| @echo off&title 数字黑洞 | | ::code by garyng@vista sp2 | | :main | | setlocal enabledelayedexpansion | | if exist re.txt del /q re.txt | | if exist re1.txt del /q re1.txt | | if exist re2.txt del /q re2.txt | | if exist re3.txt del /q re3.txt | | cls | | set a=&set num=1&set var= | | set /p "var=请输入小于2147483647数字:" | | echo %var%|findstr /b "[0-9]">nul||goto main | | if "!var:~0,1!" equ "0" for /f "delims=0 tokens=*" %%c in ('echo !var!') do (set var=%%c&cls) | | if !var! GEQ 2147483647 echo 数目太大啦~小于2147483647&ping -n 3 127.1>nul 2>nul&goto main | | if !var! equ 0 echo 0减0还是0~&ping -n 3 127.1>nul 2>nul&goto main | | :loop | | for /l %%a in (0,1,15) do if "!var:~%%a,1!" equ "" set a=%%a&goto leng | | :leng | | for /l %%i in (0 1 %a%) do ( | | set ch=!var:~%%i,1! | | set pai%%i=!ch! | | if not "!pai%%i!"=="" set /p=!pai%%i! <nul >>re.txt | | ) | | (set /p str=)<re.txt | | del /q re.txt | | if !num! equ 1 if !a! GEQ 5 echo 4位数以上的数目重复的不是一个数目,而是一个数组!! | | SETLOCAL ENABLEEXTENSIONS | | for %%b in (%str%) do ( | | set str=0000000000%%b | | set .!str:~-10! !random!=%%b | | ) | | for /f "tokens=2 delims==" %%b in ('set .') do set/p=%%b<nul>>re1.txt | | endlocal | | (set /p re1=)<re1.txt | | del /q re1.txt | | set /a a-=1 | | for /l %%a in (%a% -1 0) do call set /p=%%re1:~%%a,1%%<nul>>re2.txt | | (set /p re2=)<re2.txt | | del /q re2.txt | | if "!re1:~0,1!" equ "0" for /f "delims=0 tokens=*" %%d in ('echo !re1!') do set re1=%%d | | if /i "%re1%" GTR "%re2%" (set /a minus=!re1!-!re2!) else (set /a minus=!re2!-!re1!) | | if !minus! equ 0 echo 变0了~还减啥啊?&echo 按任意键重来...&pause>nul&endlocal&goto main | | echo !minus!>>re3.txt | | set /a line=!num!-1 | | (for /l %%e in (1 1 %line%) do set /p re3=)<re3.txt | | if "!minus!" equ "!re3!" (goto repeated) else (echo 第!num!次:!minus!) | | set var=!minus!&set /a num+=1&set a=&set re1=&set re2=&set str=&set minus=&set ch= | | goto loop | | :repeated | | echo ----------&echo 第!num!次:这次的数字!minus!与上次相同~&echo 如果继续下去的话,会一直是同样的数目~&echo 这数字已经“掉进”黑洞里啦~&echo 按任意键重来...&pause>nul&endlocal&goto mainCOPY |
很久以前写的。 |