@echo off &setlocal enabledelayedexpansion
title code by 523066680@www.cn-dos.net 指定位数的数字全部列出

set series=0 1 2 3 4 5 6 7 8 9

for /l %%x in (1,1,5) do (
  set fo="for %%%%x in (%series%) do (!fo!"
  set end="!end!)"
  set echo=!echo!%%%%x
)

%fo:"=%
          echo %echo%
%end:"=%
pause
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