[Programmers] 문자열을 정수로 바꾸기 (Java)

https://programmers.co.kr/learn/courses/30/lessons/12925

Solution

class Solution {
    public static int solution(String s) {
        int answer = 0;

        if (s.length() < 1 || s.length() > 5) {
            return -1;
        }

        answer = Integer.parseInt(s);


        return answer;

    }

    public static void main(String[] args) {
        System.out.println(solution("-1234"));
    }
}