[프로그래머스] 각도기(Java)

 

입출력 예

angle	result
70	1
91	3
180	4

 

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나의 풀이

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

 

 

 

다른 사람의 풀이

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;
    }
}