#include <iostream>
#include <windows.h>
int main()
{
    DWORD dwWritten;
    HANDLE hConsole = GetStdHandle(STD_OUTPUT_HANDLE);
    CONSOLE_SCREEN_BUFFER_INFO  ConsoleScreenBufferInfo;
 
    GetConsoleScreenBufferInfo(hConsole, &ConsoleScreenBufferInfo);
    COORD coordCurrent = ConsoleScreenBufferInfo.dwCursorPosition;
    for ( int j = 0  ; j < 10  ; j++ )
    {
	FillConsoleOutputCharacter(hConsole, j + toascii('0'), 1, coordCurrent, &dwWritten);
	coordCurrent.X++;
	FillConsoleOutputCharacter(hConsole, toascii('9') - j  , 1, coordCurrent, &dwWritten);
	Sleep( 100 );
	coordCurrent.X--;
    }
    coordCurrent.X += 2;
    SetConsoleCursorPosition( hConsole,coordCurrent );
    std::cin.ignore();
    return 0;
}

#include <iostream>
using namespace std;
 
int main()
{
   for ( ;; )
   {
      cout << "\r 1 2 3";
      cout << "\r 4 5 6";
      cout << "\r 7 8 9";
   }
   return 0;
}