Sjjsjs

#include<iostream>
#include<math.h>
#include<cstdlib>
#include<string>

using namespace std;
class person


{
    protected:
    int id;
    string name;
    int age;
    string gender;
public:
    void set_FieldName()
    {


    cout<<"NAME: ";

    while(!(cin>>name))
    {
        cout << "Please  enter a string!  Try again: ";
        cin.clear ();
        cin.ignore (1000, '\n');
    }
    cout<<"GENDER: ";

    while(!(cin>>gender))
    {
        cout << "Please  enter a string!  Try again: ";
        cin.clear ();
        cin.ignore (1000, '\n');
    }

cout<<"AGE: ";
    while(!(cin>>age))
    {
        cout << "Please  enter a number!  Try again: ";
         cin.clear ();
        cin.ignore (1000, '\n');
    }
    cout<<"ID: ";

    while(!(cin>>id))
    {
        cout << "Please  enter a number!  Try again: ";
        cin.clear ();
        cin.ignore (1000, '\n');
    }

}
void get_fieldname()
{
    cout<<name<<"\t\t"<<id<<"\t\t"<<gender<<"\t"<<age<<endl;
}


   void in_name()
    {
        cout<<"NAME: ";
        cin>>name;
    }
    string get_name()
    {
        return name;
    }
     void in_id()
     {
         cout<<"ID: " ;
         cin>>id;
     }
    int get_id()
    {
        return id;
    }
    void in_gender()
    {
        cout<<"GENDER: ";
        cin>>gender;
    }
    string get_gender()
    {
        return gender;
    }
    void in_age()
    {
        cout<<"AGE: ";
        cin>>age;
    }
    int get_age()
    {
        return age;
    }

};
class owners: public person
{
private:
    double share;
    int bankacc;
public:
    void addowner();
    void set_ownerfield()
    {
         set_FieldName();
         cout<<"SHARE: ";
    while(!(cin>>share))
    {
        cout << "Please  enter a number!  Try again: ";
        cin.clear ();
        cin.ignore (1000, '\n');
    }
    }
    void get_ownerfield()
    {
        cout<<name<<"\t\t "<<id<<"\t\t"<<gender<<"\t\t"<<age<<"\t   "<<share<<endl;

    }
    void in_share()
    {
        cout<<"PERCENT OF SHARE: ";
        cin>>share;
    }
    double get_share()
    {
        return share;
    }
    void in_bankacc()
    {
       cout<<"BALANCE OF ACCOUNT: " ;
       cin>>bankacc;
    }
    int get_bankacc()
    {
        return bankacc;
    }
};
class manager: public person
{
       public:

          int joiningdate;
         int salary;
         public:

            void addmanager();
            void set_managerfield()
            {
            set_FieldName();
    cout<<"salary=";
    while(!(cin>>salary))
    {
        cout << "Please  enter a number!  Try again: ";
        cin.clear ();
        cin.ignore (1000, '\n');
    }
            }
    void get_managerfield()
    {
        cout<<name<<"\t\t "<<id<<"\t\t"<<gender<<"\t\t"<<age<<"\t   "<<salary<<endl;
    }
            void in_joiningdate()
            {
                cout<<"JOINING DATE AT OFFICE: ";
                cin>>joiningdate;
            }
            int get_joinigdate()
            {
                return joiningdate;
            }
            void in_salary()
            {
                cout<<"MONTHLY SALARY: " ;
                cin>>salary;
            }
            int get_salary()
            {
                 return salary;
            }
};
class salesman: public person
{
         private:
            double salary;
            int joiningdate;


         public:
            void addsalesman();
            void set_salesmanfield()
            {
            set_FieldName();
            cout<<"SALARY: ";
    while(!(cin>>salary))
    {
        cout << "Please  enter a number!  Try again: ";
        cin.clear ();
        cin.ignore (1000, '\n');
    }
        cout<<"JOININGDATE: ";
    while(!(cin>>joiningdate))
    {
        cout << "Please  enter a number!  Try again: ";
        cin.clear ();
        cin.ignore (1000, '\n');
    }
            }
            void get_salesmanfield()
            {
                cout<<name<<"\t\t "<<id<<"\t\t"<<gender<<"\t\t"<<age<<"\t   "<<salary<<"\t  "<<joiningdate<<endl;
            }
            void in_salary()
            {
                cin>>salary;
            }
            double get_salary()
            {
                return salary;
            }
            void in_joiningdate()
            {
                cin>>joiningdate;
            }
            int get_joinigdate()
            {
                return joiningdate;
            }

};

void:: owners::addowner()
{
    int b;

    char redo;
    do{


          int i;
          int n=0;
          n++;
           set_ownerfield();

        cout<<"\nOwner information  has been added:"<<endl;
        cout<<"\n  name                id             gender         age      share\n";
        cout<<"\n-------             -------         --------       -------   ------\n";
               for(i=0;i<n;i++)
               {
                   get_ownerfield();
               }

            cout<<"do you want to add another:"<<endl;
            cin>>redo;

    }
    while(redo=='y'||redo=='Y')


;}
void::manager::addmanager()
{

       int i=0;
       char redo;
       do{
           int n=0;
       n++;


       set_managerfield();


        cout<<"\nmanager information  has been added:"<<endl;
        cout<<"\n   name           id           gender          age         salary \n"<<endl;
        cout<<"\n----------     ---------       --------       -------     -------- \n"<<endl;



// cout<<e[i].get_fieldname()<<endl;

   for(int i=0;i<n;i++){

           get_managerfield();

            }
            cout<<"do you want to add another:"<<endl;
            cin>>redo;
    }



    while(redo=='y'||redo=='Y')


;}
void::salesman::addsalesman()
{

       int i=0;
       char redo;
       do{
           int n=0;
       n++;

           set_salesmanfield();

        cout<<"\nsalesman  information  has been added:"<<endl;
        cout<<"\n   name          id       gender          age         salary    joiningdate    \n"<<endl;
        cout<<"\n----------     -----     --------       -------     --------   ---------  \n"<<endl;



// cout<<e[i].get_fieldname()<<endl;

   for(int i=0;i<n;i++){

           get_salesmanfield();

            }
            cout<<"do you want to add another:"<<endl;
            cin>>redo;
    }



    while(redo=='y'||redo=='Y')


;}


class product
{
private:
    int id;
    string name;
    double price;
    string brand;
public:
    void in_id()
    {
        cout<<"product identity: ";
        cin>>id;
    }
    int get_id()
    {
        return id;
    }
    void in_name()
    {
        cout<<"Enter the product name: ";
        cin>>name;
    }
    string get_name()
    {
        return name;
    }
    void in_price()
    {
        cout<<"price of product: ";
        cin>>price;
    }
    double get_price()
    {
        return price;
    }
    void in_brand()
    {
        cout<<"Brand of product: ";
        cin>>brand;
    }
    string get_brand()
    {
        return brand;
    }
};
class food: public product
{
private:
    double expdate;
    double quantity;
public:
    void addfood();
    void in_expdate()
    {
        cout<<"Enter the product expdate: ";
        cin>>expdate;
    }
    double get_expdate()
    {
        return expdate;

    }
    void in_quantity()
    {
        cout<<"Enter the product quantity: ";
        cin>>quantity;
    }
    double get_quantity()
    {
        return quantity;
    }

};
class cosmetics: public product
{
private:
    double expdate;
    double quantity;
public:
    void in_expdate()
    {
        cout<<"Enter the product expdate: ";
        cin>>expdate;
    }
    double get_expdate()
    {
        return expdate;

    }
    void in_quantity()
    {
        cout<<"Enter the product quantity: ";
        cin>>quantity;
    }
    double get_quantity()
    {
        return quantity;
    }

};
void::food::addfood()
{
    int i=0;


    cout<<"\nFood information  has been added:"<<endl;
        cout<<"\n  name         id        price          brand       \n";
        cout<<"\n-------     -------     --------       -------    \n";


}



int main()
{
    owners obj1[5];
    manager obj2[5];
    salesman obj3[5];

     int c;
    char operation,ch;

      do
        {
        cout<<"who do you want to know about?\n"<<endl;
        cout<<endl;
        cout<<endl;

        cout<<"    1. About Owner"<<endl;
        cout<<"    2. About Manager"<<endl;
        cout<<"    3. About Salesman"<<endl;
        cout<<"    4. About product"<<endl;
        cout<<endl;
        cout<<"Enter the Serial number you desire: ";
         cin>>c;
       if(c==1)
        {

             int x;
             char redo;
             {
                 int o;
            cout<<"\nOwner information"<<endl;
            cout<<endl;
            cout<<"1.Add owner"<<endl;
            cout<<"2.Delete owner"<<endl;
            cout<<endl;
            cout<<"enter choice: ";
            cin>>o;



            if(o==1)
            {
                cout<<"Enter the information of the owner:"<<endl;
                for(int i=0;i<5;i++)
                {


                    obj1[i].addowner();
                }
            }
            else if(o==2)
            {
                cout<<"Delete information of owner"<<endl;

            }

        }
        }




        else if(c==2)

        {
            int m;
            cout<<"\nManager information"<<endl;
            cout<<endl;
            cout<<"1.Add manager"<<endl;
            cout<<"2.Delete manager"<<endl;
            cout<<endl;
            cout<<"enter choice: "<<endl;
            cin>>m;
            if(m==1)
            {
                cout<<"Add manager information"<<endl;
                for(int i=0;i<5;i++)
                {
                    obj2[i].addmanager();
                }

            }
            else if(m==2)
            {
                cout<<"Delete information manager"<<endl;
            }

        }
        else if(c==3)
        {
            cout<<"\nSalesman Information"<<endl;
             int s;

            cout<<endl;
            cout<<"1.Add Salesman"<<endl;
            cout<<"2.Delete Salesman"<<endl;
            cout<<endl;
            cout<<"enter choice: "<<endl;
            cin>>s;
            if(s==1)
            {
                cout<<"Add salesman information"<<endl;
                for(int i=0;i<5;i++)
                {
                    obj3[i].addsalesman();
                }
            }
            else if(s==2)
            {
                cout<<"delete information of salesman"<<endl;
            }

        }

        else if(c==4)
        {
             int p;
            cout<<"\nProduct information"<<endl;
            cout<<endl;
            cout<<"1.About Food"<<endl;
            cout<<"2. About Electronics"<<endl;
            cout<<"3.About cosmetics"<<endl;
            cout<<endl;
            cout<<"enter choice: "<<endl;
            cin>>p;
            if(p==1)
            {
                cout<<"\nFood information"<<endl;
                cout<<"1.Add food"<<endl;
                cout<<"2.Delete food"<<endl;
            }
            if(p==2)
            {
                cout<<"\nElectronics information"<<endl;
                cout<<"1.Add Electronics"<<endl;
                cout<<"2.Delete Electronics"<<endl;
            }
            if(p==3)
            {
                cout<<"\nCosmetics information"<<endl;
                cout<<"1.Add Cosmetics"<<endl;
                cout<<"2.Delete Cosmetics"<<endl;
            }

        }



        cout<<"\nDo u want to continue ";
        cin>>ch;
}
while(ch=='y'||ch=='Y')

;return 0;

}