вывод на экран информации

#include <iostream.h>
#include <stdio.h>
 
int num firm, total, i, n;
char*ukaz;
main()
{
struct firm
{char name [100];
double sell;
double kapital;
double pribl;
double divident;
double invest;
double personal;
double isledovanie;
};
firm rec[100];
file*dikop;
cout<<"\n 1-Zapolnenie dannix \n";
cout<<"\n 2-Zagryzka dannix iz faila \n";
cin>>ukaz;
if(ukaz=='1')
{ dikop=fopen("data.dat"; "w");
for(i=0; i<10; i++)
{
cout<<"\n Nazvanie firmi";
cin>>rec[i].name;
cout<<"\n Ob'em prodaj";
cin>>rec[i].sell;
cout<<"\n Cjbctvenniu kapital";
cin>>rec[i].kapital;
cout<<"\n Pribl' pocle vichita nalogov";
cin>>rec[i].pribl;
cout<<"\n Viplachennie dividenti";
cin>>rec[i].divident;
cout<<"\n Investicii";
cin>>rec[i].invest;
cout<<"\n Rasxodi na coderjanie personala";
cin>>rec[i].personal;
cout<<"\n Rasxodi na naychnie iccledovanie";
cin>>rec[i].isledovanie;
fwrite(&rec[i], sizeof(rec[i], 1, dikop);
}
 }
  if(ukaz=='2')
  {
   dikop=fopen("data.dat", "r");
   for(i=0; i<10; i++)
   {
   fread(&rec[i], sizeof(firm), 1, dikop);
cout<<"\n Nazvanie firmi";
cout<<rec[i].name;
cout<<"\n Ob'em prodaj";
cout<<rec[i].sell;
cout<<"\n Cjbctvenniu kapital";
cout<<rec[i].kapital;
cout<<"\n Pribl' pocle vichita nalogov";
cout<<rec[i].pribl;
cout<<"\n Viplachennie dividenti";
cout<<rec[i].divident;
cout<<"\n Investicii";
cout<<rec[i].invest;
cout<<"\n Rasxodi na coderjanie personala";
cout<<rec[i].personal;
cout<<"\n Rasxodi na naychnie iccledovanie";
cout<<rec[i].isledovanie;
}
 }
 fclose(dikop);
 }

{ private:
firm f[100];
int n;
public:
void add();
void udalenie();
void sort();
};
void firms::add();
{ struct firm i;
cout<<"\n Vvedite ddannie novoi firmi:"<<endl;
cout<<n+1<<".";
cout<<"\n Nazvanie firmi";
cin>>rec[i].name;
cout<<"\n Ob'em prodaj";
cin>>rec[i].sell;
cout<<"\n Cjbctvenniu kapital";
cin>>rec[i].kapital;
cout<<"\n Pribl' pocle vichita nalogov";
cin>>rec[i].pribl;
cout<<"\n Viplachennie dividenti";
cin>>rec[i].divident;
cout<<"\n Investicii";
cin>>rec[i].invest;
cout<<"\n Rasxodi na coderjanie personala";
cin>>rec[i].personal;
cout<<"\n Rasxodi na naychnie iccledovanie";
cin>>rec[i].isledovanie;
cout<<endl;
f[n]=i
n=n+1
cout<<" Zapici dobavleni"<<endl;
return;
getch();
}

void firms::udalenie()
{int i, c;
cout<<" Vvedite nomer stroki, kotoryu nado ydalit' "<<endl;
cin>>c;
if(c>n) cout<<" Danna9 ctroka v baze otsytstvyet"<<endl;
else
{ cour<<c<<"."<<f[c-1].sell<<" "<<f[c-1].kapital<<" "<<f[c-1].pribl<<" "<<f[c-1].divident<<" "<<f[c-1].invest<<" "<<f[c-1].personal<<" "<<f[c-1].isledovanie<<endl;
for(i=c; i<=n; i++)
{ f [i-1]=f[i];
}
cout<<"Stroka"<<c<<"ydalena"<<endl;
n=n-1;
}
return;
getch();
};