Multiply all elements in array

Question

I couldn\'t find an example here what I\'m really looking for. I\'d like to multiply all array elements, so if an array contains [1,2,3] the sum would be 1*2*3=6; So far I\'

Answer 1

The alternative way to use Array.reduce should have the initial value set to 1 or else our function will return 0 no matter what.

[1, 2, 3].reduce((a, b)=> a*b, 1)

per https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/reduce