diff --git a/snippets/initialize2DArray.md b/snippets/initialize2DArray.md
index 1a74440da..cc8b8817b 100644
--- a/snippets/initialize2DArray.md
+++ b/snippets/initialize2DArray.md
@@ -2,11 +2,9 @@
 
 Initializes an 2D array of given width and height and value.
 
-Use `Array.map()` to generate h rows where each is a new array of size w initialize with value. If value is not provided, default to null.
+Use `Array.map()` to generate h rows where each is a new array of size w initialize with value. If value is not provided, default to `null`.
 
 ```js
-const initialize2DArray = (w, h, val = null) => 
-  Array(h).fill().map(() => Array(w).fill(val));
-// initializeArrayWithRange(2, 2, 0) -> [[0,0], 
-//                                       [0,0]]
+const initialize2DArray = (w, h, val = null) => Array(h).fill().map(() => Array(w).fill(val));
+// initializeArrayWithRange(2, 2, 0) -> [[0,0], [0,0]]
 ```