中国DOS联盟

@echo off&setlocal enabledelayedexpansion

set str=13 z 113 -3 778 10004 f k a 119 -101 8 -19 m

echo 排序前：%str%

for %%i in (%str%) do call,set var=!var! #%%i#

for %%i in (%var%) do set a=%%i&call :lp

echo 排序后：%var:#=%

pause>nul&goto :eof

:lp

for %%i in (%var%) do (

    set b=%%i&set b=!b:#=!&set c=!a:#=!

    if !b! lss !c! (

       set var=!var:%a% =!

       set var=!var:%%i=%%i %a%!

       ) else (

       set var=!var!

    )

)

There is a group of characters: 13 z 113 -3 778 10004 f k a 119 -101 8 -19 m
Requirement: Sort and output through batch processing: -101 -19 -3 8 13 113 119 778 10004 a f k m z
Try to use the method of not generating temporary files as much as possible.
PS: For the first new person who makes it, I will add 15 points.
----------------------------------------------------------------------------------------------------------
My answer:

@echo off&setlocal enabledelayedexpansion

set str=13 z 113 -3 778 10004 f k a 119 -101 8 -19 m

echo Before sorting: %str%

for %%i in (%str%) do call,set var=!var! #%%i#

for %%i in (%var%) do set a=%%i&call :lp

echo After sorting: %var:#=%

pause>nul&goto :eof

:lp

for %%i in (%var%) do (

    set b=%%i&set b=!b:#=!&set c=!a:#=!

    if !b! lss !c! (

       set var=!var:%a% =!

       set var=!var:%%i=%%i %a%!

       ) else (

       set var=!var!

    )

)

Last edited by zw19750516 on 2008-5-21 at 08:19 PM ]

Oh, I made this for newbies to activate everyone's thinking!

@echo on
set var=13 z 113 -3 778 10004 f k a 119 -101 8 -19 m
for /f %%a in ('%var%') do (
set /a var1=%%a,var2=%%b, var3=%%c,var4=%%d,var5=%%e,var6=%%f,var7=%%g,var8=%%h, /a var9=%%i,var10=%%j,var11=%%k,var12=%%l,var13=%%m,var14=%%n
)
echo %var11% %var13% %var4% %var12% %var1% %var3% %var10% %var5% %var6% %var9% %var7% %var8% %var14% %var2%
pause

Why can't it get the value like this? Please ask experts for guidance.

Last edited by jia332 on 2008-5-21 at 12:53 PM ]

1. There is an error in your code: When assigning values continuously with set, they should only be separated by &. For example, set a=1&set b=2.
2. It is better to directly do like this: echo -101 -19 -3 8 13 113 119 778 10004 a f k m z

set /a a=1+1,b=2+1,c=3+1
echo %a% %b% %c%
Why is this okay, can zw19750516 teach the younger brother?

I can modify the previous one and it should be okay

Please ask terse brother to leave more room for newcomers to think.

Originally posted by zw19750516 at 2008-5-21 13:11:
Please leave more room for new users to think, Brother Terse.

So I didn't post it. These past two days, the stock market has plummeted, which has really messed me up. I'm not in the mood anymore. I'll just go watch the market for a while.

@echo off

setlocal enabledelayedexpansion

set i=1

set text="13 z 113 -3 778 10004 f k a 119 -101 8 -19 m"

:loop

for /f "tokens=1,* delims= " %%i in (%text%) do (

	set a%i%=%%i

	set text="%%j"

	set /a i+=1

)

if !text! neq "" goto loop

set /a i-=1

for /l %%a in (1,1,%i%) do (

	for /l %%b in (1,1,%i%) do (

		if !a%%a! lss !a%%b! (

			set tm=!a%%a!

			set a%%a=!a%%b!

			set a%%b=!tm!

		)

	)

)

for /l %%c in (1,1,%i%) do set  /p=!a%%c! <nul

echo.

pause

I can only write it like this...

@echo off

setlocal enabledelayedexpansion

set i=1

set text="13 z 113 -3 778 10004 f k a 119 -101 8 -19 m"

:loop

for /f "tokens=1,* delims= " %%i in (%text%) do (

	set a%i%=%%i

	set text="%%j"

	set /a i+=1

)

if !text! neq "" goto loop

set /a i-=1

for /l %%a in (1,1,%i%) do (

	for /l %%b in (1,1,%i%) do (

		if !a%%a! lss !a%%b! (

			set tm=!a%%a!

			set a%%a=!a%%b!

			set a%%b=!tm!

		)

	)

)

for /l %%c in (1,1,%i%) do set  /p=!a%%c! <nul

echo.

pause

Those who can solve this problem are at most new forum members, definitely not batch processing veterans.

Agree with brother's statement. In fact, my ultimate goal is still to make the forum active.
ps: The code of jmz573515 can still be simplified.

&& can be directly used with the method of comparing sizes. Please pay attention to the positioning and uniqueness of characters when sorting.

My train of thought...
First extract the numbers and assign variables respectively, set for automatic sorting
Then judge which ones are not assigned variables, those not assigned are letters, the same as above, set for the second sorting...
Or create a new file, name them respectively with these letters, and then the dir /b o:n output command result~