diff --git a/challenges/01-front-end-development-certification/object-oriented-and-functional-programming.json b/challenges/01-front-end-development-certification/object-oriented-and-functional-programming.json
index a6fbcf6a5f5..1d430a6c637 100644
--- a/challenges/01-front-end-development-certification/object-oriented-and-functional-programming.json
+++ b/challenges/01-front-end-development-certification/object-oriented-and-functional-programming.json
@@ -563,10 +563,13 @@
"id": "cf1111c1c16feddfaeb3bdef",
"title": "Concatenate Arrays with .concat",
"description": [
- "concat
can be used to merge the contents of two arrays into one.",
+ "concat
can be used to merge the contents of two or more arrays into one.",
"concat
takes an array as an argument and returns a new array with the elements of this array concatenated onto the end.",
- "Here is an example of concat
being used to concatenate otherArray
onto the end of oldArray
:",
- "newArray = oldArray.concat(otherArray);
",
+ "Here are examples of concat
being used to concatenate arrays:",
+ "Example 1: otherArray
onto the end of oldArray
:",
+ "
newArray = oldArray.concat(otherArray);", + "Example 2:
newArray
with all the elements of arr1
, arr2
, and arr3
:",
+ "newArray = arr1.concat(arr2, arr3);", "Use
.concat()
to concatenate concatMe
onto the end of oldArray
and assign it to newArray
."
],
"challengeSeed": [