How to Ceil Number in Clojure - Code Snippet

;; Task: Ceil Number
;; Language: Clojure

defn ceil_number() (
    ;; Implementation for Ceil Number
    def result = ...; ;; Initialize variable
    ;; TODO: Implement core logic here
    ;; Step 1: Prepare data
    ;; Step 2: Process Ceil Number
    println("Done");
)