for /l %%d in (1,1,2) do (
for /l %%h in (1,1,12) do (
set day=%%d
if %%d lss 10 (
day=0%%d
)else day=%%d
set hour=0%%h
if %%h lss 10 (
hour=0%%h
)else hour=%%h
echo dayhour
)
)
pause作者: HAT 时间: 2010-2-24 11:56 变量赋值需要用set命令作者: yiming10 时间: 2010-2-24 12:11 我也是刚看批处理没几天,请具体指点一下,用上面的for循环,如何输出下面变量值,谢谢作者: yiming10 时间: 2010-2-24 13:33 for /l %%d in (1,1,2) do (
for /l %%h in (1,1,12) do (
if %%d lss 10 set day=0%%ds
if %%h lss 10 set hour=0%%h
echo %day%%hour%
)
)
pause
改了一下报如下错误,大侠指点一下
-----------------
D:\bat>(
if 2 LSS 10 set day=02
if 12 LSS 10 set hour=
echo
)
ECHO 处于打开状态。作者: HAT 时间: 2010-2-24 15:04 开启变量延迟扩展吧,参考:批处理中的变量延迟扩展、变量嵌套 http://www.bathome.net/thread-2899-1-1.html作者: yiming10 时间: 2010-2-24 15:50 对大侠的帮助,俺感动的痛哭流涕作者: yiming10 时间: 2010-2-26 12:26 @echo off
set day=0
set hour=0
for /l %%d in (1,1,2) do (
for /l %%h in (1,1,12) do (