Product of All Other Numbers

Published by faqofff in
arraysloopsmath

You have an array of integers, and for each index you want to find the product of every integer except the integer at that index.

Create a function that takes an array of integers and returns an array of the products.

Examples

getProducts([1, 7, 3, 4]) ➞ [84, 12, 28, 21]

getProducts([1, 2, 6, 5, 9]) ➞ [540, 270, 90, 108, 60]

getProducts([1, 2, 3, 0, 5]) ➞ [0, 0, 0, 30, 0]

Notes

You can't use division, otherwise you might end up dividing by 0 and the universe would end.

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