请大家帮帮看看啊!!!
运行时我输入 完名称 在后面总是跳出1个数字 还有最后显示数据的时候也是这样到底哪里出问题了啊请大家运行看看 可以运行的 检查也没出错啊
源代码是这样的
// 设计.cpp : 定义控制台应用程序的入口点。
//
#include "stdafx.h"
#include<iostream>
#include<string>
#include<fstream>
using namespace std;
const N=50; // 定义系统可录入的员工最大数值
string Ename[N];
long Enum[N];
char Esex[N];
int Eage[N];
int Eworktime[N];
float Epay[N];
class Employee
{
public:
string Employeename;
long Employeenum;
char Employeesex;
int Employeeage;
int Employeeworktime;
float Employeepay;
static long EmployeeMaxNum;
static float EmployeeBasePay;
void NewInfo();
void ShowInfo();
void showall();
void showage(int min,int max);
void shownum(long number);
void RefreshInfo();
void DeleteInfo();
float Pay(int Employeegrade);
static int MaxNum();
};
class DBOperate
{
public:
string Employeename;
long Employeenum;
char Employeesex;
int Employeeage;
int Employeeworktime;
float Employeepay;
static long EmployeeMaxNum;
static float EmployeeBasePay;
void WriteIn(int iflag);
void ReadOut();
void RefreshMaxNum(int iflag); //i=1 or -1 or 0
};
long Employee::EmployeeMaxNum =0;
float Employee::EmployeeBasePay =800;
int Employee::MaxNum() //系统已经存储的人数
{
int MN = 0;
ifstream myf;
myf.open("EmployeeMaxNum.txt");
myf>>MN;
cout<<MN<<endl;
myf.close();
return MN;
}
void Employee::NewInfo() //添加新成员函数
{
cout<<"新员工姓名: ";
cin>>Employee::Employeename;
Employee::Employeenum = EmployeeMaxNum + Employee::MaxNum()+1;
cout<<"新员工性别 (F为女性，M为男性): ";
cin>>Employee::Employeesex;
cout<<"新员工年龄: ";
cin>>Employee::Employeeage;
cout<<"新员工的工作时(不需要输入单位): ";
cin>>Employee::Employeeworktime;
Employee::Employeepay = Employee::Pay(Employee::Employeeworktime);
DBOperate dbo;
dbo.ReadOut();
int MaxNum = Employee::MaxNum();
Enum[MaxNum] = Employee::Employeenum;
Ename[MaxNum] = Employee::Employeename;
Esex[MaxNum] = Employee::Employeesex;
Eage[MaxNum] = Employee::Employeeage;
Eworktime[MaxNum] = Employee::Employeeworktime;
Epay[MaxNum] = Employee::Employeepay;
dbo.WriteIn(1);
cout<<" 添加新成员成功！"<<endl;
return;
}
void Employee::ShowInfo() //程序主体 数据输出函数
{
int choice1,min,max;
long searchnum;
Employee e;
cout<<" 请选择查询方式："<<endl;
cout<<"******************************************"<<endl;
cout<<"* 输出全体职工信息--------------------- 1"<<endl;
cout<<"* 按职工年龄输出----------------------- 2"<<endl;
cout<<"* 按职工编号输出----------------------- 3"<<endl;
cout<<"******************************************"<<endl;
cin>>choice1;
switch(choice1)
{
case 1: showall();break;
case 2: cout<<"请输入要查询的年龄范围: ";
cout<<"最小值: ";
cin>>min;
cout<<"最大值: ";
cin>>max;
e.showage(min,max);break;
case 3: cout<<"请输入要查询的员工号: ";
cin>>searchnum;
e.shownum(searchnum);break;
default: cout<<"出错啦! "<<endl;break;
}
}
void Employee::showall() //全体员工输出函数
{ int i;
int number;
for(i=0;i<Employee::MaxNum();i++)
{
number = Enum[i];
}
}
void Employee::showage(int min,int max) //按员工年龄段输出函数
{
int i;
for(i=0;i<Employee::MaxNum();i++)
{
if(Eage[i]>=min&&Eage[i]<=max)
{
long number = Enum[i];
shownum(number);
}
else continue;
}
}
void Employee::shownum(long number) //按员工编号输出函数
{
int i;
for(i=0;i<Employee::MaxNum();i++)
{
if(Enum[i] == number)
{
cout<<"**********************************"<<endl;
cout<<"员工编号 >"<<Enum[i]<<endl;
cout<<"姓 名 >"<<Ename[i]<<endl;
cout<<"性 别 >";
if(Esex[i]=='F') cout<<"女 "<<endl;
else if(Esex[i]=='M') cout<<"男 "<<endl;
cout<<"年 龄 >"<<Eage[i]<<"岁"<<endl;
cout<<"工作时长 >"<<Eworktime[i]<<"小时"<<endl;
cout<<"额定工资 >"<<Epay[i]<<"元"<<endl;
cout<<"**********************************"<<endl;
}
else continue;
}
}
void Employee::RefreshInfo() //修改员工信息的函数
{
int cNum = 1000;
DBOperate dbo;
dbo.ReadOut();
//void Employee::shownum(long number);
cout<<"请输入您要修改的员工编号： >";
cin>>cNum;
int MN;
MN = Employee::MaxNum();
for(int i=0;i<MN;i++) //遍历数据文件，查找要修改的员工数据
{
if(Enum[i] == cNum)
{
Employee::shownum(cNum);
cout<<"请输入该员工的新信息: "<<endl;
cout<<"新员工姓名: "; //录入员工的新的数据，员工号保持不变
cin>>Employee::Employeename;
Ename[i] = Employee::Employeename;
cout<<"新员工性别: [F为女性，M为男性]: ";
cin>>Employee::Employeesex;
Esex[i] = Employee::Employeesex;
cout<<"新员工年龄: ";
cin>>Employee::Employeeage;
Eage[i] = Employee::Employeeage;
cout<<"新员工的工作时 (不需要输入单位): ";
cin>>Employee::Employeeworktime;
Eworktime[i] = Employee::Employeeworktime;
Epay[i] = Employee::Pay(Employee::Employeeworktime);
break;
}
}
dbo.WriteIn(0);
}
void Employee::DeleteInfo() //删除员工数据的函数
{ char tmp;
int cNum = 1000;
DBOperate dbo;
dbo.ReadOut();
//void Employee::shownum(long number);
cout<<"请输入您要修改的员工编号>： ";
cin>>cNum;
int MN;
MN = Employee::MaxNum();
for(int i=0;i<MN;i++) //遍历数据文件，查找要删除的员工
{
if(Enum[i] == cNum)
Employee::shownum(cNum);
}
cout<<"确认要删除该员工信息？(Y为确认 N为放弃)： ";
cin>>tmp;
if(tmp=='Y')
{
if(i==MN-1)
dbo.WriteIn(-1);
else
{
for(int j=i;j<MN-1;j++)
{ Enum[j] = Enum[j+1]; }
dbo.WriteIn(-1);
}
cout<<" 删除操作成功 ! "<<endl;
}
}
float Employee::Pay(int Employeeposition) //根据员工职位计算工资的函数
{
float tmpPay;
tmpPay = Employee::EmployeeBasePay + Employee::Employeeworktime * Employee::EmployeeBasePay;
return tmpPay;
}
void DBOperate::WriteIn(int iflag) //数据操作函数 写入
{
DBOperate::RefreshMaxNum(iflag);
ofstream myf("Employee.txt");
Employee e;
int MN;
MN = e.MaxNum();
for(int i=0;i<MN;i++)
{
myf<<Enum[i]<<'\n'<<Ename[i]<<'\n'<<Esex[i]<<'\n'<<Eage[i]<<'\n'<<Eworktime[i]<<'\n'<<Epay[i]<<'\n';
}
myf.close();
return;
}
void DBOperate::ReadOut() //数据操作函数 读出
{
ifstream myf("Employee.txt");
Employee e;
int MN;
MN = e.MaxNum();
for(int i=0 ;i<MN;i++)
{
myf>>DBOperate::Employeenum>>DBOperate::Employeename>>DBOperate::Employeesex>>DBOperate::Employeeage>>DBOperate::Employeeworktime>>DBOperate::Employeepay;
Enum[i] = DBOperate::Employeenum;
Ename[i] = DBOperate::Employeename;
Esex[i] = DBOperate::Employeesex;
Eage[i] = DBOperate::Employeeage;
Eworktime[i] = DBOperate::Employeeworktime;
Epay[i] = DBOperate::Employeepay;
}
myf.close();
}
void DBOperate::RefreshMaxNum(int iflag) //更新系统中员工计数文件的函数
{
int MaxNum = 0;
ifstream myif("EmployeeMaxNum.txt");
myif>>MaxNum;
myif.close();
MaxNum = MaxNum+iflag;
ofstream myof("EmployeeMaxNum.txt");
myof<<MaxNum;
myof.close();
}
int main() //主函数
{
int select = 0;
while(select!=5)
{
cout<<" 《主菜单》"<<endl;
cout<<" 请选择功能 "<<endl;
cout<<" ——————————————————————————————"<<endl;
cout<<" 1.新建并输入职工数据 "<<endl;
cout<<" 2.按条件输出职工数据 "<<endl;
cout<<" 3.修改指定职工的数据 "<<endl;
cout<<" 4.删除数据 "<<endl;
cout<<" 5.退出 ∣"<<endl;
cout<<" ——————————————————————————————"<<endl;
cout<<" 请选择您要服务的类别: " ;
cin>>select;
Employee e;
DBOperate dbo;
switch(select)
{
case 1:
e.NewInfo(); break;
case 2:
dbo.ReadOut();
e.ShowInfo(); break;
case 3:
e.RefreshInfo(); break;
case 4:
e.DeleteInfo(); break;
case 5: break;
default:
cout<<"命令错误！"<<endl;
}
if(select == 5)
break;
}
exit(1);
return 0;
}
