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JavaScript JavaScript Foundations Arrays Methods: Part 3

Israel Bautista
Israel Bautista
2,391 Points
Posted by Israel Bautista
Israel Bautista
2,391 Points

On line 18, set the variable 'saying' to the concatenation of the 'first' and 'second' arrays with the word "dog".

seems like I'm getting the correct feedback but still won't let me move on. What I have as an answer now is:

var saying=first.concat(second + "," + "dog");

I also tried:

var saying=first.concat(second + ",dog");

not sure what is wrong.

2 Answers

Dave McFarland
STAFF
Dave McFarland
Treehouse Teacher
Dave McFarland
Dave McFarland
Treehouse Teacher

Israel Bautista

You don't need to quote the ,

The concat() method takes one or more arrays or other arguments separated by commas:

array1.concat(array2, "word1", "word2");