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How did the function func() echo when there wasn't any?
In the video, their is only 2 function namely
- function answer() and
- function add_up()
so how come the author do
and gets result?
what video are you referring to the only video i recall seeing this in there as a function called func in it. you can also look at the files in the download section and see if there is a a function named func in one of the files to be sure its there.
Ammar, I suggest you watch the video again.