keen

只能显示三种格式：1.用空格隔开的格式，例如mm dd yyyy;2.用/隔开的格式，例如：dd/mm/yyy;3.用-隔开的格式，例如：yyyy-dd-mm

@echo off&setlocal enabledelayedexpansion
set "str=%date%"
for /f "delims=0123456789-/" %%i in ("%str%") do set var=!str:%%i=!
for /f "tokens=1-3 delims=-" %%i in ("%var%") do (
    if "%%j" neq "" (
       set yyyy=%%i&set mm=%%j&set dd=%%k
    ) else (
       for /f "tokens=1-3 delims=/" %%a in ("%var%") do (set mm=%%a&set dd=%%b&set yyyy=%%c)
    )
)
set /p input=请输入：
for /f "tokens=1-3" %%i in ("%input%") do if "%%j" neq "" call,echo %%%%i%% %%%%j%% %%%%k%%
for /f "tokens=1-3 delims=-" %%i in ("%input%") do if "%%j" neq "" call,echo %%%%i%%-%%%%j%%-%%%%k%%
for /f "tokens=1-3 delims=/" %%i in ("%input%") do if "%%j" neq "" call,echo %%%%i%%/%%%%j%%/%%%%k%%
pause>nul
复制代码