poxi

（偶还是新手，一下子给偶这么难的题目，，受不鸟....花了哦1+小时才弄出来...想了老半天，头都快抓破了没在可读性上下功夫....看得我头昏眼花的）

答：

@echo off
setlocal EnableDelayedExpansion
set str=abcdefghijklmnopqrstuvwxyz
set /p word=请输入几个小写字母...
set a=0
:xx
call set word1=%%word:~%a%,1%%
set end=%end%%word1%+
if "%word1%"=="" (goto end)
for /l %%i in (0,1,25) do (
set var=%%i
call set str1=%%str:~!var!,1%%
if !str1!==%word1% (call set /a endword=%endword%+!var!+1))
set /a a+=1
goto xx
:end
echo %end:~0,-2%=%endword%
pause
复制代码

效果：

===================
end;(最后抱怨下楼主...so difficult)