30-seconds-of-code/snippets/js/s/product-of-numeric-values.md

title, type, language, tags, cover, dateModified

title	type	language	tags	cover	dateModified
Product of numeric values	snippet	javascript	math	travel-mug-1	2020-10-22T20:24:04+03:00

Calculates the product of two or more numbers/arrays.

• Use Array.prototype.reduce() to multiply each value with an accumulator, initialized with a value of 1.

const prod = (...arr) => [...arr].reduce((acc, val) => acc * val, 1);

prod(1, 2, 3, 4); // 24
prod(...[1, 2, 3, 4]); // 24