#include "stdafx.h"
#pragma once
#include <iostream>
#include <string>
#include <fstream>
#include <iomanip>
using namespace std;
///////////ramz: www.ginoo.ir us:1 //////////////////////
class dars
{
	long int kod,vahed;
	string namedars;
public:
	void setkod(long int a){kod=a;}
	void setvahed(long int a){vahed=a;}
	void setnamedars(string a){namedars=a;}
	string getnamedars(){return namedars;}
	long int getvahed(){return vahed;}
	long int grtkod(){return kod;}
	dars(string="no",long int=0,long int=0);
};
dars::dars(string a,long int s,long int d){
	setnamedars(a);
	setkod(d);
	setvahed(s);
}
class darsdaneshjo:public dars{
	long int num;
	static int majmo;
public:
	int majmu;
	void setnum(long int a){num=a;}
	long int getnum(){return num;}
	darsdaneshjo(long int=0,string="no",long int=0,long int=0);
};
int darsdaneshjo::majmo=0;
darsdaneshjo::darsdaneshjo(long int r,string a,long int s,long int d):dars(a,s,d){
	setnum(r);
	majmu=0;
}
class tarikh
{
	int day;
	int month;
	int year;
public:
	void setday(int a){day=a;}
	void setmonth(int s){month=s;}
	void setyear(int a){year=a;}
	int getyear()const{return year;}
	int getday()const{return day;}
	int getmonth(){return month;}
	tarikh(int=1371,int=12,int=2);
};
tarikh::tarikh(int a ,int b,int c){setday(c);setmonth(b);setday(a);}
class employee
{
	char name[10];
char lastname[15];
char fname[10];
tarikh s;
public:
	employee(string="",string="",string="",int=0,int=0,int=0);
		string getname()const{return name;}
	string getlname()const{return lastname;}
	string getfname()const{return fname;}
		void setday1(int a){s.setday(a);}
	void setmonth1(int a){s.setmonth(a);}
	void setyear1(int a){s.setyear(a);}
	int getday1(){int a=s.getday(); return a;}
	int getmonth1(){return s.getmonth();}
	int getyear1()const{return s.getyear();}
		void setname(string a){
		int tool=a.size();
		tool=(tool<10?tool:9);
		a.copy(name,tool);
		name[tool]='\0';}
	void setlastname(string a){
		int tool=a.size();
		tool=(tool<10?tool:9);
		a.copy(lastname,tool);
		lastname[tool]='\0';}
	void setfname(string a){
		int tool=a.size();
		tool=(tool<10?tool:9);
		a.copy(fname,tool);
		fname[tool]='\0';}

};
employee::employee(string s,string d,string z,int q,int w,int e):s(q,w,e){
	setname(s);
	setlastname(d);
	setfname(z);
}
class karmand:public employee{
	long int perseneli;
public:
	karmand(string="",string="",string="",int=0,int=0,int=0,long int=0);
		void setperseneli(long int a){ perseneli=a;}
		long int getperseneli(){return perseneli;}
};
karmand::karmand(string s,string d,string z,int q,int w,int e,long int l):employee(s,d,z,q,w,e){
	setperseneli(l);}
class daneshjoo:public employee
{
long int num;

//char name[10];
//char lastname[15];
//char fname[10];
char reshtename[15];
int salvorod;
//tarikh s;
public:
	daneshjoo(long int=0,string="no",string="no",string="no",string="no",int=90,int=1371,int=12,int=2);
	void setnum(long int x){num=x;}
	long int getnum()const{return num;}
	//string getname()const{return name;}
	//string getlname()const{return lastname;}
	//string getfname()const{return fname;}
	string getreshte()const{return reshtename;}
	int getsall()const{return salvorod;}
	~daneshjoo(){}
	//void setday1(int a){s.setday(a);}
	//void setmonth1(int a){s.setmonth(a);}
	//void setyear1(int a){s.setyear(a);}
	//int getday1(){int a=s.getday(); return a;}
	//int getmonth1(){return s.getmonth();}
//	int getyear1()const{return s.getyear();}
//	void setname(string a){
	//	int tool=a.size();
		//tool=(tool<10?tool:9);
		//a.copy(name,tool);
//		name[tool]='\0';}
//	void setlastname(string a){
//		int tool=a.size();
//		tool=(tool<10?tool:9);
//		a.copy(lastname,tool);
//		lastname[tool]='\0';}
//	void setfname(string a){
//		int tool=a.size();
//		tool=(tool<10?tool:9);
//		a.copy(fname,tool);
//		fname[tool]='\0';}
	void setreshtename(string a){
		int tool=a.size();
		tool=(tool<10?tool:9);
		a.copy(reshtename,tool);
		reshtename[tool]='\0';}
	void setsalevorod(int x){salvorod=x;}
};
//int daneshjoo::shomareda=1;
daneshjoo::daneshjoo(long int a,string s,string d,string z,string x,int q,int y,int u,int i):employee(s,d,z,y,u,i){
	setnum(a);
//	setname(s);
//	setlastname(d);
//	setfname(z);
	setreshtename(x);
	setsalevorod(q);

}
void print (ostream&,daneshjoo &);
void karmandee();
void doros(long int);
void riasat();
void tarifedars();
void afzodankarmand();
void entekhabvahed(long int);
void hazfkarmand();
void portal();
void afzodan();
int menu();
int meno();
void serch();
void viraiesh();
void hazf();
int main()
{system("color 30");
	string us;
	long int pas;
	cout<<"              --------------******* be name khoda *******------------"<<"\n""\n";
	cout<<"              ---------   sistem sabte etelaat daneshjoie   ---------"<<"\n""\n";
	cout<<"              --------------      tahie va tanzim :         ---------"<<"\n""\n";
	cout<<"              ----*************  www.Ginoo.ir  **********----"<<"\n""\n";

	cout<<"baraye vorod username va pasword ra vared konid.""\n""\n";
	cout<<"username : ";
	cin>>us;
     cout<<"pasword : ";
	cin>>pas;
	if(us=="www.ginoo.ir"&&pas==1){
	for(;;)
	{
		std::system("cls");
		int s=meno();
		switch(s){
		case 3:
	portal();
			break;
		case 2:
			karmandee();
		break;
		case 1:
			riasat();
			break;
		}}
}

	else
	{
		cout<<" username ya pasword dorost nemibashad! ";
		cin.get();
		cin.get();
		exit(0);
	}
	
}
void portal(){
	long int shomare;
	int r=0;
	std::system("cls");
	ifstream in("daneshjoo.dat",ios::in);
	//	fstream y("darsdaneshjo.dat",ios::in);
		cout<<"shomare daneshjoie ra vared konid.";
		cin>>shomare;
		daneshjoo uzer;
		in.read((char*)(&uzer),sizeof(daneshjoo));
		while(in&& !in.eof())
		{
			if(shomare==uzer.getnum())
			{
				r=1;
			}
					in.read((char*)(&uzer),sizeof(daneshjoo));
		}
		in.close();
		if(r==1){
				std::system("cls");
					cout<<"entekhab vahed 1:"<<"\n\n";
	cout<<"dorose entekhab shode 2:"<<"\n\n";
	cout<<"virayesh moshakhasat 3:"<<"\n\n";
	int x;
	cin>>x;
	switch(x){
	case 1:
			 entekhabvahed(shomare);
		break;
	case 2:
		doros(shomare);
		break;
		case 3:{
				std::system("cls");
	cout<<"     --------******  viraiesh daneshjo  ******---------""\n""\n";
	fstream out("temp.dat",ios::out);
	ifstream in("daneshjoo.dat",ios::in);
if(!in||!out)
	{
		cout<<"file baz nashod."<<"\n";
		exit(1);
	}
	int sall;
	int h,g=0;
	int day,month,year;
	string name;
	string lastname;
	string fname;
	string reshte;
daneshjoo uzer;
cin.ignore();
	in.read((char*)(&uzer),sizeof(daneshjoo));
while(in&& !in.eof())
{
	if(shomare==uzer.getnum()){
		g=1;
		cout<<"taghire nam 1:""\n";
	cout<<"taghire namekhanevadegi 2:""\n";
	cout<<"taghire namepedar 3:""\n";
	cout<<"taghire reshte tahsili 4:""\n";
	cout<<"taghire sale vorod 5:""\n";
	cout<<"taghire hame moshakhasat 6:""\n";
	cout<<"khoroj! 0:""\n";
	cin>>h;
		switch(h){
		case 0:
			break;
		case 6:
				cout<<"\n"<<"name khanevadegi ra vared konid :";
		cin>>lastname;
		cout<<"\n"<<"name pedar : ";
		cin>>fname;
		cout<<"\n"<<"reshte tahsili :";
		cin>>reshte;
		cout<<"\n"<<"sal vorod :";
		cin>>sall;
		while(sall<87||sall>92){
			cout<<"sale vorud beine 87-92 .";
			cin>>sall;}
		cout<<"tarikh tavalod:"<<"\n"<<"day :";
		cin>>day;
		while(day>31)
		{
			cout<<"\n""tedade rozha nemitavanad bish az 30 bashad!";
			cin>>day;}
		cout<<"month :";
		cin>>month;
		while(month>12||month<0){
			cout<<"\n""tedade mah ha kamtar az 12 ast! ";
			cin>>month;}
		cout<<"year :";
		cin>>year;
		while(year<1360 || year>1380)
		{
			cout<<"\n""sale vorud bayad beine 1360 va 1380 bashad!";
			cin>>year;}
		cin.ignore();
		uzer.setnum(shomare);
		uzer.setlastname(lastname);
		uzer.setfname(fname);
		uzer.setreshtename(reshte);
		uzer.setsalevorod(sall);
		uzer.setday1(day);
		uzer.setmonth1(month);
		uzer.setyear1(year);
		break;
		case 1:
    	cout<<"\n""name ra vared konid : ";
		cin>>name;
		uzer.setname(name);
		break;
		case 2:
		cout<<"\n"<<"name khanevadegi ra vared konid :";
		cin>>lastname;
		uzer.setlastname(lastname);
		break;
		case 3:
		cout<<"\n"<<"name pedar : ";
		cin>>fname;
		uzer.setfname(fname);
		break;
		case 4:
		cout<<"\n"<<"reshte tahsili :";
		cin>>reshte;
		uzer.setreshtename(reshte);
		break;
		case 5:
			cout<<"\n"<<"sal vorod :";
		cin>>sall;
		uzer.setsalevorod(sall);
		break;}
	}
	out.write((char*)(&uzer),sizeof(daneshjoo));
	in.read((char*)(&uzer),sizeof(daneshjoo));
}
if(g==0){
	cout<<"\n""in shomare sabt nashode ast! ";
	cin.get();
}
in.close();
out.close();
remove("daneshjoo.dat");
rename("temp.dat","daneshjoo.dat");
cin.get();
}
break;
	}
				
			}
	

}
void doros(long int shomare)
{
	int g=0;
	std::system("cls");
		ifstream in("daneshjoo.dat",ios::in);
		daneshjoo uzer;
		in.read((char*)(&uzer),sizeof(daneshjoo));
		while(in&& !in.eof())
		{
			if(shomare==uzer.getnum())
			{
				cout<<"\n""moshkhasate daneshjoo:""\n";
				print(cout,uzer);
				g=1;
			}
			in.read((char*)(&uzer),sizeof(daneshjoo));
		}
		in.close();
		if(g==0){
			cout<<"daneshjoo sabt nashode ast!";
			cin.get();
		}
		if(g==1){
			ifstream y("darsdaneshjo.dat",ios::in);
						cout<<"\n"<<endl<<"          --------******** dorose entekhab shode ***"<<"\n\n\n";
			cout<<"name dars"<<"\t\t"<<"tedad vahed"<<"\t\t"<<"kod dars"<<"\n\n";
			darsdaneshjo s1;
		y.read((char*)(&s1),sizeof(darsdaneshjo));
		while(y&& !y.eof())
		{
			if(shomare==s1.getnum())
			{
				cout<<s1.getnamedars()<<"\t\t\t"<<s1.getvahed()<<"\t\t\t"<<s1.grtkod()<<"\n\n";
			}
			y.read((char*)(&s1),sizeof(darsdaneshjo));
		}
		y.close();
		}
		cin.get();
		cin.get();
		
}

void karmandee(){
	std::system("cls");
		ifstream in("karmand.dat",ios::in);
		long int w,t=0;
		string a;
		karmand r;
		cout<<"username khod ra vared konid(name khanevadegi) :";
		cin>>a;
		cout<<"ramze vorod  khod ra vared konid(shomare perseneli): ";
		cin>>w;
		in.read((char*)(&r),sizeof(karmand));
			while(in&& !in.eof())
		{
			if(w==r.getperseneli() && a==r.getlname())
			{
				cout<<"\n""etelaat sahih ast.baraye vorod enter ra feshar dahid.""\n";
				cin.get();
				cin.get();
			t=1;
			}
			in.read((char*)(&r),sizeof(karmand));
		}
			
			if(t==1){
				in.close();
			std::system("cls");
		int x=menu();
		switch(x){
		case 1:
			afzodan();
			break;
		case 3:
			serch();
			break;
		case 2:
			viraiesh();
			break;
		case 4:
			hazf();
			break;
		case 5:
			break;
		case 6:
			tarifedars();
			break;

		}}
			else{
				cout<<"in karmand vojod nadarad.(ramze vorod ya username eshtebah mibashad)";
				cin.get();
				cin.get();
			}


}

void entekhabvahed(long int shomare){
	long int k=0;
	int g=0,i=0,h=0;
				int as[25];
	std::system("cls");
		ifstream in("daneshjoo.dat",ios::in);
		fstream y("darsdaneshjo.dat",ios::out);
		ifstream x("dars.dat",ios::in);
		if(!x)
	{
		cout<<"file baz nashod."<<"\n";
		exit(1);
	}
		dars one;
		daneshjoo uzer;
		//cout<<"shomare daneshjoie ra vared konid: ";
		//cin>>shomare;
		in.read((char*)(&uzer),sizeof(daneshjoo));
		while(in&& !in.eof())
		{
			if(shomare==uzer.getnum())
			{
				cout<<"\n""moshkhasate daneshjoo:""\n";
				print(cout,uzer);
				g=1;
			}
			in.read((char*)(&uzer),sizeof(daneshjoo));
		}
		if(g==0){
			cout<<"daneshjoo sabt nashode ast!";
			cin.get();
		}
		if(g==1){
			cout<<"\n"<<"\n"<<" name dars           tedade vahed            kode dars"<<"\n"<<"\n";
			
			x.read((char*)(&one),sizeof(dars));
				while(x&& !x.eof())
		{
			cout<<" "<<one.getnamedars()<<"\t\t\t"<<one.getvahed()<<"\t\t\t "<<one.grtkod()<<"\n"<<"\n";
			as[i]=one.grtkod();
			i++;
		x.read((char*)(&one),sizeof(dars));
		}
				x.close();
			while(k<20){
					ifstream fg("dars.dat",ios::in);
					int a;
					cout<<"kod dars ra vared konid:";
					cin>>a;
					for(int d=0;d<=i;d++)
					{
						if(as[d]==a)
						{
							h=1;
						fg.read((char*)(&one),sizeof(dars));
				while(fg&& !fg.eof())
		{
			if(a==one.grtkod()){
				darsdaneshjo s1(shomare,one.getnamedars(),one.getvahed(),one.grtkod());
			//	s1.majmu=s1.majmu +one.getvahed();
				cout<<"\ndars entekhab shod"<<"\n";
				k=k+one.getvahed();
				y.write((char*)(&s1),sizeof(darsdaneshjo));
			}
		fg.read((char*)(&one),sizeof(dars));

				}
				fg.close();
				as[d]=0;
				break;
			}
					
					}
						if(h==0){
							cout<<"\nin dars entekhab shode ast.";
						}
						h=0;
			}
			in.close();
			y.close();
		cin.get();
		cin.get();
}
}
void riasat(){
	long int pas;
	string us;
	std::system("cls");
	cout<<"baraye vorod username va pasword ra vared konid.""\n""\n";
	cout<<"username : ";
	cin>>us;
	cout<<"pasword : ";
	cin>>pas;
	if(us=="amin"&&pas==2111){
	cout<<"eejad karman 1:"<<"\n"<<"\n"<<"hazfe karmand 2:"<<"\n"<<"\n";
	cout<<"bargasht 0:"<<"\n";
	int r;
	cin>>r;
	switch(r){
	case 1:
		afzodankarmand();
		break;
	case 2:
hazfkarmand();
		break;
	case 3:
		break;}

	}

}
int meno(){
	cout<<" riasate markaz 1:"<<"\n"<<"\n";
	cout<<" karshenase amozesh 2:"<<"\n"<<"\n";
	cout<<" portale daneshjoie 3:"<<"\n"<<"\n";
	int e;
	cin>>e;
	return e;
}
int menu()
{

	cout<<"afzodane daneshjoo 1:"<<"\n"<<endl;
	cout<<"viraieshe daneshjoo 2:"<<"\n"<<endl;
	cout<<"serch daneshjoo 3:"<<"\n"<<endl;
	cout<<"hazfe daneshjoo 4:"<<"\n"<<endl;
	cout<<"khoroj! 5:"<<"\n"<<endl;
	cout<<"tarife dars 6:"<<"\n"<<endl;
	int x;
	cin>>x;
	return x;
}
void tarifedars(){
	std::system("cls");
	cout<<"    ---- tarife dars  ----"<<"\n"<<"\n";
	fstream sd("dars.dat",ios::app);
	long int kod,vahed;
		string name;
		int a;
	do{
		std::system("cls");
	cout<<"    ---- tarife dars  ----"<<"\n"<<"\n";
		dars one;
		cout<<" name dars ra vared konid: ";
		cin>>name;
		cout<<" tedad vahed ra vared konid: ";
		cin>>vahed;
		cout<<" kod dars ra vared konid: ";
		cin>>kod;
		one.setkod(kod);
		one.setnamedars(name);
		one.setvahed(vahed);
		sd.write((char*)(&one),sizeof(dars));
		cout<<" dars tarif shod.(barye tarife mojadad adade 1 ra vared koni):";
		cin>>a;
	}
	while(a==1);
	sd.close();
	cin.get();
}
void hazfkarmand()
{
	int y=0;
	long int perseneli;
	std::system("cls");
	fstream out("temp.dat",ios::app);
	ifstream in("karmand.dat",ios::in);
	karmand s1;
	cout<<"shomare perseneli karmand ra vared koni:";
	cin>>perseneli;
		in.read((char*)(&s1),sizeof(karmand));
		while(in&& !in.eof())
		{
			if(perseneli==s1.getperseneli())
			{
				y++;
				s1.setperseneli(-1);
				cout<<"karmand ba movafaghiat hazf shod.";
				cin.ignore();
			}
			out.write((char*)(&s1),sizeof(karmand));
			in.read((char*)(&s1),sizeof(karmand));
		}
		in.close();
out.close();
remove("karmand.dat");
rename("temp.dat","karmand.dat");
if(y==0)
	cout<<" karmand yaft nashod!";
cin.get();
cin.get();
std::system("cls");
	cout<<"eejad karman 1:"<<"\n"<<"\n"<<"hazfe karmand 2:"<<"\n"<<"\n";
	cout<<"bargasht 0:"<<"\n";
	int r;
	cin>>r;
	switch(r){
	case 1:
		afzodankarmand();
		break;
	case 2:
hazfkarmand();
		break;
	case 3:
		break;}
}
void afzodankarmand()
{
	std::system("cls");
	int day;
	int month;
	long int perseneli;
	int year;
	string name;
	string lastname;
	string fname;
	fstream sd("karmand.dat",ios::app);
	cout<<" shomare perseneli ra vared konid :";
	cin>>perseneli;
		cout<<"\n""name ra vared konid : ";
		cin>>name;
		cout<<"\n"<<"name khanevadegi ra vared konid :";
		cin>>lastname;
		cout<<"\n"<<"name pedar : ";
		cin>>fname;
		cout<<"tarikh tavalod:"<<"\n"<<"day :";
		cin>>day;
		while(day>31)
		{
			cout<<"\n""tedade rozha nemitavanad bish az 30 bashad!";
			cin>>day;}
		cout<<"month :";
		cin>>month;
		while(month>12||month<0){
			cout<<"\n""tedade mah ha kamtar az 12 ast! ";
			cin>>month;}
		cout<<"year :";
		cin>>year;
		while(year<1330 || year>1380)
		{
			cout<<"\n""sale vorud bayad beine 1360 va 1380 bashad!";
			cin>>year;}
		karmand s(name,lastname,fname,day,month,year,perseneli);
		sd.write((char*)(&s),sizeof(karmand));
	
		cout<<"\n"<<"karmand ba movafaghiat eejad shod."<<"\n"<<"\n";
		cout<<"ramze vorode karmand:  "<<s.getperseneli();
			sd.close();
		cin.get();
		cin.get();
}
void afzodan()
{
	std::system("cls");
	cout<<"   --------*******  afzodane daneshjo  *******---------""\n""\n";
	long int shomare;
	int day;
	int month;
	int year;
	int sall;
	string name;
	string lastname;
	string fname;
	string reshte;
	fstream sd("daneshjoo.dat",ios::app);
	if(!sd)
	{
		cout<<"file baz nashod"<<"\n";
		cin.get();
		exit(1);
	}
	cout<<"shomare shenasname: ";
	daneshjoo uzer;
	cin>>shomare;
    	cout<<"\n""name ra vared konid : ";
		cin>>name;
		cout<<"\n"<<"name khanevadegi ra vared konid :";
		cin>>lastname;
		cout<<"\n"<<"name pedar : ";
		cin>>fname;
		cout<<"\n"<<"reshte tahsili :";
		cin>>reshte;
		cout<<"\n"<<"sal vorod :";
		cin>>sall;
		while(sall<87||sall>92){
			cout<<"sale vorud beine 87-92 .";
			cin>>sall;}
		cout<<"tarikh tavalod:"<<"\n"<<"day :";
		cin>>day;
		while(day>31)
		{
			cout<<"\n""tedade rozha nemitavanad bish az 30 bashad!";
			cin>>day;}
		cout<<"month :";
		cin>>month;
		while(month>12||month<0){
			cout<<"\n""tedade mah ha kamtar az 12 ast! ";
			cin>>month;}
		cout<<"year :";
		cin>>year;
		while(year<1360 || year>1380)
		{
			cout<<"\n""sale vorud bayad beine 1360 va 1380 bashad!";
			cin>>year;}
		cin.ignore();
		uzer.setnum(shomare);
		uzer.setname(name);
		uzer.setlastname(lastname);
		uzer.setfname(fname);
		uzer.setreshtename(reshte);
		uzer.setsalevorod(sall);
		uzer.setday1(day);
		uzer.setmonth1(month);
		uzer.setyear1(year);
		sd.write((char *)(&uzer),sizeof(daneshjoo));
		cout<<"daneshjoo ba movafaghiat sabt shod.""\n""\n""shomare daneshjoie : "<<uzer.getnum();
		sd.close();
		cin.get();
		
}
void print (ostream&,daneshjoo &);
void serch()
{
	std::system("cls");
	cout<<"     -------******** search daneshjoo  ********----------""\n""\n";
	long int shomare;
	ifstream in("daneshjoo.dat",ios::in);
	
	if(!in)
	{
		cout<<"file baz nashod."<<"\n";
		exit(1);
	}
	daneshjoo uzer;
	int g=0;
		cout<<" shomare shenasname ra vared konid:";
		cin>>shomare;
		cin.ignore();
		in.read((char*)(&uzer),sizeof(daneshjoo));
		while(in&& !in.eof())
		{
			if(shomare==uzer.getnum())
			{
				cout<<"\n""moshkhasate daneshjoo:""\n";
				print(cout,uzer);
				 g++;
			}
			in.read((char*)(&uzer),sizeof(daneshjoo));
		}
		if(g==0)
			cout<<"daneshjoo yaft nashod!";
		cin.get();
	
}
void viraiesh()
{
	std::system("cls");
	cout<<"     --------******  viraiesh daneshjo  ******---------""\n""\n";
	fstream out("temp.dat",ios::out);
	ifstream in("daneshjoo.dat",ios::in);
if(!in||!out)
	{
		cout<<"file baz nashod."<<"\n";
		exit(1);
	}
long int shomare;
	int sall;
	int h,g=0;
	int day,month,year;
	string name;
	string lastname;
	string fname;
	string reshte;
daneshjoo uzer;
cout<<" shomare shenasname ra vared konid:";
cin>>shomare;
cin.ignore();
	in.read((char*)(&uzer),sizeof(daneshjoo));
while(in&& !in.eof())
{
	if(shomare==uzer.getnum()){
		g=1;
		cout<<"taghire nam 1:""\n";
	cout<<"taghire namekhanevadegi 2:""\n";
	cout<<"taghire namepedar 3:""\n";
	cout<<"taghire reshte tahsili 4:""\n";
	cout<<"taghire sale vorod 5:""\n";
	cout<<"taghire hame moshakhasat 6:""\n";
	cout<<"khoroj! 0:""\n";
	cin>>h;
		switch(h){
		case 0:
			break;
		case 6:
				cout<<"\n"<<"name khanevadegi ra vared konid :";
		cin>>lastname;
		cout<<"\n"<<"name pedar : ";
		cin>>fname;
		cout<<"\n"<<"reshte tahsili :";
		cin>>reshte;
		cout<<"\n"<<"sal vorod :";
		cin>>sall;
		while(sall<87||sall>92){
			cout<<"sale vorud beine 87-92 .";
			cin>>sall;}
		cout<<"tarikh tavalod:"<<"\n"<<"day :";
		cin>>day;
		while(day>31)
		{
			cout<<"\n""tedade rozha nemitavanad bish az 30 bashad!";
			cin>>day;}
		cout<<"month :";
		cin>>month;
		while(month>12||month<0){
			cout<<"\n""tedade mah ha kamtar az 12 ast! ";
			cin>>month;}
		cout<<"year :";
		cin>>year;
		while(year<1360 || year>1380)
		{
			cout<<"\n""sale vorud bayad beine 1360 va 1380 bashad!";
			cin>>year;}
		cin.ignore();
		uzer.setnum(shomare);
		uzer.setlastname(lastname);
		uzer.setfname(fname);
		uzer.setreshtename(reshte);
		uzer.setsalevorod(sall);
		uzer.setday1(day);
		uzer.setmonth1(month);
		uzer.setyear1(year);
		break;
		case 1:
    	cout<<"\n""name ra vared konid : ";
		cin>>name;
		uzer.setname(name);
		break;
		case 2:
		cout<<"\n"<<"name khanevadegi ra vared konid :";
		cin>>lastname;
		uzer.setlastname(lastname);
		break;
		case 3:
		cout<<"\n"<<"name pedar : ";
		cin>>fname;
		uzer.setfname(fname);
		break;
		case 4:
		cout<<"\n"<<"reshte tahsili :";
		cin>>reshte;
		uzer.setreshtename(reshte);
		break;
		case 5:
			cout<<"\n"<<"sal vorod :";
		cin>>sall;
		uzer.setsalevorod(sall);
		break;}
	}
	out.write((char*)(&uzer),sizeof(daneshjoo));
	in.read((char*)(&uzer),sizeof(daneshjoo));
}
if(g==0){
	cout<<"\n""in shomare sabt nashode ast! ";
	cin.get();
}
in.close();
out.close();
remove("daneshjoo.dat");
rename("temp.dat","daneshjoo.dat");
cin.get();
}
void hazf()
{
	std::system("cls");
	cout<<"    ------**********  hazfe daneshjo  **********-------""\n""\n";
	 long int shomare;
	 int o=0;
	ifstream in("daneshjoo.dat",ios::in);
	fstream out("temp.dat",ios::out);
	if(!in)
	{
		cout<<"file baz nashod."<<"\n";
		exit(1);
	}
	daneshjoo uzer;
		cout<<"shomare shenasname ra vared konid:";
		cin>>shomare;
		cin.ignore();
		in.read((char*)(&uzer),sizeof(daneshjoo));
		while(in&& !in.eof())
		{
			if(shomare==uzer.getnum())
			{
				o=1;
				uzer.setnum(-1);
				cout<<"daneshjo ba movafaghiat hazf shod.";
				cin.ignore();
			}
			out.write((char*)(&uzer),sizeof(daneshjoo));
			in.read((char*)(&uzer),sizeof(daneshjoo));
		}
		in.close();
out.close();
remove("daneshjoo.dat");
rename("temp.dat","daneshjoo.dat");
if(o==0){
	cout<<" in daneshjoo sabt nashode ast. ";
}
		cin.get();
}

void print(ostream &output,daneshjoo &record)
{
	output<<"\n""shomare shenasname : "<<record.getnum()<<"\n""nam : "<<record.getname()<<"\n""name khanevadegi : "<<record.getlname()<<"\n""name pedar : "<<record.getfname()<<"\n""reshte tahsili : "<<record.getreshte()<<"\n""sale vorod : "<<record.getsall()<<"\n""tarikh tavalod : "<<record.getyear1()<<" / "<<record.getmonth1()<<" / "<<record.getday1();
}