✔ 문제

✔ 해결

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 > 90 && angle < 180) {
      answer = 3;
    }else if(angle == 180) {
      answer = 4;
    }
    return answer;
  }
}