(defn is-odd [x]
    (= (mod (int x) 2) 1))


(defn meets-rules 
    "Did this number meet the rules for our test"
    [x] 
    (and (and (and 
    (is-odd (.substring (str x) 0 1))
    (is-odd (.substring (str x) 1 2))
    (is-odd (.substring (str x) 2 3))))))