545810831

我试一下，做到了分行输出，就是字符之间有空隔，不知谁帮我改一下。

@echo off 
setlocal enabledelayedexpansion
for /f "delims=" %%i in (1.txt) do (
set b=%%i
for /l %%a in (0 1 100) do (
set/p var=!var!!b:~%%a,1!<nul&set var=  
for /l %%b in (0 1 300) do echo %%b>nul
) 
)
pause 
 
复制代码