[Programmers] Lv.0 / PCCE / 5번 / 산책 / Java

문제

 

풀이

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;
    }
}

 

출처

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