pcl_test

回复 1# panda951

@echo off
set /p n1=user insert num1:
set /p n2=user insert num2:
set /a r=%n2%-1
set t=0
:main
setlocal enabledelayedexpansion
for /l %%a in (1 1 %n1%) do (
set "s=!s!%%a"
set /a t+=1
)
if !t! geq !n2! (set str=!s!) else goto main
for /l %%a in (1 1 %n2%) do set str=!str:~,%%a! & echo !str! &set str=!s!
for /l %%b in (%r% -1 1) do set str=!str:~,%%b! & echo !str! &set str=!s!
pause
复制代码

pcl_test

回复 5# panda951
假设有num1:3，num2:4
那么可以看成
1-23123123
12-3123123
123-123123
1231-23123
123-123123
12-3123123
1-23123123
在每行-处截取前面的数