#include <iostream>
#include <string>
#include <vector>
#include <sstream>
#include <fstream>
#include <algorithm>
using namespace std;
class person
{
public:
string id, name, sex, age;
};
class teacher :public person
{
public:
string department, professional, rank;
};
class assistant :public person
{
public:
string lab, work;
};
class staff :public person
{
public:
string political_status, rank;
};
class tstaff :public person
{
public:
string political_status, department, professional, rank;
};
class System
{
public:
vector<teacher>tea;
vector<assistant>ass;
vector<staff>sta;
vector<tstaff>tst;
void add(teacher t)
{
tea.push_back(t);
}
void add(assistant t)
{
ass.push_back(t);
}
void add(staff t)
{
sta.push_back(t);
}
void add(tstaff t)
{
tst.push_back(t);
}
void Add()
{
system("cls");
cout << "/--------------------------------------------------\\\n";
cout << "/ 高校人员信息管理系统 \\\n";
cout << "* *\n";
cout << "*******************【0】添加信息********************\n";
cout << "* *\n";
cout << "\\--------------------------------------------------/\n";
cout << "输入待添加人员类型：1.教师 2.实验员 3.行政人员 4.教师兼行政人员 0.放弃添加:";
string a;
cin >> a;
if (a == "1")
{
teacher b;
cout << "编号"" ";
cin >> b.id;
cout << "姓名 ";
cin >> b.name;
cout << "性别 ";
cin >> b.sex;
cout << "年龄 ";
cin >> b.age;
cout << "部门 ";
cin >> b.department;
cout << "专业 ";
cin >> b.professional;
cout << "职称 ";
cin >> b.rank;
if (search(b.id))
{
add(b);
cout << "信息录入成功！" << endl;
}
else
cout << "ID重复，录入失败" << endl;
}
else if (a == "2")
{
assistant b;
cout << "编号 ";
cin >> b.id;
cout << "姓名 ";
cin >> b.name;
cout << "性别 ";
cin >> b.sex;
cout << "年龄 ";
cin >> b.age;
cout << "实验室 ";
cin >> b.lab;
cout << "职务 ";
cin >> b.work;
if (search(b.id))
{
add(b);
cout << "信息录入成功！" << endl;
}
else
cout << "ID重复，录入失败" << endl;
}
else if (a == "3")
{
staff b;
cout << "编号 ";
cin >> b.id;
cout << "姓名 ";
cin >> b.name;
cout << "性别 ";
cin >> b.sex;
cout << "年龄 ";
cin >> b.age;
cout << "政治面貌 ";
cin >> b.political_status;
cout << "职称 ";
cin >> b.rank;
if (search(b.id))
{
add(b);
cout << "信息录入成功！" << endl;
}
else
cout << "ID重复，录入失败" << endl;
}
else if (a == "4")
{
tstaff b;
cout << "编号 ";
cin >> b.id;
cout << "姓名 ";
cin >> b.name;
cout << "性别 ";
cin >> b.sex;
cout << "年龄 ";
cin >> b.age;
cout << "政治面貌 ";
cin >> b.political_status;
cout << "部门 ";
cin >> b.department;
cout << "专业 ";
cin >> b.professional;
cout << "职称 ";
cin >> b.rank;
if (search(b.id))
{
add(b);
cout << "信息录入成功！" << endl;
}
else
cout << "ID重复，录入失败" << endl;
}
system("pause");
}
bool search(string id)
{
for (auto i : tea)
if (i.id == id)
return 0;
for (auto i : sta)
if (i.id == id)
return 0;
for (auto i : ass)
if (i.id == id)
return 0;
for (auto i : tst)
if (i.id == id)
return 0;
return 1;
}
void find(string t)
{
system("cls");
cout << "/--------------------------------------------------\\\n";
cout << "/ 高校人员信息管理系统 \\\n";
cout << "* *\n";
cout << "******************【1】查询编辑信息*****************\n";
cout << "* *\n";
cout << "\\--------------------------------------------------/\n";
for (auto& i : tea)
if (i.id == t || i.name == t)
{
cout << "找到目标。" << endl;
cout << "目标信息为:" << endl;
cout <<"编号 "<< i.id << " 姓名 " << i.name << " 性别 " << i.sex << " 年龄 " << i.age << " 部门 " << i.department << " 专业 " << i.professional << " 职称 " << i.rank << endl;
cout << "请问是否需要修改?(1.是 2.否)" << endl;
string a;
cin >> a;
if (a == "1")
{
cout << "请依次输入信息:" << endl;
teacher b;
cout << "编号 ";
cin >> b.id;
cout << "姓名 ";
cin >> b.name;
cout << "性别 ";
cin >> b.sex;
cout << "年龄 ";
cin >> b.age;
cout << "部门 ";
cin >> b.department;
cout << "专业 ";
cin >> b.professional;
cout << "职称 ";
cin >> b.rank;
i = b;
cout << "信息录入成功！" << endl;
}
system("pause");
return;
}
for (auto& i : ass)
if (i.id == t || i.name == t)
{
cout << "找到目标。" << endl;
cout << "目标信息为:" << endl;
cout <<"编号 " << i.id << " 姓名 " << i.name << "性别 " << i.sex << "年龄 " << i.age << "实验室 " << i.lab << " 职务" << i.work << endl;;
cout << "请问是否需要修改?(1.是 2.否)" << endl;
string a;
cin >> a;
if (a == "1")
{
cout << "请依次输入信息:" << endl;
assistant b;
cout << "编号 ";
cin >> b.id;
cout << "姓名 ";
cin >> b.name;
cout << "性别 ";
cin >> b.sex;
cout << "年龄 ";
cin >> b.age;
cout << "实验室 ";
cin >> b.lab;
cout << "职务 ";
cin >> b.work;
i = b;
cout << "信息录入成功！" << endl;
}
system("pause");
return;
}
for (auto& i : sta)
if (i.id == t || i.name == t)
{
cout << "找到目标。" << endl;
cout << "目标信息为:" << endl;
cout <<"编号 " << i.id << "姓名 " << i.name << " 性别 " << i.sex << " 年龄 " << i.age << "政治面貌 " << i.political_status << " 职称 " << i.rank << endl;
cout << "请问是否需要修改?(1.是 2.否)" << endl;
string a;
cin >> a;
if (a == "1")
{
cout << "请依次输入信息:" << endl;
staff b;
cout << "编号 ";
cin >> b.id;
cout << "姓名 ";
cin >> b.name;
cout << "性别 ";
cin >> b.sex;
cout << "年龄 ";
cin >> b.age;
cout << "政治面貌 ";
cin >> b.political_status;
cout << "职称 ";
cin >> b.rank;
i = b;
cout << "信息录入成功！" << endl;
}
system("pause");
return;
}
for (auto& i : tst)
if (i.id == t || i.name == t)
{
cout << "找到目标。" << endl;
cout << "目标信息为:" << endl;
cout<<"编号 " << i.id << "姓名 " << i.name << "性别 " << i.sex << "年龄 " << i.age << " 政治面貌 " << i.political_status << " 部门 " << i.department << "专业 " << i.professional << " 职称 " << i.rank << endl;
cout << "请问是否需要修改?(1.是 2.否)" << endl;
string a;
cin >> a;
if (a == "1")
{
cout << "请依次输入信息:" << endl;
tstaff b;
cout << "编号 ";
cin >> b.id;
cout << "姓名 ";
cin >> b.name;
cout << "性别 ";
cin >> b.sex;
cout << "年龄 ";
cin >> b.age;
cout << "政治面貌 ";
cin >> b.political_status;
cout << "部门 ";
cin >> b.department;
cout << "专业 ";
cin >> b.professional;
cout << "职称 ";
cin >> b.rank;
i = b;
cout << "信息录入成功！" << endl;
}
system("pause");
return;
}
cout << "未找到目标，请确认输入正确！" << endl;
system("pause");
}
void output() {
system("cls");
cout << "/--------------------------------------------------\\\n";
cout << "/ 高校人员信息管理系统 \\\n";
cout << "* *\n";
cout << "********************2.显示功能**********************\n";
cout << "* *\n";
cout << "\\--------------------------------------------------/\n";
cout << "教师信息：" << endl;
for (auto i : tea)
cout<<"编号 " << i.id << " 姓名 " << i.name << " 性别 " << i.sex << " 年龄 " << i.age << " 部门 " << i.department << " 专业 " << i.professional << " 职称" << i.rank << endl;
cout << endl;
cout << "实验员信息：" << endl;
for (auto i : ass)
cout << "编号 " << i.id << " 姓名 " << i.name << " 性别 " << i.sex << " 年龄 " << i.age << " 实验室 " << i.lab << " 职务 " << i.work << endl;;
cout << endl;
cout << "行政人员信息：" << endl;
for (auto& i : sta)
cout << "编号 " << i.id << " 姓名 " << i.name << " 性别 " << i.sex << " 年龄 " << i.age << " 政治面貌 " << i.political_status << " 职称 " << i.rank << endl;
cout << endl;
cout << "教师兼行政人员信息：" << endl;
for (auto& i : tst)
cout << "编号 " << i.id << " 姓名 " << i.name << " 性别 " << i.sex << " 年龄 " << i.age << " 政治面貌 " << i.political_status << " 部门 " << i.department << " " << i.professional << " " << i.rank << endl;
system("pause");
}
void del(string t)
{
system("cls");
cout << "/--------------------------------------------------\\\n";
cout << "/ 高校人员信息管理系统 \\\n";
cout << "* *\n";
cout << "********************4.删除功能**********************\n";
cout << "* *\n";
cout << "\\--------------------------------------------------/\n";
for (auto i = tea.begin(); i != tea.end(); ++i)
if ((*i).id == t || (*i).name == t)
{
cout << "找到目标。" << endl;
cout << "被删除目标信息为:" << endl;
cout << (*i).id << " " << (*i).name << " " << (*i).sex << " " << (*i).age << " " << (*i).department << " " << (*i).professional << " " << (*i).rank << endl;
tea.erase(i);
system("pause");
return;
}
for (auto i = ass.begin(); i != ass.end(); ++i)
if ((*i).id == t || (*i).name == t)
{
cout << "找到目标。" << endl;
cout << "被删除目标信息为:" << endl;
cout << (*i).id << " " << (*i).name << " " << (*i).sex << " " << (*i).age << " " << (*i).lab << " " << (*i).work << endl;
ass.erase(i);
system("pause");
return;
}
for (auto i = sta.begin(); i != sta.end(); ++i)
if ((*i).id == t || (*i).name == t)
{
cout << "找到目标。" << endl;
cout << "被删除目标信息为:" << endl;
cout << (*i).id << " " << (*i).name << " " << (*i).sex << " " << (*i).age << " " << (*i).political_status << " " << (*i).rank << endl;
sta.erase(i);
system("pause");
return;
}
for (auto i = tst.begin(); i != tst.end(); ++i)
if ((*i).id == t || (*i).name == t)
{
cout << "找到目标。" << endl;
cout << "被删除目标信息为:" << endl;
cout << (*i).id << " " << (*i).name << " " << (*i).sex << " " << (*i).age << " " << (*i).political_status << " " << (*i).department << " " << (*i).professional << " " << (*i).rank << endl;
tst.erase(i);
system("pause");
return;
}
cout << "未找到目标，请确认输入正确！" << endl;
system("pause");
}
void calc()
{
string t = "男";
system("cls");
cout << "/--------------------------------------------------\\\n";
cout << "/ 高校人员信息管理系统 \\\n";
cout << "* *\n";
cout << "********************5.统计功能**********************\n";
cout << "* *\n";
cout << "\\--------------------------------------------------/\n";
int cnt1 = tea.size(), cnt2 = ass.size(), cnt3 = sta.size(), cnt4 = tst.size();
int sum = num();
int tt = 0, yy = 0;
for (auto i : tea)
if (i.sex == "男")
++tt;
for (auto i : ass)
if (i.sex == "男")
++tt;
for (auto i : sta)
if (i.sex == "男")
++tt;
for (auto i : tst)
if (i.sex == "男")
++tt;
cout << "教师总人数为:" << cnt1 << endl;
cout << "实验员总人数为:" << cnt2 << endl;
cout << "行政人员总人数为:" << cnt3 << endl;
cout << "教师兼行政人员总人数为:" << cnt4 << endl;
cout << "总人数为:" << sum << endl;
cout << "男性人数为" << tt << endl;
cout << "女性人数为:" << sum - tt << endl;
system("pause");
}
void save() {
ofstream out("data1.txt", ios::out);
out << "教师信息" << endl;
for (auto i : tea)
out << i.id << " " << i.name << " " << i.sex << " " << i.age << " " << i.department << " " << i.professional << " " << i.rank << endl;
out << endl;
out << "实验员信息" << endl;
for (auto i : ass)
out << i.id << " " << i.name << " " << i.sex << " " << i.age << " " << i.lab << " " << i.work << endl;;
out << endl;
out << "行政人员信息" << endl;
for (auto& i : sta)
out << i.id << " " << i.name << " " << i.sex << " " << i.age << " " << i.political_status << " " << i.rank << endl;
out << endl;
out << "教师兼行政人员信息" << endl;
for (auto& i : tst)
out << i.id << " " << i.name << " " << i.sex << " " << i.age << " " << i.political_status << " " << i.department << " " << i.professional << " " << i.rank << endl;
cout << "写入成功！" << endl;
system("pause");
}
void read()
{
tea.clear();
sta.clear();
ass.clear();
tst.clear();
fstream is("data1.txt", ios::in);
string t;
is >> t;
if (t == "教师信息")
{
teacher b;
while (is >> b.id)
{
if (b.id[0] > '9' || b.id[0] < '0')
break;
is >> b.name >> b.sex >> b.age >> b.department >> b.professional >> b.rank;
tea.push_back(b);
}
}
if (1)
{
assistant b;
while (is >> b.id)
{
if (b.id[0] > '9' || b.id[0] < '0')
break;
is >> b.name >> b.sex >> b.age >> b.lab >> b.work;
ass.push_back(b);
}
}
if (1)
{
staff b;
while (is >> b.id)
{
if (b.id[0] > '9' || b.id[0] < '0')
break;
is >> b.name >> b.sex >> b.age >> b.political_status >> b.rank;
sta.push_back(b);
}
}
if (1)
{
tstaff b;
while (is >> b.id)
{
if (b.id[0] > '9' || b.id[0] < '0')
break;
is >> b.name >> b.sex >> b.age >> b.political_status >> b.department >> b.professional >> b.rank;
tst.push_back(b);
}
}
is.close();
cout << "读取成功！" << endl;
system("pause");
}
int num()
{
return tea.size() + ass.size() + sta.size() + tst.size();
}
};
System a;
void Main()
{
try {
system("cls");
cout << endl;
cout << "/---------------高校人员信息管理系统---------------\\\n";
cout << "| |\n";
cout << "| * 【0】添加功能 * |\n";
cout << "| * 【1】查询功能 * |\n";
cout << "| * 【2】显示功能 * |\n";
cout << "| * 【3】编辑功能 * |\n";
cout << "| * 【4】删除功能 * |\n";
cout << "| * 【5】统计功能 * |\n";
cout << "| * 【6】读取文件 * |\n";
cout << "| * 【7】保存文件 * |\n";
cout << "| * 【8】退出系统 * |\n";
cout << "\\--------------------------------------------------/\n";
cout << endl << "请输入数字选项：";
string T;
cin >> T;
int t = stoi(T);
if (!a.num())
if (t != 0 && t != 6)
t = -1, cout << "数据信息为空,请先添加纪录或读取文件！\n", system("pause");
string text;
switch (t)
{
case 0:
a.Add();
break;
case 1:
cout << "请输入待查询的id或姓名：";
cin >> text;
a.find(text);
break;
case 2:
a.output();
break;
case 3:
cout << "请输入待编辑的id或姓名：";
cin >> text;
a.find(text);
break;
case 4:
cout << "请输入待删除的id或姓名：";
cin >> text;
a.del(text);
break;
case 5:
a.calc();
break;
case 6:
a.read();
break;
case 7:
a.save();
break;
case 8:
system("pause");
cout << endl << "================感谢您使用高校人员管理系统==============\n" << endl;
cout <<"**********************按任意键退出系统********************" << endl;
exit(0);
default:
break;
}
Main();
}
catch (exception e) {
cout << "输入有误！程序出错！文件已保存！按任意键重新启动程序！" << endl;
system("pause");
a.save();
a = System();
Main();
}
}
int main()
{
Main();
return 0;
}
应该是用了哪些技术吧，
1.用了vector保存用户数据；
2.类的定义与使用；
3.文件保存与读取。
4.其他基础知识。