cout<<"请输入商品的数量:"; cin>>num_store; cout<<"请输入商品的临界值:"; cin>>num_least; cout<<"请输入进货时间(年年年年月月日日):"; cin>>date_in; //解析进货时间 day=date_in-(date_in/100)*100; //取日 month=(date_in-(date_in/10000)*10000-day)/100; //取月 year=date_in/10000; //取天 while(year<2000||year>2050||month<1||month>12||day<1||day>31) { //检查进货时间 cout<<"输入进货时间错误，请重输入:"; cin>>date_in; day=date_in-(date_in/100)*100; month=(date_in-(date_in/10000)*10000-day)/100; year=date_in/10000; } if(type_code==1) //如果是食品，则要求输入保质期 { cout<<"请输入商品的保质期(年年月月日日,无保质期输入0):"; cin>>deadline; day=deadline-(deadline/100)*100; month=(deadline-(deadline/10000)*10000-day)/100; year=deadline/10000; while(year<0||year>20||month<0||day<0) { if(deadline==0)break; cout<<"输入保质期错误,请重新输入:"; cin>>deadline; day=deadline-(deadline/100)*100; month=(deadline-(deadline/10000)*10000-day)/100; year=deadline/10000; } } else deadline=0; if(type_code==2) //如果是服装,则要求输入节令 { cout<<"请输入商品的节令(1.春;2.夏;3.秋;4.冬;无节令则输入0:"; cin>>season_code; while(season_code!='0' && season_code!='1' && season_code!='2' && season_code!='3' && season_code!='4') {cin>>season_code; } season_code-=48; } else season_code=0; //将商品信息写入商品信息结构中 cstruct.number=number; strcpy(cstruct.cm_name,cm_name); cstruct.type_code=type_code; cstruct.price_in=price_in; cstruct.price_out=price_out; cstruct.num_store=num_store; cstruct.num_least=num_least; cstruct.date_in=date_in; cstruct.deadline=deadline; cstruct.season_code=season_code; ofstream ofile("store.txt",ios::app|ios::binary); //打开商品文件store.txt if(! ofile) { cerr<>cm_name; fstream iofile("store.txt",ios::in|ios::out|ios::binary); //打开商品信息文件store.txt if(! iofile) { cerr<cstruct.num_store) //如果库存小于临界值,则警告 { cout<>date_now; //读取当前日期 //将当前日期分解为年、月、日 day1=date_now-(date_now/100)*100; month1=(date_now-(date_now/10000)*10000-day1)/100; year1=date_now/10000; while(year1<2000||year1>2050||month1<1||month1>12||day1<1||day1<31) { //检查当前日期输入 cout<<"输入当前日期错误，请重新输入:"; cin>>date_now; day1=date_now-(date_now/100)*100; month1=(date_now-(date_now/10000)*10000-day1)/100; year1=date_now/10000; } day2=date_in-(date_in/100)*100; //将进货日期分解为年、月、日 month2=(date_in-(date_in/10000)*10000-day2)/100; year2=date_in/10000; //计算当前日期与进货时间的天数差 daysx=((year1-year2)*12+(month1-month2))*30+(day1-day2); day3=deadline-(deadline/100)*100; //将保质期分解为年、月、日 month3=(deadline-(deadline/10000)*10000-day3)/100; year3=deadline/10000; daysy=year3*365+month3*30+day3; //将保质期转换为天数 daysz=daysy-daysx; //计算是否过期 if(daysz>0) //未过期 cout<>scode; //获取当前节令代码 while (scode!='1' && scode!='2' && scode!='3' && scode!='4') //检查输入的节令码 { cin>>scode; } scode-=48; //将节令代码由字符转换为数字 if(season_code==0||season_code==scode) //如果服装无节令或与当前节令相符汤锋 cout<>ch1; while(ch1!='1' && ch1!='2' && ch1!='3' ) {cin>>ch1;} //—————1.人事管理功能模块—————— if(ch1=='1') { while (true) //建立循环操作 { cout<>ch2; while(ch2!='1' && ch2!='2' && ch2!='3' && //检查输入 ch2!='4' && ch2!='5' && ch2!='6'){ cin>>ch2; } if(ch2=='1')em1.addemployee(); //增加员工信息 else if (ch2=='2')em1.delemployee(); //删除员工信息 else if (ch2=='3') //员工职务变化 { cout<>namestr; cout<<"请输入员工现在的柜组代码(1.食品;2.服装;3.电器):"; cin>>gcode; while(gcode!='1' && gcode!='2' && gcode!='3' ) //检查输入 { cin>>gcode; } gcode-=48; //将字符转化为数字 cout<>scode; while (scode!='1' && scode!='2' && scode!='3' ) { cin>>scode; } scode-=48; //将字符转化为数字 em1.statuschange(namestr,gcode,scode); } else if (ch2=='4') //计算员工工资 { cout<>namestr; scode=em1.findstatus(namestr,&num); //查找员工职务代码 if(scode==1) //员工为售货员 { sm1.countsalary(namestr,num); sm1.recordsalary(); } else if(scode==2) //员工为经理 { g1.countsalary(namestr,num); m wm1.recordsalary(); } else if(scode==3) //员工为库管 { wm1.countsalary(namestr,num); wm1.recordsalary(); }} else if(ch2=='5') //查询员工信息 { cout<>namestr; em1.query(namestr); } else break; //退出 } } //-------2.商品管理功能模块-------- else if(ch1=='2') { while (true) //建立循环操作 { cout<>ch2; while(ch2!='1' && ch2!='2' && ch2!='3' && //检查输入 ch2!='4' && ch2!='5' && ch2!='6') { cin>>ch2; } if(ch2=='1')cm1.additem(); //增加商品信息 else if(ch2=='2')cm1.delitem(); //减少商品信息 else if(ch2=='3')cm1.delitem(); //检查库存 else if(ch2=='4') //检查商品保质期或节令 {cout<>namestr; //查询商品的类型 tcode=cm1.findtype(namestr,&datein,&dline,&season); if(tcode==1)fd1.checkquality(namestr,datein,dline); //商品为食品 else if(tcode==2) dr1.checkquality(namestr,season); //商品为服装 else if(tcode==3) ap1.checkquality(namestr); //商品为电器 else cout<>namestr; cm1.query(namestr); } else break; //退出 } } //-------------------3.退出--------------------- else break; } }