how to create a loop using cmd

                  we can easily create a no. of file or directory using loop

                                           syntax is too easy ,man

step1) open notepad
step2) paste above code(written in red)
step3) save as any name with bat extension
example mp3.bat
double click on this ad.bat n see da magic......................

here
(1 1 10)
intialization increament/decreament max limit

as was in for loop of c.
here %%a is the variable i 've taken.........................
n it creates 10 .mp3 files

that's it............................for /l %%a in (1,1,10) do dir >>%%a.mp3