8. 각도기

using System;

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