中国DOS联盟

思路，for %~sa增强扩展。。。

@echo off&setlocal enabledelayedexpansion

:1

set/p var=输入小写字母，多个字母用空格隔开：

if not defined var goto 1

for %%a in (%var%) do echo abc>"%%a a.tmp_"

for /f "delims=" %%a in ('dir/b *.tmp') do (

set name=%%~sna

set nam=!nam!!name:~,1! 

)

echo.&echo %nam%

del *.tmp_

pause>nul

思路很有个性，呵呵。
不过还是越简单越好吧。

@echo off

set str=157924680

for %%a in ("0=零" "1=一" "2=二" "3=三" "4=四" "5=五" "6=六" "7=七" "8=八" "9=九") do call set str=%%str:%%~a%%

echo %str%



set str=abcdehijkl

for %%a in (A B C D E F G H I J K L M N O P Q R S T U V W X Y Z) do call set str=%%str:%%a=%%a%%

echo %str%

Originally posted by pusofalse at 2008-6-28 07:41:
思路，for %~sa增强扩展。。。

@echo off&setlocal enabledelayedexpansion

:1

set/p var=输入小写字母，多个字母用空格隔开：

if not defined var goto 1

for %%a  ... 


我觉得思路是最重要的(只要不是钻牛角尖的思路)，兄弟的这个思路妙啊，加分!

既然hat兄弟要求简单，我们就再简化一下代码吧：

@echo off

:1

set/p var=输入小写字母，多个字母用空格隔开：

if not defined var goto 1

for %%a in (%var%) do echo.>"%%a .nul"

for /f "delims=" %%a in ('dir /b *.nul') do set str=%%~sna&call,set /p=%%str:~,1%% <nul

pause>nul&del /q *.nul

也来一个，当然最佳方案还是二楼的：

@echo off&setlocal enabledelayedexpansion

set "code=aA bB cC dD eE fF gG hH iI jJ kK lL mM nN oO pP qQ rR sS tT uU vV wW xX yY zZ"

:begin

set/p var=输入小写字母，多个字母用空格隔开：

if not defined var goto begin

for %%a in (%var%) do ( 

    for %%i in (%code%) do (

        set str=%%i

        if "!str:~,1!" equ "%%a" set /p=!str:~1! <nul

    )

)

pause>nul

Last edited by zw19750516 on 2008-6-28 at 12:13 PM ]