[C语言练习]学生学籍管理系统

/**
 * @copyright 2012 Chunhui Wang
 *
 * wangchunhui@wangchunhui.cn
 *
 * 学生学籍管理系统(12.06) 
 */
 
 
#include <iostream>
#include <fstream>
#include <string>
#include <iomanip>
#include <conio.h>
#include <string.h>
#include <stdio.h>
#include <windows.h>

using namespace std;

#define   M    100000
#define BACKSPACE 8

string P_No[M];
string P_name[M];

string A_ID[M];
string A_name[M];
string A_password[M];
int    A_Jur[M];

string S_name[M];
string S_No[M];//学号 
string S_password[M];
string s_ID[M];//身份证号 

string S_address[M];
string S_Tel[M];
char   S_sex[M];

string user;//当前用户名 

int Jur;//权限等级   super--9    admin--1   stu--2 


int welcome();
int student_login();
int admin_login();
int Smenu(int);
int Smenu_b(int);
int Smenu_c(int);
int Amenu(int); 
int Amenu_b(int);
int Amenu_c(int);
int Amenu_q();

//string S_safeCHECK(string);
//string S_safeRECHECK(string);
string AZ(string);
string ZA(string);

char *get_password(const char *prompt);

class Pro  //专业类---文件顺序 outfile<<PNo<<" "<<Pname<<" "<<endl;
{
	private:
		string PNo;
		string Pname;
		
	public:
		int Padd()
		{
			cout<<"请输入专业名称：";
			cin>>Pname;
			cin.sync(); 
			cout<<"请输入专业代码：";
			cin>>PNo;
			cin.sync();
			ofstream outfile("Pro..Hui3yer.dat",ios::app);//app---追加 
			if(!outfile)
			{
				cerr<<"open error!"<<endl;
				exit(0);  
			} 
			PNo = AZ(PNo);//字符串存取前
			Pname = AZ(Pname);
			outfile<<PNo<<" "<<Pname<<" "<<endl;
			outfile.close();
		} 
		int Pdelete()
		{
			int mark;
			char s;
			int k,i;
			mark = Pshow();
			if(mark==0)
			{
				cout<<"没有专业信息";
				getchar();
				return 0; 
			}
			cout<<"请选择一个删除序号<放弃(0)>：";
			cin>>k;cin.sync();
			if(k==0)return 0;
			cout<<"确定删除【y/n】?";
			while(1)
			{
				cin>>s;cin.sync();
				if(s=='y'||s=='Y')
				{
					ofstream outfile("Pro..Hui3yer.dat",ios::out);
					if(!outfile)
					{
						cerr<<"open error!"<<endl;
						exit(1); 
					} 
					for(i=0;i<mark-1;i++)
					{
						if(i!=k-1)
						{
							P_No[i] = AZ(P_No[i]);
							P_name[i] = AZ(P_name[i]);
							outfile<<P_No[i]<<" "<<P_name[i]<<" "<<endl;
						}
							
					}	
					outfile.close();
					cout<<"删除成功！";
					getchar();
					return 0;
				}
				if(s=='n'||s=='N') return 0;
				cout<<"输入有误：";
			}
			
		}
		int Pshow()
		{
			int mark,i; 
			ifstream infile("Pro..Hui3yer.dat",ios::in);
			if(!infile)
			{
				cout<<"请先添加哦~亲！"<<endl;
				getchar();
				return 0;
			}
			cout<<"序号      专业代码         专业名称"<<endl;
			for(i=0; !infile.eof(); i++)
			{
				infile>>P_No[i]>>P_name[i];
				P_No[i] = ZA(P_No[i]);//字符串读取后
				P_name[i] = ZA(P_name[i]);
			}
			mark=i;
			for( i=0; i<mark-1;i++)
			{
				cout<<i+1<<"        "<<P_No[i]<<"           "<<P_name[i]<<endl; 
			}
			infile.close();
			getchar();
			return mark;
		}
		int Psearch()
		{
			string temp; 
			int i; 
			ifstream infile("Pro..Hui3yer.dat",ios::in);
			if(!infile)
			{
				cerr<<"无法查找!"<<endl;
				return 0;
			}
			
			//查找 
			cout<<"输入查找的专业代号或专业名称：";
			cin>>temp; cin.sync();
			for(i=0; !infile.eof(); i++)
			{
				infile>>P_No[i]>>P_name[i];
				P_No[i] = ZA(P_No[i]);
				P_name[i] = ZA(P_name[i]);
				if(P_No[i]==temp)
				{
					cout<<"代码："<<P_No[i]<<"       专业名："<<P_name[i];
					infile.close();
					getchar();
					return 0;
				}
			    if(P_name[i]==temp)
				{
					cout<<"代码："<<P_No[i]<<"       专业名："<<P_name[i];
					infile.close();
					getchar();
					return 0;
				}
			}
			cout<<"查无此项！";
			getchar();
			infile.close();
		}
		int Pchange()
		{
			int mark;
			char s;
			int k,i;
			mark = Pshow();
			if(mark==0)
			{
				cout<<"专业不存在．．．" <<endl;
				getchar();
				return 0;
			}
			
			cout<<"请选择一个序号进行修改<放弃修改（0）>：";
			int choosemax=3;
			while(i)
			{
				cin>>k;cin.sync();
				if(k==0)
				{
					return 0;
				}
				if(k>0&&k<mark) break;
				choosemax--; 
				if(!choosemax) 
				{
					cout<<"WARNING！"<<endl;
					getchar();
					return 0;
				}
				cout<<"输入有误，重新输入：";
			}
			
			cout<<"请输入专业名称：";
			cin>>Pname;cin.sync();
			cout<<"请输入专业代码：";
			cin>>PNo;cin.sync();
			cout<<"确定修改？【y/n】";
			while(1)
			{
				cin>>s;cin.sync();
				if(s=='y'||s=='Y')
				{
					ofstream outfile("Pro..Hui3yer.dat",ios::out);
					if(!outfile)
					{
						cerr<<"open error!"<<endl;
						exit(1); 
					} 
					for(i=0;i<mark-1;i++)
					{
						if(i==k-1)
						{
							PNo = AZ(PNo);
							Pname = AZ(Pname);
							outfile<<PNo<<" "<<Pname<<" "<<endl;
						}
						else	
						{
							P_No[i] = AZ(P_No[i]);
							P_name[i] = AZ(P_name[i]);
							outfile<<P_No[i]<<" "<<P_name[i]<<" "<<endl;
						}
					}	
					outfile.close();
					cout<<"修改成功!";
					getchar(); 
					return 0;
				}
				if(s=='n'||s=='N') return 0;
				cout<<"输入有误：";
			}
		}
};

class student : public Pro 
{
	private:
		string SNo;//110405101--11：2011级，0405：计算机科学与技术专业，1：班级；07--学号 
		string Sname;
		string Spassword;
		string sID; 
		
		string Saddress;
		char Ssex;
		string STel; 
		
	public:
		int Sadd()
		{
			cout<<"请输入学号：";cin>>SNo;cin.sync();
			cout<<"请输入姓名：";cin>>Sname;cin.sync();
			//cout<<"请输入姓名：";gets(Sname);cin.sync();
			cout<<"请输入性别【M/F】：";cin>>Ssex;cin.sync();
			cout<<"请输入密码：";cin>>Spassword;cin.sync();
			//cout<<"请输入密码：";gets(Spassword);cin.sync();
			cout<<"请输入身份证号：";cin>>sID;cin.sync();
			cout<<"请输入电话：";cin>>STel;cin.sync();
			cout<<"请输入家庭住址：";cin>>Saddress;cin.sync();
			//cout<<"请输入家庭住址：";gets(Saddress);cin.sync();
			ofstream outfile("stu..Hui3yer.dat",ios::app);//app---追加 
			if(!outfile)
			{
				cerr<<"open error!"<<endl;
				exit(1); 
			} 
			SNo = AZ(SNo);
			Sname = AZ(Sname);
			Spassword = AZ(Spassword);
			sID = AZ(sID);
			STel = AZ(STel);
			Saddress = AZ(Saddress);
			outfile<<SNo<<" "<<Sname<<" "<<Ssex<<" "<<Spassword<<" "<<sID<<" "<<STel<<" "<<Saddress<<" "<<endl;
			outfile.close();
		} 
		int Sdelete()
		{
			int mark;
			char s;
			int k,i;
			mark = Sshow();
			if(mark == 0)
			{
				cout<<"请先添加哦~亲！"<<endl;
				getchar();
				return 0; 
			}
			cout<<"请选择一个删除序号<放弃（0）>：";
			cin>>k;cin.sync();
			if(k==0) return 0; 
			cout<<"确定删除【y/n】?";
			while(1)
			{
				cin>>s;cin.sync();
				if(s=='y'||s=='Y')
				{
					ofstream outfile("stu..Hui3yer.dat",ios::out);
					if(!outfile)
					{
						cerr<<"open error!"<<endl;
						exit(1); 
					} 
					for(i=0;i<mark-1;i++)
					{
						if(i!=k-1)
						{
							S_No[i] = AZ(S_No[i]);
							S_name[i] = AZ(S_name[i]);
							S_password[i] = AZ(S_password[i]);
							s_ID[i] = AZ(s_ID[i]);
							S_Tel[i] = AZ(S_Tel[i]);
							S_address[i] = AZ(S_address[i]);
							outfile<<S_No[i]<<" "<<S_name[i]<<" "<<S_sex[i]<<" "<<S_password[i]<<" "<<s_ID[i]<<" "<<S_Tel[i]<<" "<<S_address[i]<<" "<<endl;
						}
							
					}
					outfile.close();
					cout<<"删除成功!";
					getchar();
					return 0;
				}
				if(s=='n'||s=='N') return 0;
				cout<<"输入有误：";
			}
			
		}
		int Sshow()
		{
			int mark,i; 
			ifstream infile("stu..Hui3yer.dat",ios::in);//nocreat---不创建<不支持？why> 
			if(!infile)
			{
				return 0;
			}
			cout<<"序号  学号    姓名 性别 密码      身份证号         电话      家庭住址"<<endl;
			for(i=0; !infile.eof(); i++)
			{
				infile>>S_No[i]>>S_name[i]>>S_sex[i]>>S_password[i]>>s_ID[i]>>S_Tel[i]>>S_address[i];
				S_No[i] = ZA(S_No[i]);
				S_name[i] = ZA(S_name[i]);
				S_password[i] = ZA(S_password[i]);
				s_ID[i] = ZA(s_ID[i]);
				S_Tel[i] = ZA(S_Tel[i]);
				S_address[i] = ZA(S_address[i]);
			}
			mark=i;
			for( i=0; i<mark-1;i++)
			{
				cout<<i+1<<"  "<<S_No[i]<<" "<<S_name[i]<<" "<<S_sex[i]<<" "<<S_password[i]<<" "<<s_ID[i]<<" "<<S_Tel[i]<<" "<<S_address[i]<<" "<<endl;
			}
			infile.close();
			getchar();
			return mark;
		}
		int Ssearch()
		{
			int Hui=0;
			string temp; 
			int i;
			ifstream infile("stu..Hui3yer.dat",ios::in);
			if(!infile)
			{
				cerr<<"无法查找!"<<endl;
				getchar();
				return 0;
			}
			
			//按学号查找
			cout<<"输入查找的学号或姓名：";
			cin>>temp; cin.sync();
			for(i=0; !infile.eof(); i++)
			{
				infile>>S_No[i]>>S_name[i]>>S_sex[i]>>S_password[i]>>s_ID[i]>>S_Tel[i]>>S_address[i];
				S_No[i] = ZA(S_No[i]);
				S_name[i] = ZA(S_name[i]);
				S_password[i] = ZA(S_password[i]);
				s_ID[i] = ZA(s_ID[i]);
				S_Tel[i] = ZA(S_Tel[i]);
				S_address[i] = ZA(S_address[i]);
				if(S_No[i]==temp)
				{
					cout<<"学号："<<S_No[i]<<endl;
					cout<<"姓名："<<S_name[i]<<endl;
					cout<<"性别："<<S_sex[i]<<endl;
					cout<<"密码："<<S_password[i]<<endl;
					cout<<"身份证号："<<s_ID[i]<<endl;
					cout<<"电话："<<S_Tel[i]<<endl;
					cout<<"家庭住址："<<S_address[i]<<endl; 
					infile.close();
					getchar();
					return 0;
				}
				if(S_name[i]==temp)
				{
					cout<<"学号："<<S_No[i]<<endl;
					cout<<"姓名："<<S_name[i]<<endl;
					cout<<"性别："<<S_sex[i]<<endl;
					cout<<"密码："<<S_password[i]<<endl;
					cout<<"身份证号："<<s_ID[i]<<endl;
					cout<<"电话："<<S_Tel[i]<<endl;
					cout<<"家庭住址："<<S_address[i]<<endl; 
					cout<<endl;
					Hui=1;
					
				}
			}
			if(Hui)
			{
				getchar();
				return 0;
			}
			cout<<"查无此项！";
			getchar();
			infile.close();
		}
		int Schange()
		{
			int mark;
			char s;
			int k,i;
			mark = Sshow();
			if(mark == 0)
			{
				cout<<"请先添加哦~亲！"<<endl;
				getchar();
				return 0; 
			}
			cout<<"请选择一个序号进行修改<放弃（0）>：";
			int choosemax = 3; 
			while(1)
			{
				cin>>k;cin.sync();
				if(k==0) return 0; 
				if(k>0&&k<mark) break;
				choosemax--;
				if(!choosemax) 
				{
					cout<<"WARNNING。。。";
					getchar();
					return 0;	
				}
				cout<<"输入有误，请重新输入："; 
			}
			
			//cin>>k;cin.sync();
			cout<<"请输入学号：";cin>>SNo;cin.sync();
			cout<<"请输入姓名：";cin>>Sname;cin.sync();
			//cout<<"请输入姓名：";gets(Sname);cin.sync();
			cout<<"请输入性别【M/F】：";cin>>Ssex;cin.sync();
			cout<<"请输入密码：";cin>>Spassword;cin.sync();
			//cout<<"请输入密码：";gets(Spassword);cin.sync();
			cout<<"请输入身份证号：";cin>>sID;cin.sync();
			cout<<"请输入电话：";cin>>STel;cin.sync();
			cout<<"请输入家庭住址：";cin>>Saddress;cin.sync();
			//cout<<"请输入家庭住址：";gets(Saddress);cin.sync();
			cout<<"确定修改？【y/n】";
			while(1)
			{
				cin>>s;cin.sync();
				if(s=='y'||s=='Y')
				{
					ofstream outfile("stu..Hui3yer.dat",ios::out);
					if(!outfile)
					{
						cerr<<"open error!"<<endl;
						exit(1); 
					} 
					for(i=0;i<mark-1;i++)
					{
						if(i==k-1)
						{
							SNo = AZ(SNo);
							Sname = AZ(Sname);
							Spassword = AZ(Spassword);
							sID = AZ(sID);
							STel = AZ(STel);
							Saddress = AZ(Saddress);
							outfile<<SNo<<" "<<Sname<<" "<<Ssex<<" "<<Spassword<<" "<<sID<<" "<<STel<<" "<<Saddress<<" "<<endl;
						}
						else
						{
							S_No[i] = AZ(S_No[i]);
							S_name[i] = AZ(S_name[i]);
							S_password[i] = AZ(S_password[i]);
							s_ID[i] = AZ(s_ID[i]);
							S_Tel[i] = AZ(S_Tel[i]);
							S_address[i] = AZ(S_address[i]);
							outfile<<S_No[i]<<" "<<S_name[i]<<" "<<S_sex[i]<<" "<<S_password[i]<<" "<<s_ID[i]<<" "<<S_Tel[i]<<" "<<S_address[i]<<" "<<endl;
						}	
					}	
					outfile.close();
					cout<<"修改成功！";
					getchar(); 
					return 0;
				}
				if(s=='n'||s=='N') return 0;
				cout<<"输入有误：";
			}
		}
		int S_DOID(string S)
		{
			int j,i;
			char s1[3];
			char s2[5];
			for(j=0;j<2;j++)
			{
				s1[j]=S[j];
			}
			s1[2]='';
			for(j=2;j<6;j++)
			{
				s2[j-2]=S[j];
			}
			s2[4]='';
			//cout<<S<<endl;
			cout<<"  入学年份：20"<<s1<<"年  " ;
			
			ifstream infile("Pro..Hui3yer.dat",ios::in);//nocreat---不创建<不支持？why> 
			if(!infile)
			{
				cerr<<"<部分信息丢失！>"<<endl;
				//getchar();
				return 0;
			}
			for(i=0; !infile.eof(); i++)
			{
				infile>>P_No[i]>>P_name[i];
				P_No[i] = ZA(P_No[i]);
				P_name[i] = ZA(P_name[i]);
				if((string)s2==P_No[i])
				{
					cout<<"专业："<<P_name[i]<<endl;
					infile.close();
				//	getchar();
					return 0;
				}
			}
			cout<<"<该学生专业信息不存在！>"<<endl;;
		//	getchar(); 
			return 0;
		}
		

}; 
//student AD_stu;
//Pro AD_pro;



class Admin : public student    //管理员类    
{
	private:
		string AID;
		string Aname;
		string Apassword; 
		int AJur;//权限 jurisdiction 
		//Pro Apro; 
		//student Astu; 
	public:
		int Aadd()
		{
			int n;
			cout<<"请输入管理员编号：";
			cin>>AID;cin.sync();
			cout<<"请输入管理员姓名(用户名)：";
			cin>>Aname;cin.sync();
			//gets(Aname);cin.sync();
			cout<<"请输入管理员用户密码：";
			cin>>Apassword; cin.sync();
			//gets(Apassword); cin.sync();
			cout<<"请输入权限值：<Super--9  admin--1>";
			cin>>AJur;cin.sync();
			ofstream outfile("admin..Hui3yer.dat",ios::app);
			if(!outfile)
			{
				cerr<<"open error!"<<endl;
				getchar();
				exit(1);
			}
			AID = AZ(AID);
			Aname = AZ(Aname);
			Apassword = AZ(Apassword);
			//AJur = AZ(AJur);
			outfile<<AID<<" "<<Aname<<" "<<Apassword<<" "<<AJur<<" "<<endl;
			outfile.close();
		//	cout<<"请输入管理员权限等级(输入-1查看帮助)：";
		//	cin>>n;cin.sync();
		//	if(n==-1)
		//	{
		//		cout<<"***********************************************"<<endl;
		//		cout<<"*                 权限说明                    *"<<endl;
		//		cout<<"* 1:管理员---可以查看修改删除专业及学生信息   *"<<endl;
		//		cout<<"* 9:super ---可以查看，修改全体学生信息       *"<<endl;
		//		cout<<"*              ###其余无效###                 *"<<endl;
		//		cout<<"***********************************************"<<endl;
		//		cout<<"请选择：";
		//		cin>>Jur;cin.sync();
		//	}
		//	else Jur = n;
			return 0;
		}
		int Adelete()
		{
			int mark;
			char s;
			int k,i;
			mark = Ashow();
			if(mark==0)
			{
				cout<<":( 没有添加哪里有得删呢？";
				getchar();
				return 0; 
			}
			cout<<"请选择一个删除序号<放弃(0)>：";
			cin>>k;cin.sync();
			if(k==0) return 0;
			cout<<"确定删除【y/n】?";
			while(1)
			{
				cin>>s;cin.sync();
				if(s=='y'||s=='Y')
				{
					ofstream outfile("admin..Hui3yer.dat",ios::out);
					if(!outfile)
					{
						cerr<<"open error!"<<endl;
						exit(1); 
					} 
					for(i=0;i<mark-1;i++)
					{
						if(i!=k-1)
						{
							A_ID[i] = AZ(A_ID[i]);
							A_name[i] = AZ(A_name[i]);
							A_password[i] = AZ(A_password[i]);
							outfile<<A_ID[i]<<" "<<A_name[i]<<" "<<A_password[i]<<" "<<A_Jur[i]<<" "<<endl;
						}
							
					}
					outfile.close();
					cout<<"删除成功!";
					getchar();
					return 0;
				}
				if(s=='n'||s=='N') return 0;
				cout<<"输入有误：";
			}
			
		}
		int Ashow()
		{
			int mark,i; 
			ifstream infile("admin..Hui3yer.dat",ios::in);
			if(!infile)
			{
				getchar();
				return 0;
			}
			cout<<"序号  ID  姓名   密码  权限"<<endl;
			for(i=0; !infile.eof(); i++)
			{
				infile>>A_ID[i]>>A_name[i]>>A_password[i]>>A_Jur[i];
				A_ID[i] = ZA(A_ID[i]);
				A_name[i] = ZA(A_name[i]);
				A_password[i] = ZA(A_password[i]);
			}
			mark=i;
			for( i=0; i<mark-1;i++)
			{
				cout<<i+1<<"  "<<A_ID[i]<<" "<<A_name[i]<<" "<<A_password[i]<<" "<<A_Jur[i]<<" "<<endl;
			}
			infile.close();
			getchar();
			return mark;
		}
		int Asearch()
		{
			string temp; 
			int i;
			ifstream infile("admin..Hui3yer.dat",ios::in);
			if(!infile)
			{
				cerr<<"无法查找!"<<endl;
				getchar();
				return 0;
			}
			
			//按 XXX查找
			cout<<"输入查找的ID：";
			cin>>temp; cin.sync();
			for(i=0; !infile.eof(); i++)
			{
				infile>>A_ID[i]>>A_name[i]>>A_password[i]>>A_Jur[i];
				A_ID[i] = ZA(A_ID[i]);
				A_name[i] = ZA(A_name[i]);
				A_password[i] = ZA(A_password[i]);
				if(A_ID[i]==temp)
				{
					cout<<"ID："<<A_ID[i]<<endl;
					cout<<"姓名："<<A_name[i]<<endl;
					cout<<"密码："<<A_password[i]<<endl;
					cout<<"权限："<<A_Jur[i]<<endl;
					infile.close();
					getchar();
					return 0;
				}
			}
			cout<<"查无此项！";
			getchar();
			infile.close();
		}
		int Achange()
		{
			int mark;
			char s;
			int k,i;
			mark = Ashow();
			if(mark == 0)
			{
				cout<<"请先添加哦~亲！"<<endl;
				getchar();
				return 0; 
			}
			cout<<"请选择一个序号进行修改<放弃(0)>：";
			int choosemax = 5; 
			while(1)
			{
				cin>>k;cin.sync();
				if(k==0) break;
				if(k>0&&k<mark) break;
				choosemax--;
				if(!choosemax) 
				{
					cout<<"WARNNING。。。";
					getchar();
					return 0;	
				}
				cout<<"输入有误，请重新输入："; 
			}
			
			cout<<"请输入管理员编号：";
			cin>>AID;cin.sync();
			//gets(AID);cin.sync();
			cout<<"请输入管理员姓名(用户名)：";
			cin>>Aname;cin.sync();
			//gets(Aname);cin.sync();
			cout<<"请输入管理员用户密码：";
			cin>>Apassword; cin.sync();
			//gets(Apassword); cin.sync();
			cout<<"请输入权限值：";cin>>AJur;cin.sync();
			cout<<"确定修改？【y/n】";
			while(1)
			{
				cin>>s;cin.sync();
				if(s=='y'||s=='Y')
				{
					ofstream outfile("admin..Hui3yer.dat",ios::out);
					if(!outfile)
					{
						cerr<<"open error!"<<endl;
						exit(1); 
					} 
					for(i=0;i<mark-1;i++)
					{
						if(i=k-1)
						{
							AID = AZ(AID);
							Aname = AZ(Aname);
							Apassword = AZ(Apassword);
							outfile<<AID<<" "<<Aname<<" "<<Apassword<<" "<<AJur<<" "<<endl;
						}
						else
						{
							A_ID[i] = AZ(A_ID[i]);
							A_name[i] = AZ(A_name[i]);
							A_password[i] = AZ(A_password[i]);
							outfile<<A_ID[i]<<" "<<A_name[i]<<" "<<A_password[i]<<" "<<A_Jur[i]<<" "<<endl;
						}	
					}	
					outfile.close();
					cout<<"修改成功！";
					getchar(); 
					return 0;
				}
				if(s=='n'||s=='N') return 0;
				cout<<"输入有误：";
			}
		}
};

int  welcome()//主界面 --界面模版 
{
	char n;
	int Mark;
	while(1)
	{
		system("cls");
		Mark=1;
		cout<<"**********************************************************************"<<endl;
		cout<<"*                                                                    *"<<endl;
		cout<<"*                  ★Hui3yer学生多功能管理系统★                     *"<<endl;
		cout<<"*                          用户类型选择                              *"<<endl;
		cout<<"**********************************************************************"<<endl;
		cout<<"*                                                                    *"<<endl; 
		cout<<"*                       请选择您的用户类型                           *"<<endl;
		cout<<"*                                                                    *"<<endl;
		cout<<"*                用户类型               请输入                       *"<<endl;
		cout<<"*                                                                    *"<<endl;
		cout<<"*                ◆ 学生                   1                         *"<<endl;
		cout<<"*                                                                    *"<<endl;
		cout<<"*                ◆ 管理员                 2                         *"<<endl;
		cout<<"*                                                                    *"<<endl;
		cout<<"*                                                                    *"<<endl;
		cout<<"*              ● 退出管理系统             0                         *"<<endl;
		cout<<"*                                                                    *"<<endl;
		cout<<"**********************************************************************"<<endl;
		cout<<"请选择功能:"; 
		while(Mark)
		{
			cin>>n;cin.sync();
			//if(n!=int(n)) n=-1;
			switch(n)
			{
				case '1': Smenu(student_login());Mark=0;break;
				case '2': Amenu(admin_login());Mark=0;break;
				case '0': exit(0);
				default : cout<<"
输入有误，请重新输入：";
			}
		}	
	}
	return 0;
}

int student_login()
{
	int i;
	string password;
	system("cls");
	ifstream infile("stu..Hui3yer.dat",ios::in);
	if(!infile)
	{
		cerr<<"





                    系统未开放使用！";
		getchar();
		exit(1); 
	}
	infile.close();
	cout<<"


"<<endl; 
	cout<<"                ***********************************"<<endl;
	cout<<"                *                                 *"<<endl;
	cout<<"                *  ★Hui3yer学生多功能管理系统★  *"<<endl;
	cout<<"                *             用户登录            *"<<endl;
	cout<<"                ***********************************"<<endl;
	while(1)
	{
		cout<<"
                  用户名<学号>:";
		cin>>user;cin.sync();
		cout<<"                  密码： ";
		cin>>password;cin.sync();
		ifstream infile("stu..Hui3yer.dat",ios::in);
		for(i=0;!infile.eof();i++)
		{
			infile>>S_No[i]>>S_name[i]>>S_sex[i]>>S_password[i]>>s_ID[i]>>S_Tel[i]>>S_address[i];
			S_No[i] = ZA(S_No[i]);
			S_name[i] = ZA(S_name[i]);
			S_password[i] = ZA(S_password[i]);
			s_ID[i] = ZA(s_ID[i]);
			S_Tel[i] = ZA(S_Tel[i]);
			S_address[i] = ZA(S_address[i]);
			if(user ==S_No[i] &&password == S_password[i])
			{
				cout<<"
                  登录成功．．．";
				getchar(); 
				return i;
			}
		}
		cout<<"
                  用户名或密码错误．．．";
		getchar(); infile.close();
	}
}

int admin_login()
{
	int i;
	string password;
	system("cls");
	cout<<"


"<<endl; 
	cout<<"                **********************************"<<endl;
	cout<<"                *                                 *"<<endl;
	cout<<"                *  ★Hui3yer学生多功能管理系统★  *"<<endl;
	cout<<"                *          管理员用户登录         *"<<endl;
	cout<<"                ***********************************"<<endl;
	
	ifstream infile("admin..Hui3yer.dat",ios::in); 
	if(!infile)
	{
		cout<<"
                 超级用户：";
		cin>>user; cin.sync();
		if(user=="admin")
		{
			i=3;
			cout<<"                 超级密码：";
			while(i) 
			{
				cin>>password;cin.sync();
				//密码隐藏************* 
				//char *H_password;
    			//H_password = get_password( "" );
    			//********************* 
				if(password == "admin")
				{
					password="admin";
					Jur=9;
					cout<<"
                 登录已成功！";
					getchar();
					return 1;
				}
				else
				{
					i--;
					cout<<"
                 密码错误请重新输入：";cin.sync(); 
				}
			}
			system("cls");
			cerr<<"





                    密码输入错误次数过多强制退出．．．";
			getchar();
			exit(1);
		}
		else
		{
			system("cls");
			cerr<<"





                    无权限使用．．．";
			getchar();
			exit(1);
		}
	}
	else
	{
		infile.close();
		while(1)
		{
			user = "";
			password = "";
			cout<<"
                  用户名:";
			cin>>user;cin.sync();
			cout<<"                  密码： ";
			cin>>password;cin.sync();
			ifstream infile("admin..Hui3yer.dat",ios::in);
			for(i=0;!infile.eof();i++)
			{
				infile>>A_ID[i]; //A_ID[i] = ZA(A_ID[i]);
				infile>>A_name[i]; //A_name[i] = ZA(A_name[i]);
				infile>>A_password[i]; //A_password[i] = ZA(A_password[i]);
				infile>>A_Jur[i];
				if(user == A_name[i]&&password == A_password[i])
				{
					Jur=A_Jur[i];
					cout<<"
                  登录成功．．．";
					getchar();
					infile.close(); 
					return i;
				}
			}
			cout<<"
                  用户名或密码错误．．．";
			getchar(); 
		}
	}
	return 0;
}

int Smenu(int a)
{
	char n;
	int Mark;
	int i;
	int mark;
	while(1)
	{
		system("cls");
		student ST_stu;
		//Pro ST_pro;
		Mark=1;
		cout<<"**********************************************************************"<<endl;
		cout<<"*                                                                    *"<<endl;
		cout<<"*                  ★Hui3yer学生多功能管理系统★                     *"<<endl;
		cout<<"*                         用户："<<setw(10)<<user<<"                           *"<<endl;
		cout<<"**********************************************************************"<<endl;
		cout<<"*                                                                    *"<<endl; 
		cout<<"*                             请选择                                 *"<<endl;
		cout<<"*                                                                    *"<<endl; 
		cout<<"* ┌---------------------   学生功能窗   --------------------------┐*"<<endl;
		cout<<"* |                                                                | *"<<endl;
		cout<<"* |◆查看个人信息        a            ◆修改密码            c      | *"<<endl;
		cout<<"* |◆修改个人信息        b            ◆学籍信息            d      | *"<<endl;
		cout<<"* └---------------------------------------------------------------┘*"<<endl;
		cout<<"*                                                                    *"<<endl;
		cout<<"*              ● 退出管理系统             0                         *"<<endl;
		cout<<"*                                                                    *"<<endl;
		cout<<"**********************************************************************"<<endl;
		cout<<"请选择功能:"; 
		while(Mark)
		{
			cin>>n;cin.sync();
			switch(n)
			{
				case 'a':   cout<<"学号："<<S_No[a]<<endl;
							cout<<"姓名："<<S_name[a]<<endl;
							cout<<"性别："<<S_sex[a]<<endl;
							//cout<<"密码："<<S_password[a]<<endl;
							cout<<"身份证号："<<s_ID[a]<<endl;
							cout<<"电话："<<S_Tel[a]<<endl;
							cout<<"家庭住址："<<S_address[a]<<endl;
							getchar();
							Mark=0;break;
							
				case 'b':   cout<<"~~~~~~~~~~~~~原始数据~~~~~~~~~~~~
"<<endl;
							cout<<"学号："<<S_No[a]<<endl;
							cout<<"姓名："<<S_name[a]<<endl;
							cout<<"性别："<<S_sex[a]<<endl;
							//cout<<"密码："<<S_password[a]<<endl;
							cout<<"身份证号："<<s_ID[a]<<endl;
							cout<<"电话："<<S_Tel[a]<<endl;
							cout<<"家庭住址："<<S_address[a]<<endl;
							cout<<"~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
"<<endl;
							cout<<"是否修改【Y/N】？";
							char z;
							while(1)
							{
								cin>>z;cin.sync();
								if(z=='Y'||z=='y')
								{
									Smenu_b(a);Mark=0;break;
								}
								else if(z=='N'||z=='n')
								{
									Mark=0;break;
								}
							}
							break;
							
				case 'c':   Smenu_c(a);Mark=0;break;
				case 'd':   ST_stu.S_DOID(S_No[a]);getchar();Mark=0;break;
				case '0': exit(0);
				default : cout<<"
输入有误，请重新输入：";
			}
		}	
	}
	return 0;
}

int Smenu_b(int a)
{
	int i,mark;
	ifstream infile("stu..Hui3yer.dat",ios::in);
	for(i=0;!infile.eof();i++)
	{
		infile>>S_No[i]>>S_name[i]>>S_sex[i]>>S_password[i]>>s_ID[i]>>S_Tel[i]>>S_address[i];
		S_No[i] = ZA(S_No[i]);
		S_name[i] = ZA(S_name[i]);
		S_password[i] = ZA(S_password[i]);
		s_ID[i] = ZA(s_ID[i]);
		S_Tel[i] = ZA(S_Tel[i]);
		S_address[i] = ZA(S_address[i]);
	}
	mark=i;
	infile.close();
	cout<<"请输入学号：";cin>>S_No[a];cin.sync();
	cout<<"请输入姓名：";
	cin>>S_name[a];cin.sync();
	//gets(S_name[a]);cin.sync();
	cout<<"请输入性别【M/F】：";cin>>S_sex[a];cin.sync();
	cout<<"请输入身份证号：";cin>>s_ID[a];cin.sync();
	cout<<"请输入电话：";cin>>S_Tel[a];cin.sync();
	cout<<"请输入家庭住址：";
	cin>>S_address[a];cin.sync();
	//gets(S_address[a]);cin.sync();
	
	ofstream outfile("stu..Hui3yer.dat",ios::out);
	for(i=0;i<mark-1;i++)
	{
		S_No[i] = AZ(S_No[i]);
		S_name[i] = AZ(S_name[i]);
		S_password[i] = AZ(S_password[i]);
		s_ID[i] = AZ(s_ID[i]);
		S_Tel[i] = AZ(S_Tel[i]);
		S_address[i] = AZ(S_address[i]);
		outfile<<S_No[i]<<" "<<S_name[i]<<" "<<S_sex[i]<<" "<<S_password[i]<<" "<<s_ID[i]<<" "<<S_Tel[i]<<" "<<S_address[i]<<" "<<endl;
	} 
	outfile.close();
	return 0;
}

int Smenu_c(int a)
{
	int i,mark;
	ifstream infile("stu..Hui3yer.dat",ios::in);
	for(i=0;!infile.eof();i++)
	{
		infile>>S_No[i]>>S_name[i]>>S_sex[i]>>S_password[i]>>s_ID[i]>>S_Tel[i]>>S_address[i];
		S_No[i] = ZA(S_No[i]);
		S_name[i] = ZA(S_name[i]);
		S_password[i] = ZA(S_password[i]);
		s_ID[i] = ZA(s_ID[i]);
		S_Tel[i] = ZA(S_Tel[i]);
		S_address[i] = ZA(S_address[i]);
	}
	mark=i;
	infile.close();
	cout<<"请输入新密码：";
	cin>>S_password[a];cin.sync();
	//gets(S_password[a]);cin.sync();
	ofstream outfile("stu..Hui3yer.dat",ios::out);
	for(i=0;i<mark-1;i++)
	{
		S_No[i] = AZ(S_No[i]);
		S_name[i] = AZ(S_name[i]);
		S_password[i] = AZ(S_password[i]);
		s_ID[i] = AZ(s_ID[i]);
		S_Tel[i] = AZ(S_Tel[i]);
		S_address[i] = AZ(S_address[i]);
		outfile<<S_No[i]<<" "<<S_name[i]<<" "<<S_sex[i]<<" "<<S_password[i]<<" "<<s_ID[i]<<" "<<S_Tel[i]<<" "<<S_address[i]<<" "<<endl;
	} 
	outfile.close();
	return 0;
} 

int Amenu(int a)
{
	system("MAX");
	char n;
	int Mark;
	while(1)
	{
		system("cls");
		//student AD_stu;
		//Pro AD_pro;
		Admin AD_admin;
		Mark=1;
		cout<<"**********************************************************************"<<endl;
		cout<<"*                                                                    *"<<endl;
		cout<<"*                  ★Hui3yer学生多功能管理系统★                     *"<<endl;
		cout<<"*                         用户："<<setw(10)<<user<<"                           *"<<endl;
		cout<<"**********************************************************************"<<endl;
		cout<<"*                                                                    *"<<endl; 
		cout<<"*                             请选择                                 *"<<endl;
		cout<<"*                                                                    *"<<endl;
		cout<<"*       功能名         请输入              功能名         请输入     *"<<endl;
		cout<<"*  ◆ 添加专业信息       1            ◆ 添加学生信息       6        *"<<endl;
		cout<<"*  ◆ 删除专业信息       2            ◆ 删除学生信息       7        *"<<endl;
		cout<<"*  ◆ 修改专业信息       3            ◆ 修改学生信息       8        *"<<endl;
		cout<<"*  ◆ 查找专业信息       4            ◆ 查找学生信息       9        *"<<endl;
		cout<<"*  ◆ 显示专业信息       5            ◆ 显示学生信息       s        *"<<endl;
		cout<<"*                                     ◆ 显示学生学籍       q        *"<<endl;
		cout<<"* ┌--------------   以下选项仅适用于Super管理员   ----------------┐*"<<endl;
		cout<<"* |                                                                | *"<<endl;
		cout<<"* |◆ 添加管理员         A            ◆ 修改管理员         D      | *"<<endl;
		cout<<"* |◆ 删除管理员         B            ◆ 查找管理员         E      | *"<<endl;
		cout<<"* |◆ 显示管理员         C                                         | *"<<endl;
		cout<<"* └---------------------------------------------------------------┘*"<<endl;
		cout<<"* ┌---------------   以下选项仅适用于普通管理员   ----------------┐*"<<endl;
		cout<<"* |                                                                | *"<<endl;
		cout<<"* |◆查看个人信息        a            ◆修改密码            c      | *"<<endl;
		cout<<"* |◆修改个人信息        b                                         | *"<<endl;
		cout<<"* └---------------------------------------------------------------┘*"<<endl;
		cout<<"*                                                                    *"<<endl;
		cout<<"*              ● 退出管理系统             0                         *"<<endl;
		cout<<"*                                                                    *"<<endl;
		cout<<"**********************************************************************"<<endl;
		cout<<"请选择功能:"; 
		while(Mark)
		{
			cin>>n;cin.sync();
			//if(n!=int(n)) n=-1;
			switch(n)
			{
				case '1': AD_admin.Padd();Mark=0;break;
				case '2': AD_admin.Pdelete();Mark=0;break;
				case '3': AD_admin.Pchange();Mark=0;break;
				case '4': AD_admin.Psearch();Mark=0;break;
				case '5': AD_admin.Pshow();Mark=0;break;
				case '6': AD_admin.Sadd();Mark=0;break;
				case '7': AD_admin.Sdelete();Mark=0;break;
				case '8': AD_admin.Schange();Mark=0;break;
				case '9': AD_admin.Ssearch();Mark=0;break;
				case 's': AD_admin.Sshow();Mark=0;break;
				case 'q': Amenu_q();Mark=0;break;
				
				
				
				case 'A': AD_admin.Aadd();Mark=0;break;
				case 'B': AD_admin.Adelete();Mark=0;break;
				case 'C': AD_admin.Ashow();Mark=0;break;
				case 'D': AD_admin.Achange();Mark=0;break;
				case 'E': AD_admin.Asearch();Mark=0;break;
				
				case 'a': if(user=="admin")
							{
								cout<<"该选项不适用于超级管理员用户"<<endl;
								getchar();
								Mark=0;break; 
							} 
							cout<<"管理员ID："<<A_ID[a]<<endl;
							cout<<"管理员姓名："<<A_name[a]<<endl;
							//cout<<"密码："<<A_password[a]<<endl;
							cout<<"权限："<<A_Jur[a]<<endl;
							getchar();
							Mark=0;break;
				case 'b': Amenu_b(a);Mark=0;break;
				case 'c': Amenu_c(a);Mark=0;break;
				case '0': exit(0);
				default : cout<<"
输入有误，请重新输入：";
			}
		}	
	}
	return 0;
}


int Amenu_q()
{
	student ST_stu;
	int i,mark;
	ifstream infile("stu..Hui3yer.dat",ios::in);
	if(!infile)
	{
		cout<<"没有学生。。。"<<endl;getchar();
		return 0;
	}
	for(i=0;!infile.eof();i++)
	{
		infile>>S_No[i]>>S_name[i]>>S_sex[i]>>S_password[i]>>s_ID[i]>>S_Tel[i]>>S_address[i];
		S_No[i] = ZA(S_No[i]);
		S_name[i] = ZA(S_name[i]);
		S_password[i] = ZA(S_password[i]);
		s_ID[i] = ZA(s_ID[i]);
		S_Tel[i] = ZA(S_Tel[i]);
		S_address[i] = ZA(S_address[i]);
	}
	mark=i;
	for(i=0;i<mark-1;i++)
	{
		cout<<"序号:"<<i+1<<"学号"<<S_No[i]<<"  姓名："<< S_name[i] ;
		ST_stu.S_DOID(S_No[i]);
	}
	infile.close();
	getwchar();
}


int Amenu_b(int a)
{
	int i,mark;
	ifstream infile("admin..Hui3yer.dat",ios::in);
	if(!infile)
	{
		cout<<"超级管理员无法修改！"; 
		getchar();
		return 0;
	}
	for(i=0;!infile.eof();i++)
	{
		infile>>A_ID[i]>>A_name[i]>>A_password[i]>>A_Jur[i];
		A_ID[i] = ZA(A_ID[i]);
		A_name[i] = ZA(A_name[i]);
		A_password[i] = ZA(A_password[i]);
	}
	mark=i;
	infile.close();
	cout<<"请输入ID：";cin>>A_ID[a];cin.sync();
	cout<<"请输入姓名：";
	cin>>A_name[a];cin.sync();
	//gets(A_name[a]);cin.sync();
	//cout<<"请输入密码：";A_password[i];cin.sync();
	cout<<"请输入权限：";A_Jur[i];cin.sync();
	ofstream outfile("admin..Hui3yer.dat",ios::out);
	for(i=0;i<mark-1;i++)
	{
		A_ID[i] = AZ(A_ID[i]);
		A_name[i] = AZ(A_name[i]);
		A_password[i] = AZ(A_password[i]);
		outfile<<A_ID[i]<<" "<<A_name[i]<<" "<<A_password[i]<<" "<<A_Jur[i]<<" "<<endl;
	} 
	outfile.close();
	return 0;
}

int Amenu_c(int a)
{
	int i,mark;
	ifstream infile("admin..Hui3yer.dat",ios::in);
	if(!infile)
	{
		cout<<"超级管理员无法修改！"; 
		getchar();
		return 0;
	}
	for(i=0;!infile.eof();i++)
	{
		infile>>A_ID[i]>>A_name[i]>>A_password[i]>>A_Jur[i];
		A_ID[i] = ZA(A_ID[i]);
		A_name[i] = ZA(A_name[i]);
		A_password[i] = ZA(A_password[i]);
	}
	mark=i;
	infile.close();
	cout<<"请输入新密码：";
	cin>>A_password[a];cin.sync();
	//gets(A_password[a]);cin.sync();
	ofstream outfile("admin..Hui3yer.dat",ios::out);
	for(i=0;i<mark-1;i++)
	{
		A_ID[i] = AZ(A_ID[i]);
		A_name[i] = AZ(A_name[i]);
		A_password[i] = AZ(A_password[i]);
		outfile<<A_ID[i]<<" "<<A_name[i]<<" "<<A_password[i]<<" "<<A_Jur[i]<<" "<<endl;
	}
	outfile.close();
	return 0;
} 

int main()
{
	system("color 0E ");
	welcome();
	return 0;
} 

/*
system("color XX "); 
    0 = 黑色       8 = 灰色
    1 = 蓝色       9 = 淡蓝色
    2 = 绿色       A = 淡绿色
    3 = 湖蓝色     B = 淡浅绿色
    4 = 红色       C = 淡红色
    5 = 紫色       D = 淡紫色
    6 = 黄色       E = 淡黄色
    7 = 白色       F = 亮白色

*/



 
//用于解决字符串问题* NO！ 
 
string AZ(string s)//字符串存取前
{
	int len;
	len = s.length();
	for(int i=0; i<len; i++)
	{
		if(s[i]==' ')
			s[i]='$';
	} 
	return (string)s;
}

string ZA(string s)//字符串读取后
{
	int len;
	len = s.length();
	for(int i=0; i<len; i++)
	{
		if(s[i]=='$')
			s[i]=' ';
	}
	return (string)s;
}


char *get_password(const char *prompt) //密码隐藏  NO 
{
    static char buffer[128];
    int i = 0;
    char letter=NULL;
    printf( prompt );
    while ( ( i < 127 ) && ( letter!='
' ) )
    {
        letter = getch();
        if ( letter == BACKSPACE )
        {
            if( i > 0 )
            {
                buffer[ --i ] = NULL;   
                putchar( BACKSPACE );
                putchar( ' ' );
                putchar( BACKSPACE );
            }
            else
                putchar( 7 );
        }
        else if ( letter != '
' )
        {
           buffer[ i++ ] = letter;
           putchar( '*' );
        }
    }
    buffer[i] = '';
    return buffer;
}


/*
system("clor XX "); 
    0 = 黑色       8 = 灰色
    1 = 蓝色       9 = 淡蓝色
    2 = 绿色       A = 淡绿色
    3 = 湖蓝色     B = 淡浅绿色
    4 = 红色       C = 淡红色
    5 = 紫色       D = 淡紫色
    6 = 黄色       E = 淡黄色
    7 = 白色       F = 亮白色

*/




int NO()
{
	int i;
	string password;
	system("cls");
	cout<<"


"<<endl; 
	cout<<"                **********************************"<<endl;
	cout<<"                *                                 *"<<endl;
	cout<<"                *  ★Hui3yer学生多功能管理系统★  *"<<endl;
	cout<<"                *                                 *"<<endl;
	cout<<"                ***********************************"<<endl<<endl<<endl;
	cout<<"                           没有权限！！！              "<<endl<<endl<<endl;
	getwchar();
	return 0; 
}