#include < iostream.h >
#include < stdlib.h >
#include < math.h >
main ( )
{
long double sayi;
long int sayi_sayac= 0;
double en_buyuk;
double en_kucuk;
long double toplam= 0;
long double carpim= 1;
cout << "\n\nSayi girin: ";
cin >> sayi ;
en_kucuk = sayi;
en_buyuk = sayi;
 for ( ; ; )
 
 {
  
	 system ( " cls " );
	 
	 sayi_sayac++;
	 cout << "\n\nGirilen sayi adedi: " << sayi_sayac << endl;
	 
	 //cout << "_____ " << endl;
	
	 toplam = toplam + sayi;
	 cout << "Girilen sayilarin toplami: " << toplam << endl;
	 //cout << "_____ " << endl;
	 carpim *= sayi;
	 cout << "Girilen sayilarin carpimi: " << carpim << endl;
	 //cout << "_____ " << endl;
	 cout << "Girilen sayilarin aritmetik ortalamasi: " << ( toplam / sayi_sayac ) << endl;
	 //cout << "_____ " << endl;
	 if ( sayi_sayac > 1 )
	 
	 {
	 
		cout << "Girilen sayilarin geometrik ortalamasi: " << ( sqrt ( carpim ) ) << endl;
		//cout << "_____ " << endl;
	 
	 }
	 
	 if ( sayi <= en_buyuk)
	 {
	 
		 cout << "Girilen sayilarin en buyugu: " << en_buyuk << endl;
	 
	 }
	 
	 if ( sayi > en_buyuk)
	 {
	 
		en_buyuk = sayi;
		cout << "Girilen sayilarin en buyugu: " << en_buyuk << endl;
	 
	 }
	 if ( sayi >= en_kucuk )
	 {
	 
		cout << "Girilen sayilarin en kucugu: " << en_kucuk <<endl;
	 
	 }
	 if( sayi < en_kucuk )
	 {
	 
	    en_kucuk = sayi;
		cout << "Girilen sayilarin en kucugu: " << en_kucuk <<endl;
	 
	 
	 }
	 
	 
	 cout << "\n\nSayi girin: ";
	 cin >> sayi;
 
 
 }
system ( " pause " );
return 0;
}
// ender yılmaz -> endrylmz@mynet.com
gauss
endrylmz@mynet.com