SNUSP
This (horrible) example will take two numbers and output the corresponding ascii code (i.e. 48 will output 0)
$,@\>,@\<!/?\>!/?\>@\.#
 /\!   |/\< -  < -  >
 --/===/+++ >  + >  +
 ---    +\/ +  \ /  +
 ---    +   +       +
 ---    \+++/       +
 ---       #<.++++++/
 ---
 ---
 ---
 ---
 ---
 ---
 ---
 ---
 ---
 ---
 #--
  --
  \/