[已解决]计算时间的批处理代码运行闪退，求指正

meiszp

第一段代码运行没有问题，但改写成循环，第二段代码运行闪退，求原因。

1. @echo off
   
2. setlocal enabledelayedexpansion
   
3. echo 111.dat
   
4. set start2=%time%
   
5. echo !start2!
   
6. set /a startTime2=!time:~0,2!*3600 + (1!time:~3,2!-100)*60  + 1!time:~6,2!-100
   
7. echo %startTime2%
   
8. endlocal
   
9. pause

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改成循环

1. @echo off
   
2. setlocal enabledelayedexpansion
   
3. for %%f in (*.dat) do (
   
4.         set "filename=%%~f"
   
5.         echo !filename!
   
6.         set start2=%time%
   
7.         echo !start2!
   
8.         set /a startTime2=!time:~0,2!*3600 + (1!time:~3,2!-100)*60  + 1!time:~6,2!-100
   
9.         echo %startTime2%
   
10. )
    
11. endlocal
    
12. pause

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77七

1. set /a "startTime2=!time:~0,2!*3600 + (1!time:~3,2!-100)*60  + 1!time:~6,2!-100"

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回复 1# meiszp

1. @echo off
   
2. setlocal enabledelayedexpansion
   
3. for %%f in (*.dat) do (
   
4.     set "filename=%%~f"
   
5.     echo !filename!
   
6.     set start2=!time!
   
7.     echo !start2!
   
8.     set /a startTime2=!time:~0,2!*3600 + ^(1!time:~3,2!-100^)*60 + 1!time:~6,2!-100
   
9.     echo !startTime2!
   
10. )
    
11. endlocal
    
12. pause

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meiszp

回复 2# 77七
谢谢！