Gin_Q

我发了一个计算日期的帖子，你去参考一下吧！

Gin_Q

这个是计算日期的，其他的你自己摸索一下吧！

@echo off & setlocal enabledelayedexpansion &rem by author Gan

set /p "time_end=请输入停止日期(格式：2020/01/01)："
set /p "time_go=请输入起始日期(格式：20200101)："
del /q old_date.txt 1>nul 2>nul

>old_date.txt (for /l %%a in (1,1,999) do (
 set /a nd=%%a
 call :runnian %time_end:~0,4%
 call :test
 if !m! lss 10 set m=0!m!
 if !d! lss 10 set d=0!d!
 echo !y!!m!!d!
 if !y!!m!!d! equ %time_go% goto :pa
 ))
:pa
 pause & eixt
::exit /b 0
:test
 for /f "tokens=1-3 delims=/ " %%a in ("%time_end%") do (set /a y=%%a, m=1%%b%%100, d=1%%c%%100)
 if !nd! lss %d% (set /a d-=nd & goto :eof)
 set /a d_m=m-1, exd=0
 for /l %%a in (1,1,!d_m!) do (set /a exd+=m%%a)
 set /a exd+=d
 if !nd! GEQ %exd% (set /a nd-=exd, m=12, y-=1
  call :runnian !y! ) else (set /a nd-=d, m-=1)
:loop

 if !nd! GTR !count! (set /a nd-=!count!, m=12, y-=1& call :runnian !y!& goto :loop)
  for /l %%a in (1,1,2) do (
  if !m! LEQ 0 (set /a m=12, y-=1 & call :runnian !y!)
  set /a md = m!m!
  if !nd! lss !md! (set /a d=md-nd & goto :eof)
  set /a nd-=md, m-=1
  goto :loop)

:runnian
 set /a m1=31, m2=28, m3=31, m4=30, m5=31, m6=30, m7=31, m8=31, m9=30, m10=31, m11=30, m12=31
 set /a n=0
 set /a a=%1%%4,a1=%1%%100,a2=%1%%400
 if !a! equ 0 set n=1& if !a1! equ 0 set n=0
 if !a2! equ 0 set n=1
 if !n! equ 1 (set /a m2=29, count=366) else (set /a m2=28, count=365)
 goto :eof
复制代码