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C-/C++-Quelltext

int Taste = 0;
while(kbhit()) // Wenn noch keine Taste gedrückt wurde
{
  Taste = getch();
  if(Taste == 0) // Spezielle Taste wie Pfeile usw.
  {
    Taste = getch(); // Spezielle Taste einlesen
    // Drafu reagieren
  }
  else
  {
    // Ascii Taste wurde gedrückt...
  }
}

C-/C++-Quelltext

void gotoXY(int x, int y)
07  {
08       //Initialize the coordinates
09       COORD coord = {x, y};
10       //Set the position
11       SetConsoleCursorPosition(GetStdHandle(STD_OUTPUT_HANDLE), coord);
12       return;
13  }

C-/C++-Quelltext

#include <cstdio>
#include <conio.h>
#include <windows.h>

const int KEY_UP = 0x48;
const int KEY_DOWN = 0x50;
const int KEY_LEFT = 0x4b;
const int KEY_RIGHT = 0x4d;
const int KEY_ESCAPE = 0x1b;

const int CONSOLE_WIDTH = 80;
const int CONSOLE_HEIGHT = 25;

enum color
{
    black,
    darkblue,
    darkgreen,
    darkcyan,
    darkred,
    darkpurple,
    darkgray,
    darkwhite,
    gray,
    blue,
    green,
    cyan,
    red,
    purple,
    yellow,
    white
};

////////////////////////////////////////////////////////////////////
// sets the cursor position
////////////////////////////////////////////////////////////////////
void gotoxy(int x, int y)
{
    COORD point;
    point.X = x;
    point.Y = y;
    SetConsoleCursorPosition(GetStdHandle(STD_OUTPUT_HANDLE), point);
}

////////////////////////////////////////////////////////////////////
// clears the screen
////////////////////////////////////////////////////////////////////
void clrscr()
{
    CONSOLE_SCREEN_BUFFER_INFO csbi;
    DWORD bufferSize, charsWritten;

    COORD topleft = {0, 0};
    HANDLE hConsole = GetStdHandle(STD_OUTPUT_HANDLE);

    GetConsoleScreenBufferInfo(hConsole, &csbi);
    bufferSize = csbi.dwSize.X * csbi.dwSize.Y;
    FillConsoleOutputCharacter(hConsole, TEXT(' '), bufferSize, topleft, &charsWritten);
    GetConsoleScreenBufferInfo(hConsole, &csbi);
    FillConsoleOutputAttribute(hConsole, csbi.wAttributes, bufferSize, topleft, &charsWritten);
    SetConsoleCursorPosition(hConsole, topleft);
}

////////////////////////////////////////////////////////////////////
// sets foreground and background color
////////////////////////////////////////////////////////////////////
void setcolor(int colorBack, int colorFore)
{
    int back = 0;
    if (colorBack & 1) back |= BACKGROUND_BLUE;
    if (colorBack & 2) back |= BACKGROUND_GREEN;
    if (colorBack & 4) back |= BACKGROUND_RED;
    if (colorBack & 8) back |= BACKGROUND_INTENSITY;

    int fore = 0;
    if (colorFore & 1) fore |= FOREGROUND_BLUE;
    if (colorFore & 2) fore |= FOREGROUND_GREEN;
    if (colorFore & 4) fore |= FOREGROUND_RED;
    if (colorFore & 8) fore |= FOREGROUND_INTENSITY;

    SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE), back | fore);
}


////////////////////////////////////////////////////////////////////
// clamps a value between min/max
////////////////////////////////////////////////////////////////////
template<typename T>
T clamp(const T& min, const T& max, const T& value)
{
    return (value < min ? min : value > max ? max : value);
}


////////////////////////////////////////////////////////////////////
// draws a message centered
////////////////////////////////////////////////////////////////////
void centerText(const char *message, int ypos)
{
    int len = strlen(message);
    if (len > 0)
    {
        int xpos = (CONSOLE_WIDTH - len) / 2;
        gotoxy(xpos, ypos);
        printf(message);
    }
}

int main()
{
    bool exit = false;
    int x = 0;
    int y = 0;

    do
    {
        setcolor(darkblue, yellow);
        centerText("use arrow keys to move or escape to exit...", CONSOLE_HEIGHT-1);

        setcolor(black, green);
        gotoxy(x, y);
        printf("@");

        int key = _getch();
        if (!key || key == 0xe0)
            key = _getch();

        switch (key)
        {
        case KEY_LEFT: --x; break;
        case KEY_RIGHT: ++x; break;
        case KEY_UP: --y; break;
        case KEY_DOWN: ++y; break;
        case KEY_ESCAPE: exit = true; break;
        }

        x = clamp(0, CONSOLE_WIDTH-1, x);
        y = clamp(0, CONSOLE_HEIGHT-2, y);

        clrscr();

    } while (!exit);
}