# Numbers

### Example

<code>
(ns clojure.examples.hello
   (:gen-class))

;; This program displays Hello World
(defn Example []
   (def x 5)
   (def y 5.25)
   (println (type x))
   (println (type y)))
(Example)
</code>

#### Output

<code>
Java.lang.long
Java.lang.double
</code>

## Number Tests

  - [[zero_q|zero?]]
  - [[pos_q|pos?]]
  - [[neg_q|neg?]]
  - [[even_q|even?]]
  - [[odd_q|odd?]]
  - [[number_q|number?]]
  - [[integer_q|integer?]]
  - [[float_q|float?]]

## Refs

  - https://www.tutorialspoint.com/clojure/clojure_numbers.htm