PCCE 기출문제(Java) - 산책

https://school.programmers.co.kr/learn/courses/30/lessons/250129

프로그래머스

class Solution {
    public int[] solution(String route) {
        int east = 0;
        int north = 0;
        int[] answer = new int [2];
        
        for(int i=0; i<route.length(); i++) {
            switch(route.charAt(i)) {
                case 'N':
                    north++;
                    break;
                case 'S':
                    north--;
                    break;
                case 'E':
                    east++;
                    break;
                case 'W':
                    east--;
                    break;
            }
        }
        
        answer[0] = east;
        answer[1] = north;
        
        return answer;
    }
}