#include<iostream.h>

#include<string.h>

#include<conio.h>

#include <stdlib.h>

struct phone

{

char name[50];

char address[20];

long  number;

}x[50];

//All Rights Reserved I: Wael Adel Alselwi ©

////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////

int a,b=0,c=1,q=0;


void input()

{

    int s;

      do

      {

          b=b+1;

          c=c+1;


    for( a=b;a<c;a++)

    { q=q+a;

      cout<<"name ["<<a<<"]=";

      cin>>x[a].name;

      cout<<"address ["<<a<<"]=";

      cin>>x[a].address;

      cout<<"phone ["<<a<<"]=";

      cin>>x[a].number;

        cout<<"---------------------------------------------\n";


             }

         cout<<"\nPlease press [1] to add another user\nPlease press [0] to return to the main menu \n";

            cin>>s;


      } while(s==1);

 }


//All Rights Reserved I: Wael Adel Alselwi ©

////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////

void SearchName()

{int r;

 char ser[20];

cin>>ser;

 for(int j=0;j<q+1;j++)

  {r=strcmp(ser,x[j].name);


    //by:With regards to the programmer: Wael Adel Alselwi ©

    if(r==0)

  { cout<<"ok\n";

  cout<<"name          address       number\n";

  cout<<x[j].name<<"            ";

  cout<<x[j].address<<"           ";

  cout<<x[j].number<<"  \n";

    }

  }

}

//All Rights Reserved I: Wael Adel Alselwi ©

////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////

void SearchTitle()

{ int g;

char serr[20];

cin>>serr;

 for(int h=0;h<q+1;h++)

 {g=strcmp(serr,x[h].address);

  if(g==0)

  {cout<<"#######\n";

    cout<<"   ok  \n";

    cout<<"########\n\n";

    cout<<"address              name                number\n";

    cout<<x[h].address<<"                    "<<x[h].name<<"                   "<<x[h].number<<"\n\n";

    }

  }

}


//All Rights Reserved I: Wael Adel Alselwi ©

///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////

void DataShow()

 {


  for(int a=0;a<q+1;a++)

 {cout<<x[a].name<<"               ";

  cout<<x[a].address<<"             ";

  cout<<x[a].number;

  cout<<"\n------------------------------------------";

  cout<<"\n\n";

  }

}

//All Rights Reserved I: Wael Adel Alselwi ©

/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////

void MainMenu()

{ cout<<"       by:All Rights Reserved I: Wael Adel Alselwi ©\n";

cout<<"          You are welcome to phone program   \n";

cout<<"             << Main Menu >>                 \n";

cout<<"********************************************\n";

cout<<"* 1-Add a new user                      *\n";

cout<<"* 2-To search for users                    *\n";

cout<<"* 3-Show all users                         *\n";

cout<<"* 4-Edit user data                         *\n";

cout<<"* 5-Delete user data                       *\n";

cout<<"********************************************\n";


cout<<"Please enter the number[1-or-2-or-3-or-4-or-5] ";

}


//All Rights Reserved I: Wael Adel Alselwi ©

////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////

void edit()

 {int u;


  cin>>u;


  for(a=u;a<u+1;a++)

    {cout<<"name old= (* "<<a<<"  "<<x[a].name<<" *) new name  = ";

     cin>>x[a].name;

     cout<<"address old= (* "<<a<<"  "<<x[a].address<<" *) new address = ";

     cin>>x[a].address;

     cout<<"numbre phone old= (* "<<a<<"  "<<x[a].number<<" \n*) new numbre phone = ";

     cin>>x[a].number;

     }

 }


//All Rights Reserved I: Wael Adel Alselwi ©

///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////

void MessageBack()

{cout<<"Back to the main menu press the number (0)\n";

}

//by:With regards to the programmer: Wael Adel Alselwi ©

//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////

void ForDelete()

{ cout<<"Select the User ID you want to delete \n";

int m;

cin>>m;

for(a=m;a<q;a++)

{strcpy(x[a].name,x[a+1].name);

 strcpy(x[a].address,x[a+1].address);

 x[a].number=x[a+1].number;

 }

 }


//All Rights Reserved I: Wael Adel Alselwi ©

//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////

 main()

{  int p;


     do

    {

     int i,t,w;

     MainMenu();

     int g;

cin>>g;

 if(g!=1&&g!=2&&g!=3&&g!=4&&g!=5)

  {cout<<"error\nExiting The program"<<endl;


  exit(1);

    }


  switch(g)

{case 1:

clrscr();

cout<<"Please enter data\n";

input();

MessageBack();

cin>>p;

if(p!=0)

{cout<<"error\nExiting The program"<<endl;

 exit(1);

 }


break;


 case 2:

clrscr();

cout<<"search users \n";

cout<<"To Search by Name Press [1]\nTo search by address Press [2]\n";

cout<<"plese enter number [1-or-2]";

int o;

cin>>o;

if(o==1)

{cout<<"Please enter the name you want that you're looking for \n";

SearchName();

 MessageBack();

cin>>p;

 }

else if(o==2)

{cout<<"Please enter the address you want that you're looking for \n";

SearchTitle();

MessageBack();

cin>>p;

 }

else if(o<0||o>2)

{cout<<"not found\?";

MessageBack();

cin>>p;

 }


break;


 case 3:

clrscr();

cout<<"\n\n";

cout<<"name            address         number\n";

DataShow();

MessageBack();

cin>>p;


break;


 case 4:

clrscr();

cout<<"\n\n";

cout<<"name          address       number\n";

DataShow();

cout<<"Modify the data user to select User ID number and then press\n";

edit();

MessageBack();

cin>>p;


break;



 case 5:

cout<<"name          address       number\n";

DataShow();

ForDelete();

cout<<"\n";

cout<<"name          address       number\n";

DataShow();

MessageBack();

cin>>p;