回复 1# sjzong
程序4:- @echo off&setlocal enabledelayedexpansion
- set /a shuliang=60/4
- for /l %%i in (1 1 15) do (
- for /l %%j in (14 -1 0) do (
- set /a num=%%i+2*%%j,zhi=%%i+%%j
- if "!num!" == "23" (
- if "!zhi!"== "%shuliang%" (
- echo 单峰驼%%i只,双峰驼%%j只。
- )
- )
- )
- )
- pause>nul
- exit
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