C++小型企业工资管理系统

1、1. 一、需求分析从要求上来看是要对各个员工的各种情况（名字、年龄、性别、职位、工资状况）进行输入。然后可以输出.2. 可以对于员工数据进行修改，可以查询.3. 对于员工的各种情况系统还可以进行统计排名.二、概要设计首先，创建了一个employee类.然后派生出四个类：managertechnician、salesman、salesmanager.在派生类中定义了三个构造函数分别是：数据输入函数（Input）,表格输出函数（Print）,排序函数（Pay）.其次，在总体结构上，建立以各根菜单，用于选择各种功能.1. Input（数据输入）：输入员工的各种数据.2. Total（数据统计）：将员

2、工的总数据进行对比排序，然后输出.3. Output（数据显示）:显示输入的各种数据.4. Save（数据保存）：对输入的数据进行保存备份.5. Eixt（退出程序）：执行退出程序命令.1. 三、详细设计Input(数据输入)：定义了各个岗位的人员的类，并把每个类的人员的届性设为类中的保护成员，其中技术工的工作时间和每小时的所得为私有成员，而销售员的销售额、经理的工资和销售经理的所辖部门的销售额和其底薪设为公有成员，再依次录入。Total(数据统计):根据所有类的工资算法在其所届类中定义一个函数voidpay()来根据各个职位的具体情况来计算工资，并且算出的工资经过冒泡法排序.voidprin

3、ttotal()(cout<<""<<endl;cout<<"Total"<<setw(10)<<total<<""<<endl;cout<<""<<endl;Output(数据显示):通过do-while循环以及制表格和setw的使用将输入的数据和统计并排序的数据以表格的形式打印出来，销售额合计一栏宽度要大些。voidsaleprint()(cout<<"I"<<

4、setw(10)<<no1<<"I"<<setw(10)<<name1<<"I"<<setw(10)<<sale1<<"|"<<endl;cout<<"|111"<<endl;cout<<"|"<<setw(10)<<no2<<"|"<<setw(10)<<name2<

5、<"|"<<setw(10)<<sale2<<"|"<<endl;cout<<"|111"<<endl;cout<<"|"<<setw(10)<<no3<<"|"<<setw(10)<<name3<<"|"<<setw(10)<<sale3<<"I"<&l

6、t;endl;cout<<"|111"<<endl;cout<<"|"<<setw(10)<<no4<<"|"<<setw(10)<<name4<<"|"<<setw(10)<<sale4<<"|"<<endl;voidprint()(cout<<"|111I1"<<endl;2. cout<

7、<"|"<<setw(10)<<no<<"|"<<setw(10)<<name<<"|"<<setw(10)<<sex<<"|<<setw(10)<<age<<"|"<<setw(10)<<salary<<"<<endl;Save(数据保存):通过函数save()来将输入的数据和统计并排序的数据进行保

8、存.例如：voidsave()fstreamoutfile;outfile.open("f:flsdfj.txt",ios:app);if(!outfile)cout<<"fcan'topen.n"abort();outfile<<"Salesmanger"<<endl;outfile<<"ID"<<no<<"NAME"<<name<<"SEX"<<sex<

9、;<"AGE"<<age<<"SALARY"<<salary<<endl;3. Eixt(退出):利用exit来完成退出系统功能。四、设计和调试分析程序活单：#include<iostream.h>#include<stdlib.h>#include<fstream.h>#include<iomanip.h>#include<string.h>classemployeepublic：employee()salary=0;voidpay()vo

10、idprint()voidinput()cout<<"ID:"cin>>no;cout<<"NAME:"cin>>name;cout<<"SEX(m/w):"cin>>sex;cout<<"AGE:"cin>>age;protected:intno;charname8;floatsalary;charsex;intage;；classmanager:virtualpublicemployeeprotected:float

11、monthlypay,sale;public:manager()monthlypay=8000;voidinput()cout<<"Manger”;employee:input();voidsave()fstreamoutfile;outfile.open("f:flsdfj.txt”,ios:app);if(!outfile)cout<<"fcan'topen.n"abort();outfile<<"Manger"<<endl;outfile<<"ID&q

12、uot;<<no<<"NAME"<<name<<"SEX"<<sex<<"AGE"<<age<<"SALARY"<<salary<<endl;voidpay()salary=monthlypay;voidprint()cout<<"|111I1"<<endl;cout<<"I"<<setw(10)<<

13、;no<<"|"<<setw(10)<<name<<"|<<"|"<<setw(10)<<age<<"|"<<setw(10)<<salary<<<<endl;classtechnician:virtualpublicemployeeprivate:floathourlyrate;intworkhours;public:technician()hourlyrate=100;voidp

14、ay()cout<<name<<"Workhour:"cin>>workhours;salary=hourlyrate*workhours;voidinput()cout<<"TECHNICIAN"<<endl;employee:input();voidsave()fstreamoutfile;outfile.open("f:flsdfj.txt”,ios:app);if(!outfile)cout<<"fcan'topen.n"abort();

15、outfile<<"TECHNICIAN"<<endl;outfile<<"ID"<<no<<"NAME"<<name<<"SEX"<<sex<<"AGE"<<age<<"SALARY"<<salary<<endl;voidprint()cout<<"|111I1"<<endl;

16、cout<<"I"<<setw(10)<<no<<"|"<<setw(10)<<name<<"I<<"|"<<setw(10)<<age<<"|"<<setw(10)<<salary<<"|"<<endl;classsalesman:virtualpublicemployeeprotected:floatco

17、mmrate;floatsales;public:salesman()commrate=0.04;voidinput()cout<<"SALEMAN"employee:input();voidsave()fstreamoutfile;outfile.open("f:flsdfj.txt",ios:app);if(!outfile)cout<<"fcan'topen.n"abort();outfile<<"TECHNICIAN"<<endl;outfile<

18、;<"ID"<<no<<"NAME"<<name<<"SEX"<<sex<<"AGE"<<age<<"SALARY"<<salary<<endl;voidpay()cout<<name<<"Salesvolume:"cin>>sales;salary=sales*commrate;voidprint()cout<

19、;<"|111I1"<<endl;cout<<"|"<<setw(10)<<no<<"|"<<setw(10)<<name<<”|<<sex<<"|"<<setw(10)<<age<<”|"<<setw(10)<<salary<<"|"<<endl;classsalesmanag

20、er:virtualpublicmanager,virtualpublicsalesmanprivate:floattotal;intno1,no2,no3,no4;charname18,name28,name38,name48;floatsale1,sale2,sale3,sale4;public:voidsalemanager()monthlypay=5000;commrate=0.005;voidinput()(cout<<"Salesmanger"employee:input();voidsave()(fstreamoutfile;outfile.ope

21、n("f:flsdfj.txt",ios:app);if(!outfile)(cout<<"fcan'topen.n"abort();outfile<<"Salesmanger"<<endl;outfile<<"ID"<<no<<"NAME"<<name<<"SEX"<<sex<<"AGE"<<age<<&

22、quot;SALARY"<<salary<<endl;voidsavesale()(fstreamoutfile;outfile.open("f:flsdfj.txt",ios:app);if(!outfile)(cout<<"fcan'topen.n"abort();outfile<<"Thesalaryofsalemanofsalesmangerandthemselves"<<endl;outfile<<"ID"<&

23、lt;no1<<"NAME"<<name1<<"SALARY"<<sale1<<endl;outfile<<"ID"<<no2<<"NAME"<<name2<<"SALARY"<<sale2<<endl;outfile<<"ID"<<no3<<"NAME"<<name

24、3<<"SALARY"<<sale3<<endl;outfile<<"ID"<<no4<<"NAME"<<name4<<"SALARY"<<sale4<<endl;voidpay()(cout<<name<<"Thesalesvolumeofeverydepartment:"salary=monthlypay+commrate*total;floatto

25、talsale()total=sale1+sale2+sale3+sale4;returntotal;voidprinttotal()cout<<"|1111"<<endl;cout<<"|Total|"<<setw(10)<<total<<”"<<endl;cout<<"111"<<endl;voidsort(salesmanagerp)inttmp,i,j;for(j=0;j<2;j+)for(i=0;i&l

26、t;2;i+)if(total<p.salary)tmp=salary;total=p.salary;p.salary=tmp;tmp=no;no=p.no;p.no=tmp;voidsaler()cout«"StaffID:"cin»no1:cout«"StaffNAME:"cin»name1;cout«"Salesvolume:"cin»sale1:cout«"StaffID:"cin»no2;cout«"

27、StaffNAME:"cin»name2;cout«"Salesvolume:"cin»sale2;cout«"StaffID:"cin»no3;cout«"StaffNAME:"cin»name3;cout«"Salesvolume:"cin»sale3;cout«"StaffID:"cin»no4;cout«"StaffNAME:"cin

28、87;name4;cout«"Salesvolume:"cin»sale4;voidsaleprint()I"«setw(10)«name1«"cout«"|"«setw(10)«no1«""«setw(10)«sale1«"|"«endl;cout<<"|111"<<endl;cout<<"|&quo

29、t;<<setw(10)<<no2<<"|"<<setw(10)<<name2<<"|<<setw(10)<<sale2<<"|"<<endl;cout<<"|111"<<endl;cout<<"|"<<setw(10)<<no3<<"|"<<setw(10)<<name3

30、<<"|<<setw(10)<<sale3<<"|"<<endl;cout<<"|111"<<endl;cout<<"|"<<setw(10)<<no4<<"|"<<setw(10)<<name4<<"|<<setw(10)<<sale4<<"|"<<endl;v

31、oidprint()cout<<"|111k1"<<endl;cout<<"|"<<setw(10)<<no<<"|"<<setw(10)<<name<<"|<<setw(10)<<sex<<"|<<setw(10)<<age<<"|"<<setw(10)<<salary<<&quo

32、t;|"<<endl;voidmain()managerm4;techniciant4;salesmans4;salesmanagersm4;t1.save();intflag=1,operate;docout<<"#Thesystemofsalarymanger#n"cout<<"n"cout<<"IChoseyouractionsIn"cout<<"Input:1,EnterIn"cout<<"Total:2,Enter

33、In"cout<<"Output:3,EnterIn"cout<<"Save:4,EnterIn"cout<<"Exit:5,EnterIn"cout<<"1n"cout<<"Pleasechoseoneaction:"cin>>operate;switch(operate)(case1:cout<<"Waitingforaminute!"<<endl;(for(inti

34、=0;i<4;i+)mi.input();for(intj=0;j<4;j+)tj.input();for(intk=0;k<4;k+)sk.input();for(intl=0;l<4;l+)sml.input();for(inti=0;i<4;i+)mi.pay();for(intj=0;j<4;j+)tj.pay();for(intk=0;k<4;k+)sk.pay();for(intl=0;l<4;l+)sml.pay();sml.saler();break;case2:cout<<"Waitingforaminut

35、e!"<<endl;for(intl=0;l<4;l+)sml.totalsale();for(inti=0;i<4;i+)for(intj=0;j<2;j+)smj.sort(smj+1);cout<<"Thesalemanofthefirstsalesmanger"<<endl;cout<<"i111"<<endl;cout<<"|ID|NAME|SALARY|"<<endl;sm0.saleprint();sm0.pr

36、inttotal();cout<<"Theorderiscomplete"<<endl;cout<<"Listnamesofeverysalesmanger"<<endl;cout<<"i111-n1"<<endl;cout<<"|ID|NAME|SEX|AGEISALARY|"<<endl;for(intk=0;k<4;k+)smk.print();cout<<"11111"<

37、;<endl;break;case3:cout«"Waitingforaminute!"«endl;cout«"Theblankofthe:"«endl;cout«"i111i1"«endl;cout«"|ID|NAME|SEX|AGEISALARY|"«endl;for(inti=0;i<4;i+)mi.print();)cout«"11111"«endl;COUt«&qu

38、ot;I111i1"«endl;cout«"11111"«endl;COUt«"I111i1"«endl;cout«"|ID|NAME|SEX|AGEISALARY|"«endl;for(intk=0;k<4;k+)sk.print();)cout«"11111"«endl;COUt«"I111i1"«endl;cout«"11111"

39、71;endl;);break;case4:cout«"Waitingforaminute!"«endl;for(inti=0;i<4;i+)mi.save();for(intj=0;j<4;j+)tj.save();for(intk=0;k<4;k+)sk.save();for(intl=0;l<4;l+)sml.save();cout<<"Informationsave!"<<endl;break;case5:exit(0);break;default:cout<<"Error!Repeatagain!"<<endl;while(flag=1);五、用户手册1）运行程序.会出现如下画面，按照提示进行选择.3SChos«actionsInput；t«EnterTo