9 lines
215 B
Batchfile
9 lines
215 B
Batchfile
@echo off
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setlocal enableDelayedExpansion
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set /a square=1, incr=3
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for /l %%d in (1 1 100) do (
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if %%d neq !square! (echo door %%d is closed) else (
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echo door %%d is open
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set /a square+=incr, incr+=2
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)
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)
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