@echo off %mode con {s11ss 2007-12-11}%

set/a c=14,l=2

ping -n 1 0 >nul

call :c "  " "::" 0

call :c "::" "  " 1 "The max value of "lines" is 40,please be patient!"

set/a c=14,l=2

call :c "  " "  " 0

echo Press any key to exit...

pause>nul

exit/b

:c

mode con cols=%c% lines=%l%

title mode con cols=%c% lines=%l%    cols: lines:    %~4

for /l %%a in (1,1,%3) do ping -n 1 0 >nul

%~1 set/a c+=2

%~2 set/a l+=1

%~1 if %c% geq 100 goto :eof

%~2 if %l% gtr 40 goto :eof

goto :c