Open kimhnh opened 10 months ago
Hi, there is a small typo on the Optional Chaining (?.) assignment from codingheroes.io.
getFirstKeyword(book[0]); should be: getFirstKeyword(books[0]); since the provided array is called books.
getFirstKeyword(book[0]);
getFirstKeyword(books[0]);
Hi, there is a small typo on the Optional Chaining (?.) assignment from codingheroes.io.
getFirstKeyword(book[0]);
should be:getFirstKeyword(books[0]);
since the provided array is called books.