shelluserwlb

@echo off 
set "a=01 02 03 04" & set "b=05 06 07 08"
set "c=09 10 11 12" & set "d=13 14 15 16"
set "str=abcd" & set /a n=0  
set /p ncount=请输入列数:
:again
call call set "s=%%%%str:~%n%,1%%%%"
for /l %%i in (1,1,%ncount%) do (call set /p=%%%s%%% <nul)
echo. & set /a n+=1
if %n% lss 4 goto :again 
pause>nul
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shelluserwlb

回复 3# vsbat
代码中应尽量不要使用临时文件吧。