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Obsessed with React and teaching. I help people become Frontend Developers. Living with my fiancee and Yorkshire Terrier 🐶 in Poland.
The above is an affiliate link, if you buy the book I'll get a small commission at no extra charge to you.
Home/Pills/ Pill - Sum using reduce/
Home/Pills/Pill - Sum using reduce/
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Sum using reduce

Dec 14, 2020

DESCRIPTION

Use the versatile .reduce method to sum an array of numbers.

Sum those numbers

JavaScript

Summary

  • Reduce method is very flexible and can help in all kinds of arrays transformations.
  • It can reduce numbers to sum them up or calculate the average number for example.
  • It also works great with other data structures such as arrays of strings or arrays of objects.
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