2-fer is short for two for one. One for you and one for me.
Given a name, return a string with the message:
One for X, one for me.
Where X is the given name.
However, if the name is missing, return the string:
One for you, one for me.
Here are some examples:
|Name||String to return|
|Alice||One for Alice, one for me.|
|Bob||One for Bob, one for me.|
|One for you, one for me.|
|Zaphod||One for Zaphod, one for me.|
It's possible to submit an incomplete solution so you can see how others have completed the exercise.
(ns two-fer-test (:require [clojure.test :refer [deftest is]] two-fer)) (deftest two-fer-test (is (= "One for you, one for me." (two-fer/two-fer)))) (deftest name-alice-test (is (= "One for Alice, one for me." (two-fer/two-fer "Alice")))) (deftest name-bob-test (is (= "One for Bob, one for me." (two-fer/two-fer "Bob"))))
(ns two-fer) (defn two-fer ( (two-fer "you")) ([name] (str "One for " name ", one for me.")))
A huge amount can be learned from reading other people’s code. This is why we wanted to give exercism users the option of making their solutions public.
Here are some questions to help you reflect on this solution and learn the most from it.