title: Clojure representing byte array
body: <p>In java i would read the whole file in to byte array and do some processing with it. Now i want to implement the same algorithm in clojure. </p>
  
  <p>What i am wondering is can i use a list instead of an array? </p>
  
  <p>I know i can create array from clojure but what is the lisp way of handling this?</p>