这个好一点:- @echo off&setlocal enabledelayedexpansion
- echo,&echo,
- for /l %%a in (0,1,20) do (
- set /p= <nul
- for /l %%b in (0,1,20) do (
- set /a a=10-%%a,b=10-%%b
- for %%c in (a b) do set "%%c=!%%c:-=!"
- set /a a=a*a+b*b,r=a-100
- set "r=!r:-=!"
- if !r! leq 5 (
- set /p=* <nul
- ) else (
- set /p= <nul
- )
- )
- echo,
- )
- pause>nul
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