@echo off&setlocal EnableDelayedExpansion
set a1=1
set a2=2
set a3=3
for %%i in (1,2,3) do (
set b=%%i
echo !b!
echo !a1!
@echo !a%b%!
)
pause
请教高手为什么@echo !a&b%!没输出?
[ Last edited by spectereye on 2009-2-27 at 06:09 ]
set a1=1
set a2=2
set a3=3
for %%i in (1,2,3) do (
set b=%%i
echo !b!
echo !a1!
@echo !a%b%!
)
pause
请教高手为什么@echo !a&b%!没输出?
[ Last edited by spectereye on 2009-2-27 at 06:09 ]

