D. 14 The code outputs 14 because func1(1) returns the string '1', and func2(2) returns the string '4'. When these two strings are concatenated, the result is '14'.
A voting comment increases the vote count for the chosen answer by one.
Upvoting a comment with a selected answer will also increase the vote count towards that answer by one.
So if you see a comment that you already agree with, you can upvote it instead of posting a new comment.
akumo
1 month ago