fish

@echo off
echo 问题1的答案：
for /l %%i in (1,1,100) do set /p=%%i <nul

echo/
echo/
echo 问题2的答案：
for /l %%i in (1,2,99) do set /p=%%i <nul

echo/
echo/
echo 问题3的答案：
set s=bbs bathome.net
set v=%s:.= %
for %%i in (%v%) do (
    echo %%i
)

echo/
echo/
echo 问题4的答案：
echo ①：
for /f "delims=" %%i in (f:\test.txt) do echo %%i
echo ②：
for /f "tokens=2" %%i in (f:\test.txt) do echo %%i
pause>nul
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