高校工资管理系统设计源代码

#include

#include

#include

using namespace std;

class person //基类

{

public:

bool mark; //存在标记

char name[20]; //职工姓名

int num; //职工编号

double basePay; //基本工资

person(bool m,char nm[],int n,double b):mark(m),num(n),basePay(b){strcpy(name,nm);}

};

class teacher:virtual public person //教师类

{

public:

double classPay; //课时费

teacher(bool m,char nm[],int n,double b,double c):person(m,nm,n,b),classPay(c){}

void show()

{

cout<

cout<

"<

}

};

class lab:virtual public person //实验员类

{

public:

double labPay; //实验室补助

lab(bool m,char nm[],int n,double b,double j):person(m,nm,n,b),labPay(j){}

void show()

{

cout<

cout<

"<

}

};

class admin:virtual public person //行政人员类

{

public:

double adminPay; //行政补贴

admin(bool m,char nm[],int n,double b,double k):person(m,nm,n,b),adminPay(k){}

void show()

{

cout<

cout<

"<

}

};

void add() //添加数据函数

{

ifstream ifile("E:\\data.txt");

if(ifile.fail())

{

ofstream ofile("E:\\data.txt");

if(ofile.fail())throw("打开文件失败！");

ofile.close();

}

else ifile.close();

fstream file;

file.open("E:\\data.txt",ios::in|ios::out|ios::binary);

int a,b,c,sign,bh;char xm[20];double jbgz,ksf;

cout<<"\t*******************************************************************"<

cout<<"\t* 1.教师 2.实验员 3.行政人员*"<

cout<<"\t*******************************************************************"<

cout<<"\t\t\t请选择添加类型：";cin>>a;

switch(a)

{

case 1:{

cout<<"\t*******************************************************************"<

cout<<"\t* 1.教授 2.副教授 3.讲师*"<

cout<<"\t*******************************************************************"<

cout<<"\t\t\t请选择添加类型：";cin>>c;

switch(c)

{

case 1:{

cout<<"\t\t\t输入编号：";cin>>bh;

cout<<"\t\t\t输入姓名：";cin>>xm;

cout<<"\t\t\t输入基本工资：";cin>>jbgz;

cout<<"\t\t\t输入上学期课时工作量：";cin>>b;

ksf=b*20;

cout<<"\t\t\t课时费："<

cout<<"\t\t\t总工资："<

teacher temp(true,xm,bh,jbgz,ksf);

sign=1;

file.seekg(0,ios::end);

file.write((char*)&sign,sizeof(int));

file.write((char*)&temp,sizeof(teacher));

cout<<"\t\t\t添加成功"<

}break;

case 2:{

cout<<"\t\t\t输入编号：";cin>>bh;

cout<<"\t\t\t输入姓名：";cin>>xm;

cout<<"\t\t\t输入基本工资：";cin>>jbgz;

cout<<"\t\t\t输入上学期课时工作量：";cin>>b;

ksf=b*15;

cout<<"\t\t\t课时费："<

cout<<"\t\t\t总工资："<

teacher temp(true,xm,bh,jbgz,ksf);

sign=2;

file.seekg(0,ios::end);

file.write((char*)&sign,sizeof(int));

file.write((char*)&temp,sizeof(teacher));

cout<<"\t\t\t添加成功"<

}break;

case 3:{

cout<<"\t\t\t输入编号：";cin>>bh;

cout<<"\t\t\t输入姓名：";cin>>xm;

cout<<"\t\t\t输入基本工资：";cin>>jbgz;

cout<<"\t\t\t输入上学期课时工作量：";cin>>b;

ksf=b*10;

cout<<"\t\t\t课时费："<

cout<<"\t\t\t总工资："<

teacher temp(true,xm,bh,jbgz,ksf);

sign=3;

file.seekg(0,ios::end);

file.write((char*)&sign,sizeof(int));

file.write((char*)&temp,sizeof(teacher));

cout<<"***********************"<

cout<<"\t\t\t添加成功"<

}break;

} }break;

case 2:{

cout<<"\t*******************************************************************"<>c;

switch(c)

{

case 1:{

cout<<"\t\t\t输入编号：";cin>>bh;

cout<<"\t\t\t输入姓名：";cin>>xm;

cout<<"\t\t\t输入基本工资：";cin>>jbgz;

ksf=150;

cout<<"\t\t\t实验室补助："<

cout<<"\t\t\t总工资："<

lab temp(true,xm,bh,jbgz,ksf);

sign=1;

file.seekg(0,ios::end);

file.write((char*)&sign,sizeof(int));

file.write((char*) &temp,sizeof(lab));

cout<<"\t\t\t添加成功"<

}break;

case 2:{

cout<<"\t\t\t输入编号：";cin>>bh;

cout<<"\t\t\t输入姓名：";cin>>xm;

cout<<"\t\t\t输入基本工资：";cin>>jbgz;

ksf=200;

cout<<"\t\t\t实验室补助："<

cout<<"\t\t\t总工资："<

lab temp(true,xm,bh,jbgz,ksf);

sign=2;

file.seekg(0,ios::end);

file.write((char*) &temp,sizeof(lab));

cout<<"\t\t\t添加成功"<

}break;

}

}break;

case 3:{

cout<<"\t*******************************************************************"<

cout<<"\t*******************************************************************"<>c;

switch(c)

{

case 1:{

cout<<"\t\t\t输入编号：";cin>>bh;

cout<<"\t\t\t输入姓名：";cin>>xm;

cout<<"\t\t\t输入基本工资：";cin>>jbgz;

cout<<"\t\t\t输入行政补贴：";cin>>b;

cout<<"\t\t\t输入加班费时长：";cin>>ksf;

ksf=ksf*20;

cout<<"\t\t\t总工资："<

admin temp(true,xm,bh,jbgz,b);

sign=1;

file.seekg(0,ios::end);

file.write((char*)&sign,sizeof(int));

file.write((char*) &temp,sizeof(admin));

cout<<"\t\t\t添加成功"<

}break;

case 2:{

cout<<"\t\t\t输入编号：";cin>>bh;

cout<<"\t\t\t输入姓名：";cin>>xm;

cout<<"\t\t\t输入基本工资：";cin>>jbgz;

cout<<"\t\t\t输入行政补贴：";cin>>b;

cout<<"\t\t\t输入加班费时长：";cin>>ksf;

ksf=ksf*25;

cout<<"\t\t\t总工资："<

admin temp(true,xm,bh,jbgz,b);

sign=2;

file.seekg(0,ios::end);

file.write((char*)&sign,sizeof(int));

file.write((char*) &temp,sizeof(admin));

cout<<"\t\t\t添加成功"<

}break;

case 3:{

cout<<"\t\t\t输入编号：";cin>>bh;

cout<<"\t\t\t输入姓名：";cin>>xm;

cout<<"\t\t\t输入基本工资：";cin>>jbgz;

cout<<"\t\t\t输入行政补贴：";cin>>b;

cout<<"\t\t\t输入加班费时长：";cin>>ksf;

ksf=ksf*30;

cout<<"\t\t\t总工资："<

admin temp(true,xm,bh,jbgz,b);

sign=3;

file.seekg(0,ios::end);

file.write((char*)&sign,sizeof(int));

cout<<"\t\t\t添加成功"<

}break;

}

}break;

file.close();

}

}

void search() //查询修改函数

{

ifstream ifile("E:\\data.txt");

if(ifile.fail())

{

ofstream ofile("E:\\data.txt");

if(ofile.fail())throw("打开失败");

ofile.close();

}

else ifile.close();

fstream file;

file.open("E:\\data.txt",ios::in|ios::out|ios::binary);

int a,b,sign,g=0;char tag,y[20];

cout<<"\t*******************************************************************"<

cout<<"\t* 1.职工编号查询 2.职工姓名查询 3.显示所有数据*"<

cout<<"\t*******************************************************************"<

cout<<"\t\t\t请选择：";

cin>>b;

while(b!=1 && b!=2 && b!=3 && b!=4 && b!=5)

{cout<<"\t\t\t输入不符，重新输入：";cin>>b;}

if(b==1)

{

cout<<"\t\t\t输入要查询的职工编号:";cin>>a;

file.seekg(0);

file.read((char*)&sign,sizeof(int));

while(!file.eof())

{

if(sign==1)

{

teacher temp(true,"s",0,0,0);

file.read((char*)&temp,sizeof(teacher));

if(temp.num==a && temp.mark)

{

temp.show();

cout<<"\t\t\t是否要修改数据？（Y/N）：";cin>>tag;tag=tolower(tag);

while(tag!='y' && tag!='n')

{cout<<"\t\t\t输入不符，重新输入（Y/N）：";cin>>tag;tag=tolower(tag);}

if(tag=='y')

{

temp.mark=false;

file.seekg(sizeof(teacher),ios::cur);

file.write((char*)&temp,sizeof(teacher));

cout<<"\t*******************************************************************\n\t\t\t\t请

输入修改后的数据:\n\t*******************************************************************"<

}

else{cout<<"**********"<

g=1;break;

}

}

if(sign==2)

{

lab temp(true,"s",0,0,0);

file.read((char*)&temp,sizeof(lab));

if(temp.num==a && temp.mark)

{

temp.show();

cout<<"\t\t\t是否要修改数据？（Y/N）：";cin>>tag;tag=tolower(tag);

while(tag!='y' && tag!='n')

{cout<<"\t\t\t输入不符，重新输入（Y/N）：";cin>>tag;tag=tolower(tag);}

if(tag=='y')

{

temp.mark=false;

file.seekg(sizeof(lab),ios::cur);

file.write((char*)&temp,sizeof(lab));

cout<<"\t*******************************************************************\n\t\t\t\t请

输入修改后的数据:\n\t*******************************************************************"<

}

else{cout<<"———————"<

g=1;break;

}

}

if(sign==3)

{

admin temp(true,"s",0,0,0);

file.read((char*)&temp,sizeof(admin));

if(temp.num==a && temp.mark)

{

temp.show();

cout<<"\t\t\t是否要修改数据？（Y/N）：";cin>>tag;tag=tolower(tag);

while(tag!='y' && tag!='n')

{cout<<"\t\t\t输入不符，重新输入（Y/N）：";cin>>tag;tag=tolower(tag);}

if(tag=='y')

{

temp.mark=false;

file.seekg(sizeof(admin),ios::cur);

file.write((char*)&temp,sizeof(admin));

cout<<"\t*******************************************************************\n\t\t\t\t请

输入修改后的数据:\n\t*******************************************************************"<

}

else{cout<<"************"<

g=1;break;

}

}

file.read((char*)&sign,sizeof(int));

}

if(g==0){cout<<"*********"<

}

if(b==2)

{

cout<<"\t\t\t输入要查询的职工姓名:";cin>>y;

file.seekg(0);

file.read((char*)&sign,sizeof(int));

while(!file.eof())

{

if(sign==1)

{

teacher temp(true,"s",0,0,0);

file.read((char*)&temp,sizeof(teacher));

if(strcmp(https://www.360docs.net/doc/1f14370316.html,,y)==0 && temp.mark)

{

temp.show();

cout<<"\t\t\t是否要修改数据？（Y/N）：";cin>>tag;tag=tolower(tag);

while(tag!='y' && tag!='n')

{cout<<"\t\t\t输入不符，重新输入（Y/N）：";cin>>tag;tag=tolower(tag);}

if(tag=='y')

{

temp.mark=false;

file.seekg(sizeof(teacher),ios::cur);

file.write((char*)&temp,sizeof(teacher));

cout<<"\t*******************************************************************\n\t\t\t\t请输入修改后的数据:\n\t*******************************************************************"<

}

else{cout<<"***********"<

g=1;break;

}

}

if(sign==2)

{

lab temp(true,"s",0,0,0);

file.read((char*)&temp,sizeof(lab));

if(strcmp(https://www.360docs.net/doc/1f14370316.html,,y)==0 && temp.mark)

{

temp.show();

cout<<"\t\t\t是否要修改数据？（Y/N）：";cin>>tag;tag=tolower(tag);

while(tag!='y' && tag!='n')

{cout<<"\t\t\t输入不符，重新输入（Y/N）：";cin>>tag;tag=tolower(tag);}

if(tag=='y')

{

temp.mark=false;

file.seekg(sizeof(lab),ios::cur);

file.write((char*)&temp,sizeof(lab));

cout<<"\t*******************************************************************\n\t\t\t\t请

输入修改后的数据:\n\t*******************************************************************"<

}

else{cout<<"***********"<

g=1;break;

}

}

if(sign==3)

{

admin temp(true,"s",0,0,0);

file.read((char*)&temp,sizeof(admin));

if(strcmp(https://www.360docs.net/doc/1f14370316.html,,y)==0 && temp.mark)

{

temp.show();

cout<<"\t\t\t是否要修改数据？（Y/N）：";cin>>tag;tag=tolower(tag);

while(tag!='y' && tag!='n')

{cout<<"\t\t\t输入不符，重新输入（Y/N）：";cin>>tag;tag=tolower(tag);}

if(tag=='y')

{

temp.mark=false;

file.seekg(sizeof(admin),ios::cur);

file.write((char*)&temp,sizeof(admin));

cout<<"\t*******************************************************************\n\t\t\t\t请

输入修改后的数据:\n\t*******************************************************************"<

}

else{cout<<"*************"<

g=1;break;

}

}

file.read((char*)&sign,sizeof(int));

}

if(g==0){cout<<"**********"<

}

if(b==3)

{

file.seekg(0);

file.read((char*)&sign,sizeof(int));

while(!file.eof())

{

if(sign==1)

{

teacher temp(true,"s",0,0,0);

file.read((char*)&temp,sizeof(teacher));

if(temp.mark)

{temp.show();g=1;}

}

if(sign==2)

{

lab temp(true,"s",0,0,0);

file.read((char*)&temp,sizeof(lab));

if(temp.mark)

{temp.show();g=1;}

}

if(sign==3)

{

admin temp(true,"s",0,0,0);

file.read((char*)&temp,sizeof(admin));

if(temp.mark)

{temp.show();g=1;}

}

file.read((char*)&sign,sizeof(int));

}

if(g==0){cout<<"**********"<

}

file.close();

}

void del() //删除数据函数

{

ifstream ifile("E:\\data.txt");

if(ifile.fail())

{

ofstream ofile("E:\\data.txt");

if(ofile.fail())throw("打开文件失败！");

ofile.close();

}

else ifile.close();

fstream file;

file.open("E:\\data.txt",ios::in|ios::out|ios::binary);

int a,sign,g=0;

char tag;

cout<<"\t*******************************************************************\n\t\t\t\t输入要删除的职工编号：\n\t*******************************************************************";cin>>a; file.seekg(0);

file.read((char*)&sign,sizeof(int));

while(!file.eof())

{

if(sign==1)

{

teacher temp(true,"s",0,0,0);

file.read((char*)&temp,sizeof(teacher));

if(temp.num==a && temp.mark)

{

temp.show();

cout<<"\t\t\t是否要删除？（Y/N）：";cin>>tag;tag=tolower(tag);

while(tag!='y' && tag!='n')

{cout<<"\t\t\t输入不符，重新输入（Y/N）：";cin>>tag;tag=tolower(tag);}

if(tag=='y')

{

temp.mark=false;

file.seekg(sizeof(teacher),ios::cur);

file.write((char*)&temp,sizeof(teacher));

cout<<"**********"<

}

else{cout<<"**********"<

g=1;break;

}

}

if(sign==2)

{

lab temp(true,"s",0,0,0);

file.read((char*)&temp,sizeof(lab));

if(temp.num==a && temp.mark)

{

temp.show();

cout<<"\t\t\t是否要删除？（Y/N）：";cin>>tag;tag=tolower(tag);

while(tag!='y' && tag!='n')

{cout<<"\t\t\t输入不符，重新输入（Y/N）：";cin>>tag;tag=tolower(tag);}

if(tag=='y')

{

temp.mark=false;

file.seekg(sizeof(lab),ios::cur);

file.write((char*)&temp,sizeof(lab));

cout<<"**********"<

}

else{cout<<"**********"<

g=1;break;

}

}

if(sign==3)

{

admin temp(true,"s",0,0,0);

file.read((char*)&temp,sizeof(admin));

if(temp.num==a && temp.mark)

{

temp.show();

cout<<"*******************************************************************\n\t\t\t\t是否要删除？（Y/N）：

\n*******************************************************************";cin>>tag;tag=tolower(tag) ;

while(tag!='y' && tag!='n')

{cout<<"\t\t\t输入不符，重新输入（Y/N）：";cin>>tag;tag=tolower(tag);}

if(tag=='y')

{

temp.mark=false;

file.seekg(sizeof(admin),ios::cur);

file.write((char*)&temp,sizeof(admin));

cout<<"**********"<

}

else{cout<<"**********"<

g=1;break;

}

}

file.read((char*)&sign,sizeof(int));

}

if(g==0)cout<<"\t\t\t无记录！"<

file.close();

}

void end() //重组退出函数

{

ifstream ifile("E:\\data.txt");

if(ifile.fail())

{

ofstream ofile("E:\\data.txt");

if(ofile.fail())throw("打开失败");

ofile.close();

}

else ifile.close();

fstream file;

file.open("E:\\data.txt",ios::in|ios::out|ios::binary);

ofstream outfile("E:\\tem.txt",ios::out|ios::binary);

int sign;

file.seekg(0);

file.read((char*)&sign,sizeof(int));

while(!file.eof())

{

if(sign==1)

{

teacher temp(true,"s",0,0,0);

file.read((char*)&temp,sizeof(teacher));

if(temp.mark==true)

{outfile.write((char*)&sign,sizeof(int));

outfile.write((char*)&temp,sizeof(teacher));}

}

if(sign==2)

{

lab temp(true,"s",0,0,0);

file.read((char*)&temp,sizeof(lab));

if(temp.mark==true)

{outfile.write((char*)&sign,sizeof(int));

outfile.write((char*)&temp,sizeof(lab));}

}

if(sign==3)

{

admin temp(true,"s",0,0,0);

file.read((char*)&temp,sizeof(admin));

if(temp.mark==true)

{outfile.write((char*)&sign,sizeof(int));

outfile.write((char*)&temp,sizeof(admin));}

}

file.read((char*)&sign,sizeof(int));

}

file.close();outfile.close();

remove("E:\\data.txt");

rename("E:\\tem.txt","E:\\data.txt");

}

void main()

{

int a;

do

{

cout<<"\n\t*******************************************************************\n"; cout<<"\n\t * 高校工资管理系统 * \n"; cout<<"\n\t*******************************************************************\n"; cout<<"\n\t\t\t\t1.数据输入"<

cout<<"\n\t\t\t\t2.数据查询与修改"<

cout<<"\n\t\t\t\t3.删除相关数据"<

cout<<"\n\t\t\t\t4.退出本程序"<

cout<<"\n\t\t\t请输入序号实现相应功能：";

cin>>a;

switch(a)

{

case 1:add();break;

case 2:search();break;

case 3:del();break;

case 4:end();break;

}

}

while(a!=4);

}