c++ 工资管理系统 文件操作.doc

#ifndef MASSAGE_H_#define MASSAGE_H_#include #include using namespace std;const int LEN = 10;class Allowancepublic:double subsidy;/补贴double allowance;/津贴double wallowance;/岗贴double tax;/个人所得税double must;/应发数double deduct;/扣除double shi;/实发数public:Allowance()double subsidy = 0.0; /补贴double allowance = 0;/津贴double wallowance = 0;/岗贴double tax = 0;/个人所得税double deduct = 0; /扣除double must = 0;/应发数double shi = 0;/实发数;class Passwordpublic:string name;string password;string number;class User / 用户private:string name; /用户或者是管理者的姓名string number; / 用户的编号或是管理者的编号double salary; /用户的工资Allowance allow;public:User(string na = NULL, string nu = 00000, double sa = 1100.0):name(na),number(nu),salary(sa)int Insert();/输入信息string Regect(string &);virtual int NameQuary(string);/按姓名查询virtual int NumberQuary(string nu);/按编号查询int SalaryQuary();/按工资查询int Print();/输出工资信息virtual void Alter_Salary();virtual void Delete_User();/删除用户virtual User();class Staff:public Userprotected:string password;public:Staff(string na = NULL, string nu = 00000, double sa = 0.0,string pd = NULL):User(na,nu,sa),password(pd)virtual int NameQuary(string na);virtual int NumberQuary(string nu);class Massager:public Userprotected:string mpassword;public:Massager(string na = NULL, string nu = 00000, double sa = 0.0,string pd2 = NULL):User(na,nu,sa),mpassword(pd2)virtual Massager();virtual int NameQuary(string);/按姓名查询virtual int NumberQuary(string nu);/按编号查询int SalaryQuary();/按工资查询int Print();void Add_User(); /新建用户void Delete_User();/删除用户void Alter_Salary();/修改工资信息;bool Pass_word(string ,string ,int i = 0);/默认职工登录int Check(int & i,int m, int n); /检查选择是否正确double Tax(double a);/个人所得税double Cout_allowance(int time);/津贴计算double Cout_Hillock_posted(int time);/岗贴计算inline void eatline()while(cin.get() != n)continue;/void Staff_menu(string na,string nu);/用户不需要查询其他人的信息，void menu();void show1();void menu2();void menu24();void show();void show1();void show2();#endif#include #include #include #include #include #include library_massage.husing namespace std;const char * finf = salary_massager.txt;/存储用户和管理员的信息const char *PASS = password.txt; /普通用户的用户密码const char *MASSAGER = mpassword.txt;/管理员的密码const char * EXTRA = extra.txt;/各种补贴 津贴 岗贴 扣除/const char * TAXTXT = tax.txt;/个人所得税/=基类 用户=int User:Insert() /-用户的信息输入=int con = 0;int users = 0;string password;double subsidy = 0.0; /补贴int time;/津贴工时int time2;/岗贴工时double allowance = 0;/津贴double wallowance = 0;/岗贴double tax = 0;/个人所得税double deduct = 0; /扣除double must = 0;/应发数double shi;/实发数ofstream fout(finf,ios_base:app|ios_base:out);/ 输入新建职工信息ofstream fout1(PASS,ios_base:out|ios_base:app); /输入新建职工密码ofstream fout2(EXTRA,ios_base:out|ios_base:app); /输入新建职工补贴 津贴 等/ofstream fout3(EXTRA,ios_base:out|ios_base:app); /if (!fout3.is_open()/cout 密码存储文件打开失败!n;/exit(1);/if (!fout2.is_open()cout 密码存储文件打开失败!n;exit(1);if (!fout1.is_open()cout 密码存储文件打开失败!n;exit(1);if (!fout.is_open()cout 存储文件打开失败!n;exit(1);cout users;for (int i = 0 ; i users ; i+)cout 输入第 i+1 信息：n name; cout t name password;/对应的用户设置密码cout number;/number = Regect(number);cout salary;tax = Tax(salary);/个人所得税计算cout setw(8) time;allowance = Cout_allowance(time);cout setw(8) time2;wallowance = Cout_Hillock_posted(time2);/岗贴计算函数cout setw(8) subsidy;must = salary - tax ;deduct = tax ;cout setw(8) shi;fout setw(8) name ; / -输入姓名fout1 setw(8) name ;/占16个字节fout1 setw(8) password;/-输入密码fout setw(8) number;/占16个字节fout1 setw(8) number;fout2 setw(8) number;/fout3 setw(16) number;/-输入编号fout setw(8) salary;/占8个字节/-输入实发数工资fout2 setw(8) allowance;fout2 setw(8) wallowance;fout2 setw(8) subsidy;fout2 setw(8) tax;fout2 setw(8) must;fout2 setw(8) deduct;fout2 setw(8) shi;eatline();fout2.close();fout1.close();fout.close();/查看数据的长度cout sizeof *this sizeof *this name: sizeof name number: sizeof number salary: sizeof salary;cout sizeof allow sizeof allow endl ;return 0;double Cout_allowance(int time) /时间（单位小时）double multip = 20;/每小时20元double allowance;allowance = multip * time;return allowance;double Cout_Hillock_posted(int time) /时间（单位小时）double multip = 15;/每小时15元double allowance;allowance = multip * time;return allowance;double Tax(double a)/ -计算个人所得税 ,a 为工资double b = a;if(1100 = b) b = (a-1100) * 5.0 / 100);if(1600 = b) b = (500 * 5.0 / 100 + (b - 1600)*10.0/100);if(2600 = b) b = (25 + 1000 * 10.0 / 100.0 + (b - 2600) * 15.0 /100);if(b 3600) b = (25 + 100 + 150 + (b - 3600) * 20.0 / 100);return b;string User:Regect(string &nu)/-防止输入重复的职工信息string nu1;ifstream fin(finf);if(fin.is_open()cout Regect error1,cannot open the finf name number salary;if(nu = number)cout nu1;return nu1;con+;return nu;User:NameQuary(string na) /-按姓名查找int con = 0;/计数，查找的文件距离string num ;ifstream fin(finf,ios_base:app|ios_base:out);/ 关联salary_massager.txtifstream fin1(EXTRA,ios_base:app|ios_base:out); /关联extra.txtif (!fin.is_open()cout 存储salary_massager.txt文件打开失败!n;exit(1);if (!fin1.is_open()cout 存储extra.txt文件打开失败!n;exit(1);fin.seekg(0,ios_base:beg);if(!fin.eof() cout setw(8) 姓名 setw(8) 编号 setw(8) 工资 setw(8) 津贴 setw(8) 岗贴 setw(8) 补贴 setw(8) 所得税 setw(8) 应发数 setw(8) 应扣数 setw(8) 实发数; cout name number salary;if (name = na)cout setw(8) name setw(8) number setw(8) num / 编号 allow.allowance /津贴 allow.wallowance /岗贴 allow.subsidy /补贴 allow.tax /个人所得税 allow.must/应发数 allow.deduct /扣除 allow.shi ; /实发数if(name = na & number = num)cout setw(8) allow.allowance/津贴 setw(8) allow.wallowance/岗贴 setw(8) allow.subsidy/补贴 setw(8) allow.tax /个人所得税 setw(8) allow.must/应发数 setw(8) allow.deduct/ 应扣数 setw(8) allow.shi/ 实发数nendl;con+;elsecout 不存在用户,文件为空!n;cout 查找结束! n;fin.close();fin1.close();system(pause);system(cls);return 0;int User:NumberQuary(string nu)/-按编号查询int con = 0;/计数，查找的文件距离string num;ifstream fin(finf,ios_base:app|ios_base:out);/ifstream fin1(EXTRA,ios_base:app|ios_base:out);if (!fin.is_open()cout 存储文件打开失败!n;exit(1);fin.seekg(0,ios_base:beg);if(!fin.eof()cout setw(8) 姓名 setw(8) 编号 setw(8) 工资 setw(8) 津贴 setw(8) 岗贴 setw(8) 补贴 setw(8) 所得税 setw(8) 应发数 setw(8) 应扣数 setw(8) 实发数;cout name number salary;if (number = nu)cout setw(8) name setw(8) number setw(8) num / 编号 allow.allowance /津贴 allow.wallowance /岗贴 allow.subsidy /补贴 allow.tax /个人所得税 allow.must/应发数 allow.deduct /扣除 allow.shi ; /实发数if(nu = num)cout setw(8) allow.allowance/津贴 setw(8) allow.wallowance/岗贴 setw(8) allow.subsidy/补贴 setw(8) allow.tax /个人所得税 setw(8) allow.must/应发数 setw(8) allow.deduct/ 应扣数 setw(8) allow.shi;/ 实发数ncout endl;con+;elsecout 不存在该用户!n;fin.close();fin1.close();system(pause);system(cls);return 0;int User:SalaryQuary()/-按总工资查询-double sa1,sa2;int con = 0;/计数，查找的文件距离string num;cout 输入要查找的总工资范围(sa1=salary sa1 sa2 ;ifstream fin(finf,ios_base:app|ios_base:out);ifstream fin1(finf,ios_base:app|ios_base:out);if (!fin1.is_open()cout 存储文件打开失败!n;exit(1);if (!fin.is_open()cout 存储文件打开失败!n;exit(1);fin.seekg(0,ios_base:beg);if(!fin.eof()/cout setw(20) 姓名 setw(12) 编号 setw(16) 工资（元） endl;cout setw(8) 姓名 setw(8) 编号 setw(8) 工资 setw(8) 津贴 setw(8) 岗贴 setw(8) 补贴 setw(8) 所得税 setw(8) 应发数 setw(8) 应扣数 setw(8) 实发数;cout name number salary;if (salary = sa1 & salary = sa2)cout setw(8) name setw(8) number setw(8) num / 编号 allow.allowance /津贴 allow.wallowance /岗贴 allow.subsidy /补贴 allow.tax /个人所得税 allow.must/应发数 allow.deduct /扣除 allow.shi ; /实发数if(number = num)cout setw(8) allow.allowance/津贴 setw(8) allow.wallowance/岗贴 setw(8) allow.subsidy/补贴 setw(8) allow.tax /个人所得税 setw(8) allow.must/应发数 setw(8) allow.deduct/ 应扣数 setw(8) allow.shi;/ 实发数ncout endl;con+;elsecout 不存在该用户!n;fin.close();fin1.close();system(pause);system(cls);return 0;int User:Print()/-显示所有职工信息-string num;cout 全部用户的工资情况：nn;ifstream fin(finf);ifstream fin1(EXTRA);if (!fin1.is_open()cout 存储文件打开失败!n;exit(1);if (!fin.is_open()cout 存储文件打开失败!n;exit(1);fin.seekg(0);cout setw(8) 姓名 setw(8) 编号 setw(8) 工资 setw(8) 津贴 setw(8) 岗贴 setw(8) 补贴 setw(8) 所得税 setw(8) 应发数 setw(8) 应扣数 setw(8) 实发数 name;fin number;fin salary;fin1 num / 编号 allow.allowance /津贴 allow.wallowance /岗贴 allow.subsidy /补贴 allow.tax /个人所得税 allow.must/应发数 allow.deduct /扣除 allow.shi ; /实发数cout setw(8) name setw(8) number setw(8) salary setw(8) allow.allowance/津贴 setw(8) allow.wallowance/岗贴 setw(8) allow.subsidy/补贴 setw(8) allow.tax /个人所得税 setw(8) allow.must/应发数 setw(8) allow.deduct/ 应扣数 setw(8) allow.shi/ 实发数nendl;fin.close();system(pause);system(cls);return 0; void User:Alter_Salary()/修改工资信息 string na,password,num; char choice; int con = 0, time1,time2; ifstream fin(finf,ios_base:out|ios_base:app);/ ifstream fin1(EXTRA,ios_base:out|ios_base:app);/ ofstream fout(finf,ios_base:in);/|ios_base:app ofstream fout2(EXTRA,ios_base:in|ios_base:out);/|ios_base:app ofstream fout1(PASS,ios_base:in);/|ios_base:app cout na;while (!fin.eof()fin.seekg(con*24,ios_base:beg);fin name number salary;fin1 num / 编号 allow.allowance /津贴 allow.wallowance /岗贴 allow.subsidy /补贴 allow.tax /个人所得税 allow.must/应发数 allow.deduct /扣除 allow.shi ; /实发数if (na = name|number = na)break;con +;NumberQuary(number);cout choice;eatline();if(y= choice|Y= choice)cout name;cout choice;eatline();if(y= choice|Y= choice)cout password;cout choice;eatline();if(y= choice|Y= choice)cout number;cout choice;eatline();if(y= choice|Y= choice)cout salary;allow.tax = Tax(salary);/个人所得税计算cout choice;eatline();if(y= choice|Y= choice)cout time1;allow.allowance = Cout_allowance(time1);cout choice;eatline();if(y= choice|Y= choice)cout time2;allow.wallowance = Cout_Hillock_posted(time2);/岗贴计算函数cout choice;eatline();if(y= choice|Y= choice)cout allow.subsidy;allow.must = salary - allow.tax ;allow.deduct = allow.tax ;cout choice;eatline();if(y= choice|Y= choice)cout allow.shi;fout.seekp(con*24,ios_base:beg);fout1.seekp(con*24,ios_base:beg);fout2.seekp(con*64,ios_base:beg);fout setw(8) name ; / -输入姓名fout setw(8) number;/占16个字节fout setw(8) salary;/占8个字节/-输入实发数工资fout1 setw(8) name ;/占16个字节fout1 setw(8) password;/-输入密码fout1 setw(8) number;fout2 setw(8) number;/fout3 setw(16) number;/-输入编号fout2 setw(8) allow.allowance;fout2 setw(8) allow.wallowance;fout2 setw(8) allow.subsidy;fout2 setw(8) allow.tax;fout2 setw(8) allow.must;fout2 setw(8) allow.deduct;fout2 setw(8) allow.shi;cout endl;NumberQuary(number); void User:Delete_User()/删除用户 int con = 0, n = 0;/计数，查找的文件距离int i,j = 0;/计算有几个要删除的string nu, nu1;string nam, nam1 , passw;ifstream fin(finf,ios_base:app|ios_base:out);ifstream fin1(EXTRA,ios_base:app|ios_base:out);ifstream fin2(PASS,ios_base:app|ios_base:out);ifstream fin3(finf,ios_base:app|ios_base:out);ofstream fout(finf,ios_base:app|ios_base:out);/ofstream fout1(EXTRA,ios_base:app|ios_base:out);/ofstream fout2(PASS,ios_base:app|ios_base:out);/if (!fin.is_open()cout 存储文件打开失败!n;exit(1);if (!fin1.is_open()cout 存储文件打开失败!n;exit(1);if (!fout.is_open()cout 存储文件打开失败!n;exit(1);if (!fout1.is_open()cout name number salary;con+;n+;User *user = new Usern - 1;/建立n-1个空间转移文件中的内容Password *p = new Passwordn - 1;cout i;Check(i,1,2);con = 0;fin.clear();switch(i)case 1:cout nam;while(!fin.eof()fin.seekg(con*24,ios_base:beg);fin1.seekg(con*64,ios_base:beg);fin2.seekg(con*24,ios_base:beg);fin3 name number salary;if (name != nam)fin userj.number userj.salary ;/将非删除的文件数据存入内存fin1 userj.number userj.allow.allowance userj.allow.wallowance userj.allow.subsidy userj.allow.tax userj.allow.must userj.allow.deduct userj.allow.shi ;fin2 pj.password pj.number;j