I have two questions: first, why my paragraph and my paragraph2 are display, second, my two p is not concat. Thanks you. | Sololearn: Learn to code for FREE!
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I have two questions: first, why my paragraph and my paragraph2 are display, second, my two p is not concat. Thanks you.

Display p and concat two p. https://code.sololearn.com/W1BXITcMXE30/?ref=app

displayandconcat.
8th Jul 2021, 7:13 PM
Malick Diagne
Malick Diagne - avatar
1 Answer
+ 1
Do you know what is an undefined variable? in add method you uses all params but only two arguments are passed. the you get this error on line 8.
10th Jul 2021, 7:46 PM
David Ordás
David Ordás - avatar

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