要求:从 10 数到 0;
方法不限;
不需要精确地按秒来显示,显示成 10 行也没关系。
1 | @echo off | | for /l %%i in (10 -1 0) do ( | | echo %%i | | ping /n 2 127.0.0.1>nul | | ) | | pause>nulCOPY |
2 | @echo off | | set a= 10 9 8 7 6 5 4 3 2 1 | | for %%i in (%a%) do ( | | set /p=%%i <nul | | ping /n 2 127.0.0.1>nul | | ) | | pause>nulCOPY |
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