Given a set of numbers, return the additive inverse of each. Each positive becomes negatives, and the negatives become positives.
https://www.codewars.com/kata/invert-values/solutions?show-solutions=1
function sol(array) {
return array.map(function(n) {return n === 0 ? 0: -n;});
}
sol([1,2,3,4,5]) ;
function invert(array) {
return array.map( x => x === 0 ? x : -x);
}
invert([1,2,3,4,5]) ;