#include <iostream.h>
 
 int main ()
 {
int kacnot, not, i;
float ortalama;
i = 1;
ortalama = 0;
cout<<"Kac Not Gireceksiniz = \n ";
cin>>kacnot;
while (i <= kacnot) {
cout<<" \n" << i << ". Ders Notunu Giriniz= \n ";
cin>>not;
    ortalama =ortalama + not;
  i++;
   }
cout<< "Ders Notlarinizin ortalamasi= " << ortalama / kacnot <<"\n";
  return 0;
 }

#include <iostream.h>
 
 int main ()
 {
int kacnot, not, i;
float ortalama;
i = 1;
ortalama = 0;
cout<<"Kac Not Gireceksiniz = \n ";
cin>>kacnot;
while (i <= kacnot) {
cout<< i << ". Ders Notunu Giriniz= \n ";
cin>>not;
    ortalama =ortalama + not;
  i++;
   }
cout<< "Ders Notlarinizin ortalamasi= " << ortalama / kacnot <<endl;
  return 0;
 }