C++ keyboard input

//Keyboard input in C++
//Feel free to adapt
//Email is [email protected]
#define PAGE_UP     73
#define HOME        71
#define END         79
#define PAGE_DOWN   81
#define UP_ARROW    72
#define LEFT_ARROW  75
#define DOWN_ARROW  80
#define RIGHT_ARROW 77
#define F1          59
#define F2          60
#define F3          61
#define F4          62
#define F5          63
#define F6          64
#define F7          65
#define F8          66
#define F9          67
#define F10         68
#include <iostream>
#include <conio.h>

using namespace std;

int main()
{
    char KeyStroke;

    cout << "ESC to quit" << endl;

    do
    {
        KeyStroke = getch();

        if (KeyStroke == 0 || KeyStroke == -32)
        {
            KeyStroke = getch();
            switch (KeyStroke)
            {
            case PAGE_UP:
                cout << "PAGE UP" << endl;
                break;
            case PAGE_DOWN:
                cout << "PAGE DOWN" << endl;
                break;
            case HOME:
                cout << "HOME" << endl;
                break;
            case END:
                cout << "END" << endl;
                break;
            case UP_ARROW:
                cout << "UP ARROW" << endl;
                break;
            case DOWN_ARROW:
                cout << "DOWN ARROW" << endl;
                break;
            case LEFT_ARROW:
                cout << "LEFT ARROW" << endl;
                break;
            case RIGHT_ARROW:
                cout << "RIGHT ARROW" << endl;
                break;
            case F1:
                cout << "F1" << endl;
                break;
            case F2:
                cout << "F2" << endl;
                break;
            case F3:
                cout << "F3" << endl;
                break;
            case F4:
                cout << "F4" << endl;
                break;
            case F5:
                cout << "F5" << endl;
                break;
            case F6:
                cout << "F6" << endl;
                break;
            case F7:
                cout << "F7" << endl;
                break;
            case F8:
                cout << "F8" << endl;
                break;
            case F9:
                cout << "F9" << endl;
                break;
            case F10:
                cout << "F10" << endl;
                break;
            default:
                cout << "Another key" << endl;
            }
        }
        else
            cout << KeyStroke << endl;
    }
    while (KeyStroke != 27); // 27 = Escape key
    return 0;
}