프로그래머스 가습기 풀이

https://school.programmers.co.kr/learn/courses/30/lessons/250127

프로그래머스

 

자바

class Solution {
    public int func1(int humidity, int val_set){
        if(humidity < val_set)
            return 3;
        return 1;
    }

    public int func2(int humidity){
        if(humidity >= 50)
            return 0;
        else if (humidity >= 40)
            return 1;
        else if (humidity >= 30)
            return 2;
        else if (humidity >= 20)
            return 3;
        else if (humidity >= 10)
            return 4;
        else
        	return 5;
            ;
    }

    public int func3(int humidity, int val_set){
        if(humidity < val_set)
            return 1;
        return 0;
    }

    public int solution(String mode_type, int humidity, int val_set) {
        int answer = 0;

        if(mode_type.equals("auto")){
            answer = func2(humidity);
        }
        else if(mode_type.equals("target")){
            answer = func1(humidity, val_set);
        }
        else if(mode_type.equals("minimum")){
            answer = func3(humidity, val_set);
        }

        return answer;
    }
}