[数值计算] 批处理如何实现16进制/十六进制数字的递加/自增运算

set /a a=0x3208+1
cmd /c exit /b %a%
echo;4C3003876B428%=exitcode:~-4%
pause
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@echo off & setlocal EnableDelayedExpansion
<SN.txt set /p "p="
set "Q=#%p%"
echo;%p%
set "newSN="
set "JW=1"
for /L %%i in (-1 -1 -50) do (

    if not "!Q:~%%i,1!"=="#" (

        if !JW!==0 (
            set "newSN=!Q:~%%i,1!!newSN!"
        ) else (
            set /a "bit=0x!Q:~%%i,1! + JW, JW=^!(bit-16)"

            cmd /c exit /b !bit!

            set "newSN=!=exitcode:~-1!!newSN!"
        )
    )

)
echo;newSN:&echo;!newSN!
(>SN.txt echo;!newSN!)
pause
exit
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