Basically, the callback passed inside the forEach method is performing operations on the existing array and not forEach itself. forEach returns undefined. You can read more here: freecodecamp.org/news/4-main-diffe...
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Basically, the callback passed inside the forEach method is performing operations on the existing array and not forEach itself. forEach returns
undefined
. You can read more here: freecodecamp.org/news/4-main-diffe...