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