#include <iostream> 
#include <cstdlib>
#include <cmath>

using namespace std;

int main(int argc, char *argv[])
{  system("chcp 1253");

		cout << "Hello 242H/Y!"<<endl;
		char c = 'f', C='F';
		cout << "The characters " << c << "," << C <<" are printed"<<endl;
		cout << "This is one sentence.\n";
    	cout << "This is another sentence.\n";
		cout << "This is a third sentence." << endl;
        cout << "Enter a character to read and press return: ";
		cin >> c;
        cout << "The character is " << c <<endl;
        int x,y;
		cout << "Enter two integers separated by space: ";
		cin >> x >> y;
		cout<<"You entered "<< x <<" and "<< y <<endl;
        string name1, name2 = ""; //empty string
        cout << "Enter your first name - no blanks: ";
        cin >> name1;  // care should be taken - cin stops at first blank - learn more about strings and cin 
        cout << "Enter your last name - no blanks: ";
        cin >> name2;
        cout << "Hello " << name1 << " "<< name2 << " how are you?"<<endl;
        cout << "Υπάρχουν " << 365 << " μέρες σε ένα χρόνο ";
        cout << "\nεκτός αν είναι δίσεκτο έτος οπότε έχει μία παραπάνω."<<endl; 
        float Hello=45.67;
        cout << "Το Hello είναι τώρα μεταβλητή με τιμή "<<Hello<<endl;  // prints Hello
        int age, zipcode;
        cout << "Δόσε ηλικία και Ταχ. Τομέα: ";
        cin >> age >> zipcode;
        cout << "Hello " << name1 << " "<< name2 << " how are you?"<<endl;
        cout << "Είσαι " << age << " ετών και ο ΤΤ σου είναι " <<zipcode<<endl;
        cout << "Μελετήστε περισσότερα για την χρήση και\n";
        cout << "τις δυνατότητες των εντολών εισόδου εξόδου.\n";
        double z;
        cout << "Δόσε ένα θετικό πραγματικό: ";
        cin >> z;
        cout << "\nΗ τιμη που έδωσες είναι ο πραγματικός " << z <<","<<endl;
        cout << "το τετράγωνο του είναι " << z*z << ",\n";  
        cout << "και η ρίζα του είναι " << sqrt(z)<< ".\n";      
        
   		system("PAUSE"); //keeps the terminal screen so we can see results
        return 0;
	}