Javascript Tutorial - Array Reduce

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In the example I show you how you can find the sum of all numbers in an array full of numbers.

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Initial value of the accumulator is not zero, if not provided, its the first value and the current value becomes the second array value.

Sopoxi
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Is the playlist with 91 videos like your js videos. Should i foĺlow individual playlist like js dom or this playlist with 91 videos?

yamacode
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Nice tutorial. Not sure why I would use the .reduce though. Care to explain how it's used with a real world example?

harag
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