Построение и сортировка списка

#pragma hdrstop
#include <tchar.h>
#include <stdio.h>
#include <iostream.h>
#include <conio.h>
//---------------------------------------------------------------------------
struct komp
{
char marka[20];
int cena;
float cpu;
int ozu;
};
 
#pragma argsused
main()
{
clrscr();
 
komp a, *c=&a, *d=new komp;
 
 
 
int n;
 
cout<<"Vvedite kol-vo noutbukov \n";
 
cin>>n;
 
//a=new komp;
 
cout<<"Vvedite marku \n";
cin>>a.marka;
cout<<"Vvedite cenu \n";
cin>>a.cena;
cout<<"Vvedite taktovuyu chastotu CPU \n";
cin>>a.cpu;
cout<<"Vvedite obyom OZU \n";
cin>>a.ozu;
 
 
 
 
cout <<"\t";
cout <<a.marka;
cout <<"\t";
cout <<a.cena;
cout <<"\t";
cout <<a.cpu;
cout <<"\t";
cout <<a.ozu;
cout <<"\t";
cout <<"\n";
 
/*
cout <<"\t";
cout <<(*c).marka;
cout <<"\t";
cout <<(*c).cena;
cout <<"\t";
cout <<(*c).cpu;
cout <<"\t";
cout <<(*c).ozu;
cout <<"\t";
*/
//printf("\n%p ",&a);
 
//printf("\n%p %p %p %p",&a.marka,&a.cena,&a.cpu,&a.ozu);
 
delete d;
 
  getch();  return 0;
}
//---------------------------------------------------------------------------