//---------------------------------------------------------------------------

#pragma hdrstop

//---------------------------------------------------------------------------

#pragma argsused
int main(int argc, char* argv[])
{

float n, sommeaddition = 0, i, sommemultiplication = 1, sommedivision = 0;

   do {
      printf("Veuillez entrer un nombre :"),
      scanf("%f",&n);
      }while(n<1);

   //Addition
   for(i=1;i<=n;i++)
   {
   sommeaddition = sommeaddition + i;
   }
   printf("Somme : %.0f\n",sommeaddition);

   //Multiplication
   if(n >0)
      {
      for(i=1;i<=n;i++)
         {
         sommemultiplication = sommemultiplication * i;
         }
      printf("Multiplication : %.0f\n",sommemultiplication);
      }
   else
      {
      printf("Multiplication : 0\n");
      }

   //Division
   for(i=1;i<=n;i++)
   {
   sommedivision = sommeaddition / n;
   }
   printf("Division : %f",sommedivision);


   getch();
   return 0;
}
//---------------------------------------------------------------------------