@echo off
title Character Generator
:strt
cls
set num=1
echo How many characters (abc...) should this generate?
echo One character=one byte on your hard disk.
set /p num=^>
set /a cutoff2=num+1
goto generate
:generate
set /a cutoff=cutoff+1
if %cutoff% equ %cutoff2% goto display
echo Generating character %cutoff% out of %num%...
set /a pre=%random%*30/32768+1
if %pre% equ 1 set char=a
if %pre% equ 2 set char=b
if %pre% equ 3 set char=c
if %pre% equ 4 set char=d
if %pre% equ 5 set char=e
if %pre% equ 6 set char=f
if %pre% equ 7 set char=g
if %pre% equ 8 set char=h
if %pre% equ 9 set char=i
if %pre% equ 10 set char=j
if %pre% equ 11 set char=k
if %pre% equ 12 set char=l
if %pre% equ 13 set char=m
if %pre% equ 14 set char=n
if %pre% equ 15 set char=o
if %pre% equ 16 set char=p
if %pre% equ 17 set char=q
if %pre% equ 18 set char=r
if %pre% equ 19 set char=s
if %pre% equ 20 set char=t
if %pre% equ 21 set char=u
if %pre% equ 22 set char=v
if %pre% equ 23 set char=w
if %pre% equ 24 set char=x
if %pre% equ 25 set char=y
if %pre% equ 26 set char=z
if %pre% equ 27 set char=1
if %pre% equ 28 set char=2
if %pre% equ 29 set char=3
if %pre% equ 30 set char=4
set /p="%char%"<nul >>tempchars.txt
goto generate
:display
set cutoff=0
cls
type tempchars.txt
del tempchars.txt
echo.
pause
goto strt