for /l %%i in (690,1,999) do rasdial jz7257%%i 中jz7257是什么意思,急……

for /l %%i in (690,1,999) do rasdial jz7257%%i 批处理文件中for /l %%i in (1,1,80) do ( for /l %%i in (690,1,999) do rasdial jz7257%%i 中jz7257是什么意思,急…… 批处理文件 for /l %%i in (1,1,%Delay%) do echo>nul 批处理 @echo off for /l %%i in (1,1,100) do echo %%i|for /l %%j in (1,1,20) do echo %%i>>%%j.txt以及 “|” 符号的意思? bat for语句@echo offfor /l %%i in (1,1,30) do ( echo %%i)pause和@echo offfor /l %%i in (1,1,30) do (set k=%%i echo )pause和@echo offsetlocal enabledelayedexpansionfor /l %%i in (1,1,30) do (set s=%%iecho )pause都一样啊 有什么区别?我现 批处理 set i=0 for /l %%a in (1,1,100) do ( set /a i+=1 ) echo 结算结果：%i%其中 /l %%a set /a 的意思 prize（急!）我获得了希望杯数学竞赛三等奖.I got the third prize 后面怎么说1L少个介词，用in 还是for #include main(){ int La[9],L[9],i,j; for(i=1;i @for(link3(i,j):c(i,j)=@if(@sum(type(l):x(l,i,j))#gt#0,1,0)); l for in love lcan t sduty I go in for you I moved in for the I fall in for you L i k e for like good morning teachers,my name is Zheng Xi.l am from Chen xi number 1 Middle school.l am16 years old .As for my habit I love flying,because l like the sense of floating in the blue sky.now I have the opportunity to realize my dream,if I will get this I'l l g_____ some ice cream for you 英语翻译（1）Can l speak to him,please?（2）There’s a caii for you ,Mom.（3）How many holidays are there in spring in the U.S.（4）I forget something important.