This batch file uses random numbers and loops continuously to generate random numbers on the screen. It sets the color to blue and then enters an infinite loop that prints 10 random numbers followed by 2 more random numbers on each line before repeating the loop indefinitely.

1. @echo off
color 02
:start
echo %random% %random% %random% %random% %random% %random% %random% %random%
%random% %random%
goto start