👍🏻 2022년 1월 21일
<script>
function solution(absolutes, signs) {
var answer = 123456789;
let numSum = 0;
for (let i=0; i<absolutes.length; i++) {
signs[i] ? numSum += absolutes[i] : numSum -= absolutes[i];
}
answer = numSum;
return answer;
}
</script>
<script>
function solution(absolutes, signs) {
return absolutes.reduce((acc, val, i) => acc + (val * (signs[i] ? 1 : -1)), 0);
}
</script>