[java] Lv.0 각도기

class Solution {
    public int solution(int angle) {
        int answer = 0;
        if (angle > 0 && angle < 90) answer = 1;
        else if (angle == 90) answer = 2;
        else if (angle == 180) answer = 4;
        else answer = 3;
        return answer;
    }
}