PCCE 기출문제(Java) - 가습기

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

프로그래머스

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;
    }
}