Two-fer
or 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. |
https://github.com/exercism/problem-specifications/issues/757
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.")))
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