[C++]Clasament Fotbal

#include   <iostream.h>
#include   <string.h>
#include   <windows.h>

struct echipe
{
   char club[30];
   unsigned w,l,e;
   unsigned long pt;
};
echipe v[100],aux;
int n,i;
void citire()
{
   SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE),10);
   cout<<"Numarul de echipe din Liga I:"; cin>>n; cout<<endl<<endl<<endl;
   for(i=1;i<=n;i++)
   {
      SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE),7);
      cout<<"    *** Date echipa no. "<<i<<" ***"<<endl<<endl;
      SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE),4);
      cout<<"[Echipa "<<i<<"] Nume: ";            cin>>v[i].club;
      cout<<"[Echipa "<<i<<"] Meciuri castigate: ";   cin>>v[i].w;
      cout<<"[Echipa "<<i<<"] Meciuri egale: ";      cin>>v[i].e;
      cout<<"[Echipa "<<i<<"] Meciuri pierdute: ";      cin>>v[i].l; cout<<endl;
   }
}
void puncte()
{
   for(i=1;i<=n;i++)
   {
      v[i].pt=v[i].w*3+v[i].e*1+v[i].l*0;
      SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE),11);
   }
}

void clasament()
{
   puncte();
   int ok;
   do
   {
      ok=0;
      for(i=1; i<n; i++)
        {
         if(v[i].pt<v[i+1].pt)
         {
            aux=v[i];
            v[i]=v[i+1];
            v[i+1]=aux;
            ok=1;
         }
      }
   }
   while(ok==1);

}

int main()
{
   citire();
   clasament();
   for(i=1; i<=n; i++)
      cout<<i<<". Echipa: "<<v[i].club<<"   Victorii: "<<v[i].w<<"   Infrangeri: "<<v[i].l<<"   Egaluri: "<<v[i].e<<"   Puncte: "<<v[i].pt<<endl;
   return 0;