sm 기술 블로그

-문제1 class Solution { public int solution(String s) { int answer = 0; answer = Integer.parseInt(s); return answer; } } -문제2 import java.util.ArrayList; class Solution { public String solution(int a, int b) { String answer = ""; int total = 0; ArrayList day = new ArrayList(); day.add("THU");//0 day.add("FRI"); day.add("SAT"); day.add("SUN"); day.add("MON"); day.add("TUE"); day.add("WED");//6 swit..