[Programmers] : 음양 더하기- Java

🔗 문제 

https://programmers.co.kr/learn/courses/30/lessons/76501

코딩테스트 연습 - 음양 더하기

 

💻 코드

class Solution {
    public int solution(int[] absolutes, boolean[] signs) {
        int answer = 0;
        for (int i = 0; i < absolutes.length; i++) {
            if (signs[i]) {
                answer += (absolutes[i]);
            } else {
                answer += (absolutes[i]) * -1;
            }
        }

        return answer;
    }
}

 

💻 다른풀이

class Solution {
    public int solution(int[] absolutes, boolean[] signs) {
        int answer = 0;
        for (int i=0; i<signs.length; i++)
            answer += absolutes[i] * (signs[i]? 1: -1);
        return answer;
    }
}