Girilen Karakteri Bulan C++ Programı

#include <iostream>
using namespace std;

void main()
{
 unsigned char ch;

 for (ch=0; ch<255; ch++)
 {
  cout << int(ch) << " " << ch << "  ";

  if (isalpha(ch))
   if(islower(ch))
    cout << "Kucuk Harf\n";
   else
    cout << "Buyuk Harf\n";
  else if (iscntrl(ch))
   cout << "Kontrol Karakteri\n";
  else if (isdigit(ch))
   cout << "Rakam\n";
  else if (ispunct(ch))
   cout << "Noktalama\n";
  else
   cout << "Diger" << endl;
 }
 system("pause");
}

Sayıları Yazan C++ Program

#include <iostream>
using namespace std;

void SayilariYaz(float S1, float S2, float S3, float Toplam, float Ort, float KToplam)
{
 cout << endl<< endl;
 cout << "Fn S1     = " << S1<< endl;
 cout << "Fn S2     = " << S2<< endl;
 cout << "Fn S3     = " << S3<< endl;
 cout << "Fn Toplam = " << Toplam << endl;
 cout << "Fn Ort    = " << Ort<< endl;
 cout << "Fn KToplam= " << KToplam<< endl;
}

float ToplamOrt(float S1, float S2, float S3, float& Toplam, float & Ort, float &KToplam)
{
 SayilariYaz(S1, S2, S3, Toplam, Ort, KToplam);

 Toplam = S1 + S2 +S3;
 Ort = Toplam / 3.0;
 KToplam = pow(S1,2) + pow(S2,2) + pow(S3,2);
 S1*=2.0;
 S2+=5.0;

 SayilariYaz(S1, S2, S3, Toplam, Ort, KToplam);
 return sqrt(KToplam);
}