#include"iostream"
#include <fstream>
#include<string.h>
#include"stdlib.h"
#define MAX 100
#define PASSWORD 111//密码
using namespace std;
class person
{
public:
int num;
char name[200];
char sex[4];
int age;
};
class Calculate
{
private:
int m,j1,j2;
public:
void calc();
};
//Teacher class
class Teacher:virtual public person
{
public:
char dept[20];
char special[20];
char title[20];
void Input()
{
cout<<"Input num:";cin>>num;
cout<<"Input name:";cin>>name;
cout<<"Input sex:";cin>>sex;
cout<<"Input age:";cin>>age;
cout<<"Input dept:";cin>>dept;
cout<<"Input special:";cin>>special;
cout<<"Input title:";cin>>title;
}
void Output()
{
cout<<"编号: "<<num<<" "<<"姓名: "<<name<<" "<<"性别: "<<sex<<" "<<"年龄: "<<age<<
" "<<"所在系: "<<dept<<" "<<"专业: "<<special<<" "<<"职称: "<<title<<endl;
}
};
Teacher Tea[MAX];
static int Teatop;
class TeaManager:public Calculate
{
public:
int Add();
int Search();
void Show();
void Edit();
int Delete();
void Save();
void Read();
void count();
};
int TeaManager::Add()
{
Teacher t;
int i,nu;
if(Teatop==MAX)
{cout<<"人数已满"<<endl;
return 0;
}
cout<<"请输入编号：";cin>>nu;
for(i=0;i<Teatop;i++)
{
if(nu==Tea[i].num)
{cout<<"已有编号，请重新输入"<<endl;
return 0;
}
}
t.Input();
cout<<"您确定要添加这条信息吗？（1.添加 2.不添加）"<<endl;
int a;
cin>>a;
if(a==1){
Tea[Teatop]=t;
Teatop++;
cout<<"添加成功！"<<endl;
}
else cout<<"添加失败！"<<endl;
return 1;
}
int TeaManager::Search()
{
int j,n,s;
char a[100];
cout<<"请选择：1.按编号查找；"<<endl;
cout<<" 2.按姓名查找："<<endl;
cin>>s;
switch(s)
{
case 1:
{
cout<<"输入查询编号：";
cin>>n;
for(j=0;j<Teatop;j++)
{
if(n==Tea[j].num) break;
else
continue;
}
if(j==Teatop)
{
cout<<"查无此人；"<<endl;
return 0;
}
if(j!=Teatop)
{Tea[j].Output();
return 1;}
}break;
case 2:
{
cout<<"输入查询姓名：";
cin>>a;
for(j=0;j<Teatop;j++)
{
if(strcmp(Tea[j].name,a)==0) break;
}
if(j==Teatop)
{ cout<<"查无此人；"<<endl;
return 0;
}
if(j!=Teatop)
{ Tea[j].Output();
return 1;}
}break;
}
}
void TeaManager::Show()
{
int i;
if(Teatop==0)
{cout<<"记录为空！"<<endl; return;}
for(i=0;i<Teatop;i++)
Tea[i].Output();
}
void TeaManager::Edit()
{
Teacher t1;
int j,n;
cout<<"请输入要编辑的人的编号：";cin>>n;
for(j=0;j<Teatop;j++)
{
if(n==Tea[j].num) break;
}
if(j==Teatop)
{cout<<"没有此人！"<<endl;return;};
cout<<"输入修改后的信息，编号不能改:"<<endl;
t1.Input();
Tea[j]=t1;
cout<<"编辑成功！"<<endl;
}
int TeaManager::Delete()
{
int j,n;
cout<<"请输入要删除的人的编号：";cin>>n;
for(j=0;j<Teatop;j++)
{
if(n==Tea[j].num) break;
}
if(j==Teatop)
{cout<<"没有此人！"<<endl;return 0;};
for(j;j<Teatop;j++){
cout<<"您确定要删除此条信息吗？（1.删除 2.不删除）"<<endl;
int a;
cin>>a;
if(a==1){
Tea[j]=Tea[j+1];
Teatop--;
cout<<"删除成功！"<<endl;
}
else cout<<"删除失败！"<<endl;
}
return 1;
}
void TeaManager::Save()
{
int i;
ofstream outfile,outfile1;
outfile1.open("Teatop.txt",ios::out);
outfile1<<Teatop;
outfile.open("Tea_data.txt",ios::binary);
if(!outfile)
{cerr<<"open error!"<<endl; return; }
for(i=0;i<Teatop;i++)
outfile.write((char *)&Tea[i],sizeof(Tea[i]));
outfile.close();
cout<<"保存成功！"<<endl;
}
void TeaManager::Read()
{
int i;
ifstream infile,infile1;
infile1.open("Teatop.txt",ios::in);
infile1>>Teatop;
infile.open("Tea_data.txt",ios::binary);
if(!infile)
{cerr<<"open error!"<<endl; return; }
for(i=0;i<Teatop;i++)
infile.read((char *)&Tea[i],sizeof(Tea[i]));
infile.close();
cout<<"读取成功！"<<endl;
}
void Tea_mune(TeaManager TM)
{
int b;
char c;
do{
cout<<"教师管理"<<endl;
cout<<"=========================================================================================="<<endl;
cout<<"1.添加 ";
cout<<"2.查询 ";
cout<<"3.显示 ";
cout<<"4.编辑 ";
cout<<"5.删除 ";
cout<<"6.统计 ";
cout<<"7.保存 ";
cout<<"8.读取 ";
cout<<"0.退出 |"<<endl;
cout<<"=========================================================================================="<<endl;
cout<<"请选择：";cin>>b;
switch(b)
{
case 1:TM.Add();break;
case 2:TM.Search();break;
case 3:TM.Show();break;
case 4:TM.Edit();break;
case 5:TM.Delete();break;
case 6:TM.count();break;
case 7:TM.Save();break;
case 8:TM.Read();break;
default:cout<<"\n error"<<endl;break;
case 0:break;
}
cout<<"按回车键继续"<<endl;
system("pause");
c=getchar();
system("cls");
}while(b!=0);
}
int main()
{
TeaManager Tmer1;
TestManager Tetmer;
PolicerManager Polimer;
TeaPolicerManager TeaPolimer;
int a=1,m=0;
int j;
char c;
cout<<" *************************************";
cout<<endl<<" $ 高校人员管理系统 $"<<endl;
cout<<" *************************************";
cout<<endl;
while(a)
{
cout<<endl;
cout<<" =================================="<<endl;
cout<<" -----欢迎来到高校人员管理系统-----"<<endl;
cout<<" "<<endl;
cout<<"| 制作人: |"<<endl;
cout<<" =================================="<<endl;
cout<<"按回车键继续"<<endl;
flushall();
c=getchar();
system("cls");
cout<<endl;
cout<<" ****欢迎使用高校人员信息管理系统****"<<endl;
cout<<" ================================="<<endl;
cout<<" | 1.教师管理 |"<<endl;
cout<<" | 0.退出 |"<<endl;
cout<<" ================================="<<endl;
cout<<"请选择:";cin>>a;
switch(a)
{
case 1:Tea_mune(Tmer1);break;
case 0:break;
default:cout<<"\n error"<<endl;
cout<<"按回车键继续"<<endl;
system("pause");
c=getchar();
break;
}
}
cout<<endl<<"谢谢使用"<<endl;
system("pause");
c=getchar();
return 0;
}
输入
之后打开文件，文件内容如下，没有记录我输入的内容，该怎么解决呢
