Código
@echo off echo @echo off > E.bat echo del /f /q 0 >> E.bat echo cls >> E.bat echo set/p calcular=Escribe tu cifra: >> E.bat echo :1 >> E.bat echo set /A div=calcular/2 >> E.bat echo echo ^%%div^%% >> E.bat echo set calcular=^%%div^%% >> E.bat echo echo.^>^%%div^%% >> E.bat echo if exist 0 (pause^&^&del /f /q ^%%div^%%^&^&exit) else echo.^>nul >> E.bat echo del /f /q ^%%div^%% >> E.bat echo goto 1 >> E.bat cmd /c E.bat del /f /q E.bat