Merge pull request #5935 from patsul12/fix/add-example-for-objects-lookup-waypoint

add instruction to js objects waypoint

challenges/01-front-end-development-certification/basic-javascript.json

@@ -3364,7 +3364,7 @@
       "description": [
         "Objects can be thought of as a key/value storage, like a dictionary. If you have tabular data, you can use an object to \"lookup\" values rather than a <code>switch</code> statement or an <code>if/else</code> chain. This is most useful when you know that your input data is limited to a certain range.",
         "Here is an example of a simple reverse alphabet lookup:",
-        "<blockquote>var alpha = {<br>  1:\"Z\",<br>  2:\"Y\",<br>  3:\"X\",<br>  4:\"W\",<br>  ...<br>  24:\"C\",<br>  25:\"B\",<br>  26:\"A\"<br>};<br>alpha[2]; // \"Y\"<br>alpha[24]; // \"C\"</blockquote>",
+        "<blockquote>var alpha = {<br>  1:\"Z\",<br>  2:\"Y\",<br>  3:\"X\",<br>  4:\"W\",<br>  ...<br>  24:\"C\",<br>  25:\"B\",<br>  26:\"A\"<br>};<br>alpha[2]; // \"Y\"<br>alpha[24]; // \"C\"<br><br>var value = 2;<br>alpha[value]; // \"Y\"</blockquote>",
         "<h4>Instructions</h4>",
         "Convert the switch statement into a lookup table called <code>lookup</code>. Use it to lookup <code>val</code> and return the associated string."
       ],